Oh, the magic of Christmas morning! You know that feeling, right? The twinkling lights, the quiet excitement before everyone wakes up, and that *craving* for something truly special, but also… low-effort because you’d rather be sipping cocoa and watching the snow fall. That’s precisely why I adore coming up with fantastic Christmas breakfast ideas. My absolute go-to, the recipe that makes our holidays shine brighter, has to be this incredible Christmas Breakfast Casserole. It’s the kind of dish that smells like pure comfort and tastes like a warm hug. Seriously, I remember my first holiday making this, and the way the house filled with the scent of sausage and cheese… pure bliss! It’s hearty, ridiculously flavorful, and honestly, a lifesaver when you want to wow your family without spending all morning in the kitchen.
Why You’ll Love This Christmas Breakfast Casserole
This casserole is just about my favorite thing ever for holiday mornings, and I think you’ll see why! It’s ridiculously easy to put together – I mean, maybe 15 minutes, tops? That leaves you tons of time for hot cocoa and Christmas music. Plus, it’s the ultimate crowd-pleaser; seriously, everyone devours it. The best part, though? You can totally make the whole thing the night before. Just pop it in the oven when you wake up, and you’ve got a gorgeous, delicious Christmas breakfast without breaking a sweat. It feels fancy, but it’s so forgiving!
Gather Your Ingredients for This Christmas Breakfast Idea
Okay, let’s talk about what you’ll need to make this dreamy Christmas Breakfast Casserole! It really is all about simple, wholesome ingredients that just come together perfectly. You’ll want to grab a pound of good ol’ breakfast sausage, and make sure to take the casings off before you start cooking it up. We need about 8 ounces of shredded cheddar cheese – I find cheddar melts like a dream in this, but feel free to mix in some Monterey Jack if you’re feeling fancy! For the custard part, we’ll need 6 nice, large eggs and 2 cups of milk. Don’t forget a little zing from 1 teaspoon of Dijon mustard, plus just a touch of salt and black pepper to make all those flavors pop. And the base? That’s 6 slices of your favorite bread, cubed up. Honestly, a day-old challah or brioche is divine here if you have it, but regular sandwich bread works like a charm too!
Essential Equipment for Your Christmas Breakfast Casserole
To whip up this glorious Christmas breakfast casserole, you won’t need a whole lot of fancy gadgets! Grab a trusty 9×13 inch baking dish – that’s the workhorse for this recipe. You’ll also want a large skillet to get that sausage nice and browned, and a simple whisk is perfect for getting our egg mixture all smooth and lovely.
Step-by-Step Guide to Making the Best Christmas Breakfast Ideas
Alright, let’s get this show on the road! Making this casserole is really straightforward, almost like a Christmas miracle in itself. Trust me, you’ll feel like a breakfast pro.
Preheat and Prepare Your Baking Dish
First things first, let’s get that oven humming! Preheat it to 350°F (175°C). While it’s warming up, give your 9×13 inch baking dish a good grease. I usually use a little butter or cooking spray – it just makes sure nothing sticks and you get those perfect edges!
Cook the Sausage
Now, grab your large skillet and toss in that breakfast sausage. Cook it over medium heat, breaking it up with your spoon as it goes. You want it all nicely browned and cooked through. Once it’s ready, just drain off any extra grease. Nobody wants a greasy casserole, right?
Layer the Base Ingredients
Time for layers! Spread that perfectly cooked sausage evenly across the bottom of your greased baking dish. Then, sprinkle all that shredded cheddar cheese right over the top. This is where the magic cheesy goodness starts!
Prepare the Egg Mixture
In a separate bowl, let’s whisk up our custard base. Crack in those 6 large eggs, pour in the milk, and add that Dijon mustard for a little something extra. A pinch of salt and pepper is a must too! Whisk it all together until it’s beautifully combined and smooth. You don’t want any streaks of egg yolk left!
Add the Bread and Egg Mixture
Now, arrange your cubed bread right over the sausage and cheese layer. Try and get it spread out pretty evenly. Then, pour that lovely egg mixture all over the bread. Give it a gentle press down with a spatula to make sure every single piece of bread gets a good soak. This is key for that custardy texture! For more tips and tricks, check out our Christmas breakfast casserole tips.
Bake Until Golden and Set
Pop that dish into your preheated oven. Bake it for about 40 to 50 minutes. You’re looking for it to be bubbly, golden brown on top, and set in the middle. The easiest way to check is to stick a knife right into the center – if it comes out clean, it’s ready!
Rest Before Serving
This step is SO important! Once it’s out of the oven, let that casserole rest for about 5 to 10 minutes. It might be tempting to dive right in, but this gives it a chance to set up properly, so it slices beautifully and isn’t all runny. It’s worth the wait, trust me!
Tips for the Perfect Christmas Breakfast Casserole
You know, getting this casserole just right is all about a few little tricks that make a big difference. First off, the bread! While any bread *works*, using something like challah or brioche really takes it up a notch. They have a richer flavor and a slightly eggier texture that just screams Christmas. If you can’t find those, no worries at all, but a good sturdy sandwich bread that’s a day old is honestly perfect because it soaks up all that creamy egg mixture without getting mushy. Want more ideas? You’ve gotta check out these best bread for breakfast casserole tips!
Ingredient Notes and Substitutions for Christmas Breakfast Ideas
When it comes to making this casserole shine, a few ingredient choices really matter, but it’s also super flexible! That breakfast sausage is key for that savory kick, but you can totally swap it out. Mild or hot Italian sausage works wonderfully, or even some crumbled bacon if that’s what you’ve got on hand. And the cheese! While cheddar is my go-to because it melts so beautifully, feel free to use a mix. Monterey Jack, Colby, or even a sharp Gruyère would be delicious. Just aim for about 8 ounces total. The bread is important too – it needs to hold its shape, so day-old bread is your best friend here. Any sturdy bread works!
Make-Ahead and Storage for Your Christmas Breakfast
Okay, so here’s a little holiday magic: you can totally make this whole Christmas Breakfast Casserole ahead of time! Seriously, it’s a game-changer. The best way to do it is to assemble everything in your baking dish, cover it really well with plastic wrap or foil, and pop it in the fridge overnight. When you’re ready to bake the next morning, just pull it out about 30 minutes before you want to put it in the oven, or add maybe an extra 5-10 minutes to the baking time to make sure it heats through evenly. As for leftovers? Oh yeah, they’re delicious too! Just cover any remaining casserole and store it in the fridge for up to 3 days. For reheating, a quick zap in the microwave is great for a single serving, or you can pop a portion back into a moderate oven until warm. Easy peasy!
Frequently Asked Questions about Christmas Breakfast Ideas
Got questions about making your holiday mornings extra delicious? I’ve got you covered!
Can I make this casserole ahead of time?
Absolutely! This is one of my favorite things about this recipe for Christmas breakfast ideas. You can assemble the whole thing the night before, cover it tightly, and keep it in the fridge. Just pull it out about 30 minutes before baking, or add a little extra baking time. It’s seriously a lifesaver on busy mornings!
What kind of bread is best for this casserole?
While any sturdy bread will work, day-old bread is really ideal because it soaks up the egg mixture without getting too mushy. Challah or brioche bread is fantastic if you can find it – they give it a richer flavor and a lovely tender texture that feels totally festive!
Can I add vegetables to this breakfast casserole?
You sure can! This is a really adaptable recipe, perfect for using up bits and bobs. Sautéed onions, bell peppers, or some chopped spinach would be delicious additions. Just make sure to cook them down a bit first so they don’t add too much extra moisture to the casserole. It’s a great way to sneak in some extra goodness!
Serving Suggestions for Your Holiday Breakfast
While this Christmas Breakfast Casserole is a star all on its own, pairing it with a few other festive goodies makes the whole meal feel extra special! A simple platter of fresh, colorful fruit like berries, melon, and oranges adds a bright, refreshing touch. You could also whip up a light green salad with a vinaigrette, or perhaps some crispy hash browns on the side. And for drinks? Mimosa or a warm mug of spiced apple cider ties it all together perfectly for a beautiful Christmas morning feast.
Nutritional Estimate for This Christmas Breakfast Casserole
Okay, so the numbers people! While every kitchen is a little different, and the exact brands you use can change things up, here’s a general idea of what you’re getting per serving of this amazing Christmas Breakfast Casserole. We’re looking at roughly 450-550 calories, about 25-30 grams of protein (hello, sausage and eggs!), 30-40 grams of fat (thanks, cheese and sausage!), and around 15-20 grams of carbohydrates. Remember, this is just an estimate, but it gives you a good idea of why it’s so satisfying!
Share Your Christmas Breakfast Casserole Creations!
I absolutely LOVE seeing your kitchen triumphs! Have you tried this Christmas Breakfast Casserole? Did you sneak in some extra veggies or try a different cheese? Drop a comment below, let me know how it turned out, or even give it your own star rating. Your feedback and sharing your own little twists really makes my day and helps out other home cooks!

Christmas Breakfast Casserole
Ingrédients
Equipment
Method
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish.
- In a large skillet, cook the breakfast sausage over medium heat until browned. Drain off any excess grease.
- Spread the cooked sausage and shredded cheddar cheese evenly in the prepared baking dish.
- In a separate bowl, whisk together the eggs, milk, Dijon mustard, salt, and pepper until well combined.
- Arrange the cubed bread over the sausage and cheese layer.
- Pour the egg mixture evenly over the bread, ensuring all pieces are moistened. Press down gently with a spatula if needed.
- Bake for 40-50 minutes, or until the casserole is set and golden brown on top. A knife inserted into the center should come out clean.
- Let the casserole rest for 5-10 minutes before serving.