I remember the exact moment I fell head over heels for this Christmas Breakfast Casserole. It wasn’t in some fancy kitchen or a five-star brunch spot—it was in my grandma’s cozy home, filled with the warm buzz of family chatter and holiday cheer. I took my first bite and BAM! The savory sausage, creamy eggs, melty cheese, and just the right hint of spice hit my taste buds like a festive flavor bomb. What surprised me was how this Christmas Breakfast Casserole wasn’t just breakfast—it was a full-on celebration in one dish.
This casserole perfectly captures everything Cuba Queen stands for: bold flavors, no-holds-barred cooking, and meals that make any occasion feel like a fiesta. It’s not your ordinary breakfast bake. It’s a holiday breakfast casserole that wakes up the senses and feeds your soul with every forkful. Over the years, I’ve tweaked and tested until this recipe was downright unstoppable. It brings together everything I crave—sausage richness, eggy comfort, and that toasty bread base that soaks up all the magic.
When I serve this Christmas Breakfast Casserole at holiday brunches, it’s the star of the table. People literally pause mid-bite to nod or grin, already plotting their next helping. This dish isn’t just food—it’s memory-making magic. And now, I’m stoked to drag you into the bold, savory adventure with this recipe that’s sure to make your holidays unforgettable. Let’s dive right into the ingredients that make this Christmas Breakfast Casserole a must-have on your table.
Ingredients You Need for This:
This Christmas Breakfast Casserole ingredient list is SHORT but mighty! Here’s everything to snag before you start:
- 1 lb bulk breakfast sausage (The secret to epic Christmas Breakfast Casserole is using spicy Italian sausage instead of bland breakfast links.)
- 8 large eggs
- 2 cups whole milk
- 1 tsp ground mustard (Trust me, this little spice amps up the savory punch.)
- 6 cups cubed stale French bread (Avoid fresh bread here—it soaks up too much liquid and turns mushy. Stale is your best friend.)
- 2 cups shredded sharp cheddar cheese (For that melty, tangy cheese pull everyone loves.)
- 1 cup shredded pepper jack cheese (Adds a subtle kick that’s pure fire for your Christmas Breakfast Casserole.)
- 1 small onion, finely diced
- 2 cloves garlic, minced
- Salt and black pepper to taste
- Optional: 1/2 cup chopped bell peppers (Brightens it up visually and adds a fresh punch.)
You’ll find the best ingredients for this Christmas Breakfast Casserole at your local farmer’s market for sausage or a trusted butcher. Splurge on fresh, high-quality sausage—it really pays off with flavor and texture.
If you’re rolling on a budget, swap sharp cheddar for a decent shredded Mexican cheese blend to keep that big cheesy vibe. Cube the bread a day ahead or dry it out in the oven for better soak results—big storage win for prep day!
Step-by-Step Instructions:
Ready to turn your kitchen into a flavor lab? Here’s how to rock your Christmas Breakfast Casserole with bold confidence.
- Cook the sausage: In a large skillet over medium heat, brown your sausage until perfectly crispy in spots. Drain excess grease—pro tip for Christmas Breakfast Casserole perfection is avoiding soggy bacon-flavored messes. Set aside.
- Sauté the aromatics: In the same skillet, toss in diced onion, garlic, and bell peppers if you’re using them. Cook until translucent and fragrant, about 5 minutes. This step builds the flavor base for your casserole.
- Mix the custard: In a large bowl, whisk 8 eggs, 2 cups whole milk, ground mustard, salt, and pepper. Your Christmas Breakfast Casserole depends on this silky smooth custard. Don’t rush the whisk—get enough air for fluffiness.
- Combine the layers: In a greased 9×13-inch baking dish, spread half of your cubed bread. Scatter half the cooked sausage, onions, and peppers over the bread. Layer 1 cup sharp cheddar and 1/2 cup pepper jack cheese on top. Repeat for the second layer.
- Pour custard over: Slowly pour your egg mixture evenly over everything. Press lightly with a spatula to help bread soak up the custard.
- Rest or bake immediately: For an amazing overnight breakfast bake, cover and refrigerate 8–12 hours. This deep soak makes the Christmas Breakfast Casserole extraordinary. If you’re on a roll, bake it right away!
- Bake: Preheat oven to 350°F (175°C). Bake casserole uncovered for 55-60 minutes. Pro tip: your Christmas Breakfast Casserole is done when it’s puffed, golden brown on top, and a toothpick inserted in the center comes out clean.
- Cool & serve: Let it rest 10 minutes before slicing. This step turns it from molten hot chaos to sliceable, savory slices of holiday heaven.
Here’s where most people mess up their Christmas Breakfast Casserole—it’s undercooking or rushing the soak. Don’t you dare skip the overnight soak if you have the time. It’s a game-changer! While your casserole is working its magic, grab your camera—this is Instagram gold.
For another sausage and egg casserole spin that’s just as satisfying, check out this Overnight Sausage and Egg Breakfast Casserole for some clever flavor inspiration.
Presentation:
People absolutely lose their minds when I serve this Christmas Breakfast Casserole at holiday brunches. The golden, bubbling cheese crust with sausage peeking through is a feast for the eyes before the first bite.
Presentation-wise, slice your Christmas Breakfast Casserole into hearty squares. Serve on rustic white plates to make those bold colors pop. Garnish with chopped fresh parsley or chives for a vibrant contrast.
Pair it boldly with crisp homemade mimosas or fresh fruit salad for a refreshing balance. If you want to go full flavor fiesta, add some of my Breakfast Burritos with Salsa on the side—the smoky salsa hits the flavor trifecta beautifully.
This Christmas Breakfast Casserole thrives in any holiday brunch line-up but shines brightest on Christmas morning. It’s a crowd-pleaser that warms hearts and fills bellies like no other.
For leftovers, transform your slices into sandwich layers with spicy aioli and crisp greens or reheat them with a drizzle of salsa verde for a fresh twist.
If you’re curious about other easy Christmas morning recipes with a twist, the sweet-savory magic of this Butternut Squash Casserole perfectly complements the hearty richness of your breakfast casserole spread.
FAQs:
Can I make this Christmas Breakfast Casserole spicier?
Absolutely! Add diced jalapeños with your onions or swap mild sausage for spicy Italian sausage. I also toss in a pinch of crushed red pepper flakes for a controlled heat burst. Spice is the flavor adventurer’s best friend.
What if I don’t have French bread?
You can use a sturdy sourdough or even a day-old baguette, but avoid soft sandwich bread. The bread needs to soak liquid without crumbling. If you’re feeling daring, try this tactic from Lil’ Luna’s Christmas Breakfast Casserole for some clever make-ahead bread ideas.
How do I know when my Christmas Breakfast Casserole is perfectly done?
It’s golden on top, fluffy but firm. A toothpick poked in the center comes out clean. Don’t rush this moment—you want that rich custard fully set.
Can I prepare this casserole the night before?
Yes! Overnight soaking is actually the magic behind the best holiday breakfast casserole. It melds flavors and ensures the bread absorbs all that custard goodness.
Can I swap sausage for bacon or ham?
Definitely. I’ve made this casserole with crispy bacon or diced smoked ham. Each version brings a unique punch, so pick your favorite meat vibes.
What kind of cheese is best?
Sharp cheddar is a bold classic; pepper jack adds a fiery nuance. You can substitute with Monterey Jack or even a Havarti for a creamy twist. For more cheesy inspiration, swing by my cheesy breakfast casserole recipe here: Cheesy Breakfast Casserole.
How should leftovers be stored?
Cool completely, then cover tightly and refrigerate. Reheat gently in the oven or microwave. Leftovers often taste even better the next day!
Can I add veggies?
Absolutely. Bell peppers, mushrooms, spinach, or even kale work perfect here and boost that holiday brunch idea with freshness.
For a different spin on a Christmas morning favorite, check out this Breakfast Sausage Casserole Recipe packed with bold sausage flavor that pairs wonderfully with this dish.
Don’t hesitate—you’re going to nail your Christmas Breakfast Casserole and impress everyone at your brunch table!
Conclusion:
This Christmas Breakfast Casserole represents everything Cuba Queen stands for: bold, unapologetic flavor, fearless cooking, and meals that create memories worth savoring. If you take away one thing, remember these Christmas Breakfast Casserole Power Tips:
- Always use stale bread for the perfect custard soak.
- Don’t rush your bake—aim for golden and set, never wet or underdone.
- Spice is your flavor wingman—play with sausage type and cheese to match your heat preference.
I’ve created and loved versions with smoked gouda instead of cheddar, a veggie-loaded spin with kale and mushrooms, and even a ham-and-spinach combo. The spicy Italian sausage casserole get the most head-turning reactions—it’s a crowd favorite every time.
Make this Christmas Breakfast Casserole your signature holiday dish. I promise, it will make every Christmas morning feel like a celebration with friends and family gathered around plates piled high with decadence.
You’ve got this—cook it bold, serve it warm, and soak up the smiles. I can’t wait to see your flavor adventure with this epic Christmas Breakfast Casserole. Tell me all about your wins and twists after you try it—you’re officially on the list of flavor adventurers owning their kitchen!
Ready to dive deeper? For more bold flavor adventures, check out my Cheesy Breakfast Casserole and Butternut Squash Casserole or turn up the heat with a salsa-packed Breakfast Burrito.
Get cooking and bring the feast!
Christmas Breakfast Casserole
This Christmas Breakfast Casserole is a festive, hearty dish packed with eggs, sausage, cheese, and bread—perfect for holiday mornings with family and friends.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 65 minutes
- Yield: 8 servings
- Category: Breakfast
- Method: Baked
- Cuisine: American
Ingredients
- 6 large eggs
- 2 cups milk
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 teaspoon dried Italian seasoning
- 4 cups cubed day-old bread
- 1 pound breakfast sausage, cooked and crumbled
- 1 1/2 cups shredded cheddar cheese
- 1/2 cup chopped green bell pepper
- 1/4 cup chopped onion
- 2 green onions, sliced (optional garnish)
Instructions
- Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish.
- In a large bowl, whisk together eggs, milk, salt, pepper, and Italian seasoning.
- Layer half of the bread cubes evenly in the prepared baking dish.
- Sprinkle half of the cooked sausage, chopped bell pepper, onion, and shredded cheese over the bread.
- Repeat layers with remaining bread, sausage, vegetables, and cheese.
- Pour the egg mixture evenly over the casserole.
- Press down gently to ensure bread absorbs the egg mixture.
- Cover with foil and bake for 30 minutes.
- Remove foil and bake an additional 15-20 minutes until casserole is set and top is golden brown.
- Let stand for 5 minutes before serving. Garnish with sliced green onions if desired.
Notes
For added flavor, try adding cooked and crumbled bacon or using a mix of Swiss and cheddar cheese. Serve with fresh fruit and hot coffee for a complete holiday brunch.