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Breakfast casseroles are the perfect solution for easy, delicious mornings. Whether you’re feeding a crowd or meal prepping for the week, these one-dish wonders combine hearty ingredients like eggs, cheese, veggies, and more into a warm, satisfying meal. From classic sausage and apple to creative twists with unique flavors, these 19 breakfast casseroles are sure to start your day off right.

Cheesy Grits Casserole

A white oval dish filled with creamy grits rests on a wooden surface. A striped cloth with tassels and a set of silver utensils are placed beside it.
Cheesy Grits Casserole. Photo credit: Southern Food and Fun.
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Rich, creamy grits are paired with gooey melted cheese in this Southern-inspired casserole. It’s warm, hearty, and packed with flavor that’ll leave you reaching for seconds.
Get the Recipe: Cheesy Grits Casserole

Croissant Breakfast Casserole with Orange Marmalade

A slice of croissant casserole on a plate with orange slices and blueberries, perfect for breakfast casseroles lovers, with a fork beside the serving.
Croissant Breakfast Casserole with Orange Marmalade. Photo credit: Southern Food and Fun.

Flaky croissants meet the bright, zesty sweetness of orange marmalade in this delightful breakfast bake. Every bite feels like a luxurious treat.
Get the Recipe: Croissant Breakfast Casserole with Orange Marmalade

Overnight Breakfast Casserole

A slice of breakfast casserole with melted cheese and sausage on a plate, garnished with fresh strawberries and blueberries—a delicious choice for anyone who loves breakfast recipes.
Overnight Breakfast Casserole. Photo credit: Southern Food and Fun.

This make-ahead meal combines eggs, sausage, and veggies baked into a fluffy, satisfying dish. Perfect for those mornings when you want a stress-free breakfast.
Get the Recipe: Overnight Breakfast Casserole

Overnight French Toast Casserole

A slice of French toast casserole on a white plate with syrup oozing from underneath.
Overnight French Toast Casserole. Photo credit: Southern Food and Fun.

Soft bread soaks in a rich egg custard overnight before baking into a golden, sweet dish. Top it with maple syrup for some extra indulgence.
Get the Recipe: Overnight French Toast Casserole

Egg Sausage Breakfast Casserole

A hashbrown casserole in a white baking dish.
Egg Sausage Breakfast Casserole. Photo credit: One Hot Oven.

A classic combination of eggs, sausage, and cheese baked to perfection. It’s a crowd-pleasing option for breakfast or brunch.
Get the Recipe: Egg Sausage Breakfast Casserole

Eggless Breakfast Casserole with Sausage

A plate of breakfast casserole on a black plate.
Eggless Breakfast Casserole with Sausage. Photo credit: Cook What You Love.

This eggless wonder uses hearty sausage, hash browns, and creamy substitutes to deliver all the flavor without the eggs.
Get the Recipe: Eggless Breakfast Casserole with Sausage

Apple French Toast Casserole

Piece of French toast casserole on a plate with a dusting of powdered sugar and a pitcher of syrup.
Apple French Toast Casserole. Photo credit: Upstate Ramblings.

This variation of French toast casserole blends tender apples, warm spices, and a custardy base. A delightful balance of sweet and comforting flavors.
Get the Recipe: Apple French Toast Casserole

Overnight Breakfast Casserole with Hash Browns

An overhead shot of breakfast casserole next to a single serving and a toppings bar.
Overnight Breakfast Casserole with Hash Browns. Photo credit: Renee Nicole’s Kitchen.

This make-ahead casserole is loaded with hash browns, sausage, and eggs for a hearty, no-fuss breakfast that satisfies every time.
Get the Recipe: Overnight Breakfast Casserole with Hash Browns

Egg Casserole – Make Ahead Breakfast

A casserole dish containing egg casserole.
Egg Casserole – Make Ahead Breakfast. Photo credit: Splash of Taste.

Save time in the morning with this make-ahead egg casserole. Packed with cheese, veggies, and sausage, it’s perfect for skipping the A.M. rush.
Get the Recipe: Egg Casserole – Make Ahead Breakfast

Sausage Breakfast Casserole

Sausage breakfast casserole on a plate with a fork.
Sausage Breakfast Casserole. Photo credit: Real Balanced.

Simple yet delicious, this sausage-loaded casserole has layers of flavor baked into every bite. Add some fresh herbs for a personalized touch.
Get the Recipe: Sausage Breakfast Casserole

Tater tot breakfast casserole

Breakfast casserole with veggies and tator tots in a casserole dish.
Tater tot breakfast casserole. Photo credit: Call me PMc.

Who can resist crispy tater tots baked into a cheesy, sausage-filled casserole? It’s comfort food on another level.
Get the Recipe: Tater tot breakfast casserole

Egg and Potato Breakfast Casserole

A plate with a slice of Egg & Potato Breakfast Casserole and a fork.
Egg and Potato Breakfast Casserole. Photo credit: Splash of Taste.

This hearty bake features chunks of tender potatoes nestled in a cheesy, eggy base. It’s flavorful and oh-so-satisfying.
Get the Recipe: Egg and Potato Breakfast Casserole

Dairy-free breakfast casserole

Breakfast casserole on a white plate with more casserole in a pan behind it and a blue linen with steel bowls on top beside it and wooden spoon in front of it.
Dairy-free breakfast casserole. Photo credit: Fitasamamabear.

Created for those avoiding dairy, this casserole still packs tons of flavor with a hearty mix of fresh veggies, eggs, and plant-based goodness.
Get the Recipe: Dairy-free breakfast casserole

Whole30 slow cooker breakfast casserole

Dairy-free egg casserole with peppers and leeks in a black slow cooker with a steel spoon in it.
Whole30 slow cooker breakfast casserole. Photo credit: Fitasamamabear.

Created for those avoiding dairy, this casserole still packs tons of flavor with a hearty mix of fresh veggies, eggs, and plant-based goodness.
Get the Recipe: Whole30 slow cooker breakfast casserole

Breakfast Casserole

A close-up of two slices of a savory breakfast casserole.
Breakfast Casserole. Photo credit: Primal Edge Health.

A simple mix of eggs, cheese, sausage, and potatoes baked into a warm and satisfying dish. It never fails to hit the spot.
Get the Recipe: Breakfast Casserole

Hash Brown Breakfast Casserole

Hash brown breakfast casserole with a wooden spoon in it.
Hash Brown Breakfast Casserole. Photo credit: Real Balanced.

Crispy hash browns are the star in this savory dish, baked with eggs, sausage, and cheese for a breakfast that’s impossible to resist.
Get the Recipe: Hash Brown Breakfast Casserole

Chocolate Chip French Toast Casserole

A black and white plate with a piece of french toast casserole on top.
Chocolate Chip French Toast Casserole. Photo credit: Ginger Casa.

Soft, fluffy bread is layered with chocolate chips in this irresistible sweet breakfast bake. Each forkful is a bite of warm, chocolatey joy.
Get the Recipe: Chocolate Chip French Toast Casserole

Croissant Breakfast Casserole

Overhead view of a croissant breakfast casserole in a skillet ready to be baked.
Croissant Breakfast Casserole. Photo credit: Renee Nicole’s Kitchen.

Flaky, buttery croissants are the highlight of this cozy casserole, baked with eggs and cheese for a delightful morning meal.
Get the Recipe: Croissant Breakfast Casserole

Corned Beef Hash Casserole

Corned Beef Hash Casserole in a square baking dish.
Corned Beef Hash Casserole. Photo credit: Cook What You Love.

Savory corned beef is paired with crispy potatoes and topped with eggs for a comforting, hearty dish that satisfies every craving.
Get the Recipe: Corned Beef Hash Casserole

A woman with shoulder-length blonde hair, wearing a white T-shirt and dark jeans, stands in a kitchen with a brick backsplash and stainless steel appliances. She is smiling and resting her hands on the counter.

About the author

Hi, I’m Lucy! I’m a home cook, writer, food and wine fanatic, and recipe developer. I’ve created and tested hundreds of recipes so that I can bring you the best tried and true favorites.

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