Introduction to Christmas Morning Casseroles
Why Breakfast Casseroles Are a Holiday Favorite
There’s something magical about Christmas morning the cozy pajamas, twinkling lights, and the scent of something delicious wafting from the kitchen. But let’s be real: no one wants to be flipping pancakes or frying bacon while everyone else is unwrapping gifts. That’s why breakfast casseroles have become a cherished part of holiday traditions in many homes.
A well-made breakfast casserole combines all your favorite morning flavors into one delicious, no-fuss dish. Eggs, cheese, bread, veggies, meat, and even sweet ingredients can all get layered into a hearty bake. You pop it into the oven, sit back with your coffee, and boom breakfast is served without the mess or the stress.
These casseroles are perfect for feeding a crowd, especially when family comes over or you’re hosting friends. Plus, you can make them ahead of time (hello, Christmas Eve prep!), so you’re not stuck in the kitchen during the holiday fun.
Benefits of Using a 13×9 Pan for Breakfast Dishes
Why the obsession with the 13×9 pan? Because it’s the holiday MVP. This size is ideal for feeding 8–12 people, making it perfect for gatherings. The depth is just right for layering ingredients without everything spilling over. It cooks evenly, and if you’ve got leftovers, they’re super easy to store.
This pan size also gives your casseroles the structure they need no soggy bottoms or undercooked centers. You can slice neat squares or scoop rustic servings right onto plates. From savory to sweet, egg-based to carb-loaded, a 13×9 pan handles it all like a pro.
And let’s not forget cleanup many casserole recipes are one-pan wonders. Fewer dishes, more holiday cheer.
Tips for Preparing the Best Christmas Breakfast Casseroles
Make-Ahead Tips to Save Time on Christmas Morning
Let’s be honest: mornings can be chaotic and that’s without the holiday hustle. That’s why prepping your casserole the night before is a total game changer. Most casseroles actually benefit from sitting overnight in the fridge. The flavors meld together, and bread-based recipes soak up all the eggy goodness for a rich, cohesive texture.
Here’s how to do it right:
- Assemble your casserole fully the night before. Don’t bake it yet.
- Cover tightly with foil or plastic wrap. This keeps moisture in and odors out.
- Refrigerate overnight. Most casseroles are fine up to 24 hours in advance.
- Pull out of the fridge 30 minutes before baking. Letting it come to room temp helps it bake evenly.
- Add a little extra baking time if needed. Cold dishes may need 5–10 more minutes.
These steps give you a stress-free start to your Christmas morning. Pop it in the oven, enjoy some gift-giving, and have a hot, delicious meal ready with zero hassle.
Ingredient Swaps for Dietary Preferences
Got picky eaters or guests with dietary needs? No problem breakfast casseroles are super flexible. Here are some easy swaps to make sure everyone gets a bite of something tasty:
- Dairy-free? Use almond, oat, or coconut milk and plant-based cheese.
- Vegetarian? Skip the meat and load up on veggies like bell peppers, mushrooms, or spinach.
- Gluten-free? Sub in gluten-free bread, hash browns, or even cooked rice.
- Low-carb/Keto? Ditch the bread and go for a crustless egg bake loaded with meats and cheese.
You can also offer a couple of casserole options one classic, one veggie or sweet to give your crew variety. Everyone leaves happy and full.
How to Store and Reheat Leftovers
Let’s face it, part of the charm of a casserole is enjoying it again the next day maybe even in your pajamas, reheated and devoured while lounging on the couch.
Here’s how to keep your leftovers just as good the next day:
- Cool completely before storing. Avoid condensation that can lead to sogginess.
- Store in an airtight container. Or wrap your pan tightly with foil or plastic wrap.
- Refrigerate up to 4 days. Most breakfast casseroles reheat beautifully within this window.
- Freeze for longer storage. Wrap portions in foil and place in freezer bags. Label and date.
- Reheat in oven or microwave. For best texture, use the oven at 350°F for 20 minutes. Microwaves work for quick bites but might soften crispy edges.
Savory Christmas Breakfast Casseroles
1. Classic Sausage and Egg Casserole
This one’s the gold standard. Sausage, eggs, bread, and cheese baked into one delicious, stick-to-your-ribs casserole what’s not to love? It’s savory, satisfying, and reminds you of everything warm and comforting about holiday mornings.
Start with your favorite breakfast sausage spicy, mild, maple it’s all good. Brown it and layer it with cubes of crusty bread in your 13×9 pan. Beat eggs with milk, season with salt, pepper, and a pinch of dry mustard or paprika for depth. Pour it all over the layers and top with sharp cheddar cheese.
Let it chill overnight, and by morning, all those flavors have cozied up together. Bake it golden and bubbling. It smells like Christmas and tastes even better.
2. Cheesy Hash Brown and Bacon Bake
If you love hash browns, this one’s your jam. Think shredded potatoes, loads of crispy bacon, melty cheese, and eggs binding it all together into a perfectly browned breakfast beauty.
Use frozen hash browns to save time just thaw and squeeze out excess moisture. Mix with sour cream, shredded cheddar, crumbled bacon, and eggs. A touch of garlic powder or green onions kicks up the flavor. Bake until it’s crispy on top and fluffy inside.
The result? A casserole that tastes like the best parts of a diner breakfast without leaving your kitchen.
3. Ham and Swiss Croissant Casserole
Looking for something that feels fancy without the fuss? This Ham and Swiss Croissant Casserole is just the thing. Buttery croissants soak up a rich, creamy egg mixture, layered with savory ham and nutty Swiss cheese for a breakfast that feels straight out of a bistro.
Start with day-old croissants their slightly dried-out texture is perfect for absorbing the custard without turning to mush. Tear them into large pieces and layer them in your trusty 13×9 pan. Add diced ham (great use for holiday leftovers) and sprinkle generously with shredded Swiss cheese.
Whisk eggs, milk, a touch of Dijon mustard, and a pinch of nutmeg. Pour it all over the croissant mixture, cover, and refrigerate overnight. Come Christmas morning, bake it until puffed and golden. The croissants get delightfully crisp on top while staying tender underneath, with gooey cheese and savory ham in every bite. Elegant yet effortless the holiday brunch win you didn’t know you needed.
4. Spinach and Mushroom Strata
Trying to sneak in some greens during the holidays? This Spinach and Mushroom Strata is here to balance out all that peppermint bark. It’s a vegetarian-friendly, flavor-packed dish with earthiness from mushrooms, richness from eggs and cheese, and a beautiful pop of green from fresh spinach.
Start by sautéing onions, garlic, mushrooms, and spinach until soft and fragrant. Season generously this layer sets the tone for the whole dish. In your 13×9 pan, layer slices of crusty bread (like sourdough or Italian), top with your veggie mix, and sprinkle with shredded Gruyère or mozzarella.
Pour an egg-and-milk mixture seasoned with thyme, salt, and pepper over everything. Let it soak overnight in the fridge, then bake until puffed and set. The result? A savory bread pudding bursting with flavor and texture perfect for those who love a wholesome start to their Christmas morning.
5. Tater Tot Breakfast Bake
If you’ve got kids (or kids-at-heart) around, this one’s a guaranteed hit. The Tater Tot Breakfast Bake is everything you love about comfort food, layered into one epic dish. It’s cheesy, crispy, and endlessly customizable.
Layer frozen tater tots in the bottom of your 13×9 pan. On top, scatter cooked sausage or bacon, maybe some diced bell peppers or onions if you’re feeling veggie-forward. Beat eggs with milk and seasoning, pour over, and top with shredded cheddar or Monterey Jack cheese.
Bake until the tots are golden brown and the eggs are set. The tots form a crispy, potatoey crust that gives the dish a satisfying crunch with every bite. It’s playful, delicious, and super filling — making it perfect for a laid-back, joyful Christmas breakfast.
Hearty Meaty Casserole Ideas
6. Biscuits and Gravy Casserole
This Southern classic gets a casserole twist that’s downright irresistible. Think fluffy biscuits, creamy sausage gravy, and golden cheese all baked together into one comfort-packed dish that’ll have your guests going back for seconds and thirds.
Start with store-bought biscuit dough (yes, it’s a timesaver!) or make your own if you’re feeling extra festive. Cut them into quarters and layer them in your greased 13×9 pan. Cook up a rich sausage gravy — browned breakfast sausage, a roux of flour and butter, milk, and seasonings like sage and black pepper. Once thickened, pour it right over the biscuits.
Top with shredded cheddar cheese if you want that extra gooey finish, then bake until the biscuits puff up and the top is beautifully browned. It’s everything you love about biscuits and gravy, but with way less last-minute prep. Pro tip: serve with a side of hot sauce or a sunny egg for a flavor bomb.
7. Steak and Egg Breakfast Casserole
Bringing steak to the breakfast table? Now that’s how you holiday in style. This meaty, protein-packed casserole is perfect for those who love a heartier meal in the morning. Juicy bites of steak, fluffy eggs, crispy potatoes, and cheese — it’s basically a brunch dream in a pan.
Use cooked steak from dinner leftovers or pan-sear some sirloin just for this dish. Dice it into bite-sized pieces and layer it with roasted or frozen diced potatoes. Add some sautéed onions and peppers for depth and color.
Whisk together eggs, milk, and your favorite seasonings garlic powder, paprika, maybe even a dash of Worcestershire sauce. Pour it over the layers and sprinkle on some shredded cheese (cheddar or pepper jack works great). Bake until set and bubbly. This one’s bold, satisfying, and absolutely Christmas-worthy.
8. Chorizo and Pepper Jack Enchilada Casserole
Give your Christmas breakfast a spicy twist with this Chorizo and Pepper Jack Enchilada Casserole. It’s like breakfast meets Mexican fiesta a flavor explosion that’s bound to become a new holiday favorite.
Cook chorizo until browned and crumbly. Mix with sautéed onions, peppers, and black beans for texture and heartiness. Line your 13×9 pan with strips of flour tortillas (or corn for a gluten-free version), then layer the chorizo mix, a blend of cheeses, and more tortillas.
Whisk eggs with a little milk and pour over the layers. Top with more cheese and bake until golden and set. Serve with fresh cilantro, avocado slices, and a drizzle of sour cream or hot sauce. It’s bold, cheesy, and packed with flavor perfect for those who want to spice things up on Christmas morning.
9. Canadian Bacon and Potato Casserole
Canadian bacon brings a slightly sweet, smoky flavor to this simple yet satisfying breakfast casserole. Combined with tender potatoes, gooey cheese, and creamy eggs, it’s a dish that feels both classic and unique.
Use cubed or shredded potatoes either work beautifully. Layer them in your greased 13×9 pan with chopped Canadian bacon and sautéed onions. Add in some bell peppers for a festive red-and-green touch.
Pour over your egg mixture (a combo of eggs, milk, salt, pepper, and a pinch of nutmeg) and top with shredded mozzarella or Swiss. Bake until the edges are golden and the center is firm. This one’s great for picky eaters and pairs perfectly with toast or fruit on the side. It’s mild, creamy, and oh-so comforting.
10. Kielbasa and Sauerkraut Breakfast Bake
Want to surprise your guests with something a little different? This Kielbasa and Sauerkraut Bake brings a touch of Eastern European flair to the breakfast table. It’s tangy, savory, and totally unexpected in the best way.
Slice kielbasa into thin rounds and pan-sear until browned. Spread into your 13×9 pan along with drained sauerkraut (rinse if you want a milder flavor), diced potatoes, and some caramelized onions for sweetness.
Whisk eggs with sour cream and a bit of mustard for a creamy, tangy custard base. Pour it over the casserole, top with Swiss or Gruyère cheese, and bake until bubbling and golden.
The result? A hearty, flavorful casserole with a perfect balance of rich and tangy something truly unique for your Christmas breakfast spread.
Vegetarian Christmas Breakfast Casseroles
11. Broccoli and Cheddar Casserole
You know that magical combo of broccoli and cheddar that just hits every time? This Broccoli and Cheddar Breakfast Casserole is exactly that wholesome, cheesy, and packed with veggie goodness, perfect for a lighter but still hearty Christmas morning.
Start by steaming or lightly sautéing fresh or frozen broccoli florets. Spread them evenly in your greased 13×9 pan. Add a generous handful of shredded sharp cheddar cheese and some chopped onions or scallions for extra flavor. You can even mix in some diced red bell peppers for festive color.
In a separate bowl, whisk together eggs, milk, garlic powder, salt, pepper, and a little dry mustard for a subtle kick. Pour it all over the broccoli and cheese mixture and top with more cheddar.
Bake until puffed and golden. The edges will get slightly crispy while the center stays soft and custardy. It’s a great option for vegetarians or anyone wanting something green with their holiday breakfast and it doesn’t skimp on flavor.
12. Sweet Potato and Black Bean Casserole
This one’s for the health-conscious folks who still want a casserole that doesn’t taste like “health food.” Sweet potatoes, black beans, and spices come together in a beautifully balanced, nutrient-packed dish that’s as tasty as it is good for you.
Roast diced sweet potatoes until they’re golden and slightly crispy. Combine with rinsed black beans, cumin, smoked paprika, and a little chili powder. You can also toss in sautéed red onions or kale if you’re feeling fancy.
Layer everything into your 13×9 pan, sprinkle with pepper jack or mozzarella cheese, and pour over a lightly seasoned egg mixture. Bake until set and golden.
It’s earthy, spicy, and full of texture. Bonus: the sweet potato gives it a touch of natural sweetness that pairs beautifully with hot sauce or avocado on top. This one’s a plant-based crowd-pleaser.
13. Tomato Basil and Mozzarella Bake
If you’re a fan of Caprese salad, this Tomato Basil and Mozzarella Casserole will steal your heart. It’s fresh, fragrant, and has that melted mozzarella goodness that stretches with every bite.
Use cherry tomatoes or sliced heirlooms for bursts of juicy flavor. Toss them with olive oil, salt, and pepper, and layer them over torn pieces of rustic bread (like ciabatta or French bread) in your 13×9 pan. Add fresh basil leaves and chunks of mozzarella fresh or shredded, both work.
Whisk together your eggs and milk with Italian seasoning, garlic powder, and a touch of parmesan. Pour over the tomato-basil mixture and let it soak before baking.
When baked, it’s like a savory bread pudding with layers of gooey cheese and bright tomato flavor. It’s simple but elegant, and it’ll impress vegetarians and meat-lovers alike.
14. Cauliflower Crust Egg Bake
For those keeping it low-carb or gluten-free this holiday season, the Cauliflower Crust Egg Bake is a total win. It’s light, flavorful, and sneaks in those veggies without sacrificing taste.
Start by grating or using riced cauliflower. Mix it with shredded cheese, egg, and a bit of salt to form a crust. Press it into the bottom of your 13×9 pan and bake for about 15 minutes to set.
While the crust is baking, sauté your favorite veggies think mushrooms, spinach, zucchini, and bell peppers. Layer them over the cauliflower crust and top with whisked eggs and shredded cheese.
Bake until golden and firm. You get the crispness of a crust with none of the carbs and all of the flavor. This is one of those recipes that makes people say, “Wait, there’s cauliflower in this?”
15. Mediterranean Veggie Casserole
Take your tastebuds on a quick trip to the Mediterranean with this colorful, veggie-packed breakfast bake. It’s got feta, olives, roasted red peppers, and all the vibrant flavors that’ll have you dreaming of a seaside holiday — even if it’s snowing outside.
Sauté a medley of Mediterranean vegetables like zucchini, eggplant, spinach, and artichokes. Layer them in your 13×9 pan with chopped kalamata olives, sun-dried tomatoes, and crumbled feta cheese.
Whisk eggs with a splash of milk, oregano, thyme, and garlic. Pour over the veggies and top with more feta or mozzarella.
When baked, it’s rich, savory, and slightly tangy a fresh twist on the classic egg casserole. Serve with a side of warm pita bread or roasted potatoes for the ultimate Christmas brunch vibe.
Sweet Christmas Breakfast Casseroles
16. Cinnamon Roll French Toast Bake
This Cinnamon Roll French Toast Bake is basically dessert for breakfast and honestly, that’s exactly what Christmas morning calls for. Imagine all the cozy flavor of cinnamon rolls baked into a soft, gooey casserole with crispy edges and a sticky-sweet glaze drizzled on top.
You can start with canned cinnamon rolls (easy win) or cube up homemade cinnamon rolls if you’re going the extra mile. Slice or tear them into chunks and spread evenly in your 13×9 pan. Pour over a rich custard made from eggs, milk, vanilla extract, and a sprinkle of cinnamon and nutmeg.
Let it soak for at least 30 minutes or overnight if you’re prepping ahead. Before baking, drizzle with a little melted butter and brown sugar for a caramelized topping. Once out of the oven, pour over the icing that comes with the rolls or make your own cream cheese glaze.
It’s decadent, kid-approved, and guaranteed to vanish within minutes of hitting the table. Plus, your whole house will smell like a cinnamon dream.
17. Blueberry Cream Cheese Breakfast Casserole
Want something fruity, creamy, and bursting with flavor? This Blueberry Cream Cheese Breakfast Casserole is the answer. It’s like a mashup between cheesecake and French toast perfect for impressing your guests.
Start with cubes of day-old brioche or challah these rich, eggy breads soak up the custard beautifully. Layer them in your 13×9 pan with dollops of softened cream cheese and a handful (or two) of fresh or frozen blueberries.
Whisk together eggs, milk, vanilla extract, and a bit of maple syrup for natural sweetness. Pour it over the bread and berries, making sure everything gets nice and coated. Let it chill overnight if you have time — it really deepens the flavor.
Bake until the top is golden and the inside is set. Dust with powdered sugar and serve with a side of maple syrup or a berry compote. It’s sweet, tangy, and creamy like a hug in casserole form.
18. Apple Pie Breakfast Bake
Why wait for dessert when you can have apple pie for breakfast? This Apple Pie Breakfast Bake takes all the warm, spiced flavors of the classic pie and turns them into a cozy, crowd-pleasing casserole.
Start with peeled and sliced apples Granny Smith or Honeycrisp work great for that sweet-tart balance. Toss them with cinnamon, nutmeg, brown sugar, and a bit of lemon juice. Layer them in the pan with cubed cinnamon raisin bread or plain bread mixed with a few raisins.
Make a custard of eggs, milk, vanilla extract, and maple syrup, and pour it all over the apple-bread layers. For crunch, sprinkle a streusel topping made from oats, flour, butter, and brown sugar before baking.
When it comes out of the oven, it smells like a bakery exploded in your kitchen. Serve warm with whipped cream or vanilla yogurt for a delicious start to your holiday.
19. Gingerbread Pancake Casserole
Love gingerbread cookies? Then this casserole is your new Christmas morning favorite. It’s all the spicy-sweet goodness of gingerbread baked up into a fluffy, festive pancake casserole.
Whip up a batch of gingerbread pancake batter — flour, molasses, ginger, cinnamon, cloves, and all the holiday spice magic. Pour it into a greased 13×9 pan and bake like a cake. To take it next-level, you can swirl in some cream cheese or top with a sprinkle of brown sugar and pecans before baking.
Once baked, it’s soft, moist, and packed with flavor. Drizzle with maple syrup or a dusting of powdered sugar for a touch of sweetness. It’s basically a hug for your taste buds and it’ll fill your home with the scent of gingerbread dreams.
20. Chocolate Chip Banana Bread Casserole
Banana bread? Yes. Chocolate chips? Yes. Baked together into a decadent, gooey casserole? Yes, please! This one is a sweet tooth’s paradise and a delicious way to use up ripe bananas on Christmas morning.
Mash a couple of bananas and mix with eggs, milk, vanilla extract, and cinnamon. Add cubed pieces of banana bread (store-bought or homemade) or plain bread with mashed banana mixed in. Toss in a generous amount of chocolate chips and pour into your 13×9 pan.
Let it soak for a bit, then bake until golden and set. The chocolate melts into gooey pockets of sweetness, and the banana flavor is rich and cozy.
Serve with whipped cream, maple syrup, or just enjoy it as-is. This one will disappear fast it’s dessert disguised as breakfast and we’re totally here for it.
Unique & Creative Holiday Casserole Ideas
21. Bagel and Lox Casserole
If you’re into savory brunch vibes with a touch of elegance, this Bagel and Lox Casserole is an absolute showstopper. It’s inspired by the classic New York bagel platter everything bagels, smoked salmon, cream cheese, and all the fixings baked into one unforgettable dish.
Cut day-old everything bagels into bite-sized pieces and scatter them into your 13×9 pan. Dot the top with cubes of cream cheese, chopped red onions, capers, and thin slices of smoked salmon (lox). In a bowl, whisk together eggs, milk, fresh dill, and a touch of black pepper. Pour over the bagel mixture and let it soak.
Bake until the eggs are just set and the top is golden and bubbly. Garnish with more fresh dill, extra lox, and thinly sliced cucumbers or tomatoes. It’s savory, tangy, and has layers of texture. Bonus: it feels fancy enough for a holiday brunch, but it’s incredibly easy to pull off.
22. Everything Bagel Breakfast Bake
Craving that everything bagel flavor without the salmon? This one’s your go-to. It’s loaded with garlic, onion, sesame, poppy seeds, and that perfect savory crunch we all know and love baked into a casserole that screams “brunch goals.”
Start with cubed everything bagels and layer them in your 13×9 pan. Add cooked breakfast sausage or bacon, caramelized onions, and shredded cheese. Whisk eggs, milk, a dash of cream, and a sprinkle of everything bagel seasoning into your custard base.
Pour it over the bagel mix and top with more seasoning and a bit of cheese. Bake until golden, then slice into squares. It’s rich, salty, cheesy, and has that signature flavor that makes everything bagels so addicting. Serve with cream cheese on the side if you want to double down on the theme.
23. Monte Cristo Casserole
The Monte Cristo sandwich is already a brunch legend ham, turkey, Swiss cheese, dipped in egg and grilled to perfection, often dusted with powdered sugar and served with jam. This casserole version brings all that greatness into a shareable dish.
Layer sliced ham and turkey with Swiss cheese and cubes of brioche or challah bread in your 13×9 pan. In a bowl, whisk together eggs, milk, Dijon mustard, and a pinch of sugar. Pour it all over the meat and bread layers.
Let it soak for a few hours or overnight, then bake until puffed and golden. Right before serving, dust the top with powdered sugar and serve with a side of raspberry or strawberry jam. It’s sweet, savory, and luxurious the ultimate indulgent Christmas breakfast.
24. Cranberry Orange Breakfast Bake
Looking for something light, zesty, and bursting with holiday flavor? This Cranberry Orange Breakfast Bake is bright, beautiful, and just the right amount of sweet. It’s like your favorite cranberry-orange muffin, transformed into a festive casserole.
Start with cubes of buttery bread like brioche or Hawaiian rolls. Toss in dried cranberries or fresh cranberries (if you like a little tartness), and add in orange zest and juice. Mix in chopped pecans or walnuts for crunch.
Create a custard with eggs, milk, vanilla, orange extract (if you have it), and a bit of sugar. Pour over your cranberry-orange mix and soak well. Bake until set and lightly golden. Finish with a drizzle of orange glaze or powdered sugar. It’s light, refreshing, and a lovely break from the heavier dishes — but still totally Christmas-worthy.
25. Cornbread and Sausage Casserole
Want to give your breakfast a Southern twist? Cornbread and sausage make an unbeatable combo slightly sweet, deeply savory, and completely comforting. This casserole is warm, hearty, and easy to prep ahead.
Use day-old cornbread or make a quick skillet batch and let it cool. Crumble it into your 13×9 pan. Cook and crumble breakfast sausage (spicy or mild) and layer it with the cornbread. Add some sautéed bell peppers and onions for color and flavor.
Whisk together eggs, milk, a little hot sauce, and cheese. Pour over the cornbread and bake until golden brown. The cornbread soaks up all that savory goodness while keeping its sweet, crumbly texture. It’s Southern comfort in a pan — and ideal for a rustic Christmas breakfast.
26. Holiday Quiche Casserole
Quiche but make it easy that’s what this casserole delivers. You get all the creamy, eggy, veggie-packed goodness of a quiche, minus the fussy crust. It’s perfect if you want a dish that feels elegant without the extra work.
Mix sautéed leeks, spinach, mushrooms, or any combo of your favorite veggies with shredded cheese (Gruyère or fontina are great options). Spread it in your greased 13×9 pan.
Whisk together eggs, cream, a bit of nutmeg, and Dijon mustard for that classic quiche flavor. Pour over the veggies and bake until puffed and golden. Garnish with fresh herbs and serve warm. This one’s classy, versatile, and super simple to customize for guests.
27. Southern Grits Breakfast Casserole
Creamy, cheesy grits are the heart of this down-home dish. Add eggs, sausage, and plenty of cheese, and you’ve got a warm, satisfying casserole that sticks to your ribs and keeps you full well into Christmas afternoon.
Start by cooking stone-ground grits until thick and creamy. Stir in butter, shredded cheddar, and cooked breakfast sausage. Once cooled slightly, whisk in beaten eggs so they don’t scramble.
Pour the mixture into your 13×9 pan, top with more cheese, and bake until firm and slightly golden on top. It’s rich, indulgent, and gives you all those nostalgic Southern breakfast vibes.
28. Peppermint Chocolate Croissant Bake
Let’s end on a sweet, festive note with this Peppermint Chocolate Croissant Bake basically dessert dressed up for breakfast. Flaky croissants, gooey chocolate, and a cool burst of peppermint come together in a holiday dish that’ll wow any crowd.
Tear day-old croissants into pieces and layer in your pan with semi-sweet chocolate chips or chopped chocolate. Sprinkle in crushed peppermint candies or candy canes. Whisk eggs, milk, a splash of peppermint extract, and a bit of sugar together.
Pour over the croissant mixture and soak. Bake until golden and puffed. Serve with whipped cream or a dusting of powdered sugar and more crushed candy on top. It’s bold, rich, and downright magical the perfect finale to your Christmas breakfast lineup.
Conclusion
Christmas breakfast doesn’t have to mean stress in the kitchen or complicated recipes. With a trusty 13×9 pan and a little prep, you can whip up a show-stopping breakfast casserole that feeds a crowd, tastes amazing, and leaves you plenty of time to enjoy the magic of the morning.
From savory and meaty to sweet and indulgent and everything in between these 28 casserole ideas offer something for everyone. Whether you’re serving a big family or just want leftovers for lazy days after, these dishes will make your holiday mornings extra special. Prep the night before, bake while the gifts are being unwrapped, and let the aroma of a delicious casserole fill your home with joy.
FAQs
Can I freeze breakfast casseroles before baking?
Yes! Most breakfast casseroles freeze beautifully. Assemble, wrap tightly in foil or plastic wrap, and freeze for up to 3 months. Thaw overnight in the fridge before baking.
How far in advance can I prep these casseroles?
You can prep most casseroles 24 hours in advance. Cover and refrigerate, then bake fresh the next morning. Some even taste better after soaking overnight.
Are these casseroles kid-friendly?
Absolutely. Many of these dishes are cheesy, hearty, and include familiar ingredients like bacon, eggs, and potatoes. Kids especially love the sweet versions!
What’s the best way to keep casseroles warm for guests?
Keep your casserole in a warm (200°F) oven with foil on top. Or transfer to a slow cooker on the “warm” setting to hold its heat without drying out.
Can I mix and match ingredients in these recipes?
Totally! These casseroles are super flexible. Feel free to swap meats, cheeses, veggies, or spices to suit your family’s taste and dietary needs.