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(And Why I Prep Most of Them the Night Before!)
Christmas morning is filled with activity and fun, so who wants to step away from the magic to make breakfast? Not me! That’s why I lean on make-ahead casseroles that I can prep the night before and bake while we’re opening stockings. These are the dishes I make every single year—the savory breakfast bakes that feed a crowd, the classic sides that everyone expects (and requests!), and the cozy potato favorites that always earn second helpings.
Each one is simple, uses ingredients I already have on hand, and tastes amazing. The best part? Most can be assembled ahead of time for an even easier morning. I love that I can spend more time with my family and less time in the kitchen while still serving a delicious, comforting meal. From cheesy hashbrowns to sweet blueberry French toast to the crispy-onion classic, these are the recipes I trust year after year to make Christmas feel special without keeping me tied to the stove!
1. Christmas Morning Casserole
This is packed full of savory flavor, requires few ingredients and take no time at all! I prep it the night before so Christmas morning stays all about the fun. It’s eggs, sausage, bread, and cheese baked into a golden, bubbly pan that feeds a crowd.

Christmas Morning Casserole
2. Hashbrown Breakfast Casserole
This casserole is one of our top 10 breakfast recipes! It has bacon, potatoes, and THREE kinds of cheese. It’s a favorite because it not only tastes amazing, but it feeds a crowd, is ultra simple to throw together, and can be prepped the night before.

Hashbrown Breakfast Casserole
3. Potato Egg Casserole
We first made this for a Christmas morning years ago and have had it on repeat ever since! It’s filled with cheesy potatoes, eggs, and sausage and is so delicious and simple (it’s prepped in 5 minutes!). It can even be made the morning of.

Potato Egg Casserole
4. Blueberry French Toast Casserole
When we want to change things up from our classic French toast bake, this Blueberry French Toast Casserole is a go to! It preps in 10 minutes for an indulgent, hot, and no-fuss breakfast. If you love blueberries and cream cheese, you’ll love it too!

Blueberry French Toast Casserole
5. Easy Green Bean Casserole
This easy green bean casserole is a Christmas classic that we have made for as long as we can remember! It’s probably our favorite way to serve green beans and is a favorite simple side dish that’s perfect for the holidays.

Easy Green Bean Casserole Recipe
6. Sweet Potato Casserole with Marshmallows
This Sweet potato casserole with marshmallows is always on the Christmas table! More than any other nostalgic Thanksgiving recipe, this reminds me of Thanksgiving as a child. Marshmallows and sweet potatoes go hand-in-hand. It’s a tasty staple at our house and one we couldn’t live without.

Sweet Potato Casserole with Marshmallows Recipe
7. Corn Casserole
If you like sweet cornbread, this will blow your mind! Moist and tender corn casserole requires only a handful of ingredients for an easy side that is packed with flavor! It’s tender and tasty, a perfect side dish, and so easy to make.

Corn Casserole Recipe
8. Twice Baked Potato Casserole
Twice baked Potatoes in Casserole Form! All the same flavor and a fraction of the work! It’s filled with red potatoes, cheese, sour cream, bacon and more. This casserole version of Twice Baked Potatoes is a family favorite and the perfect side dish to any holiday meal.

Twice Baked Potato Casserole Recipe
Want Even More Ideas?
If you are looking for a TON more delicious Christmas Breakfast ideas to get inspiration from, check out our Christmas Breakfast Roundup. I guarantee you will find something that will fit your craving, timeframe and cooking skills.
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