Hearty Breakfast Casseroles and Quiches for a Great Morning

This post may contain affiliate links. Please read our disclosure policy.

Nothing beats a hot, satisfying breakfast that fills the kitchen with comforting smells and keeps you full for hours. Whether you’re feeding a crowd or just want an easy meal to reheat all week, breakfast casseroles and quiches make mornings easier and way more delicious. From cheesy, savory layers to golden, flaky crusts, these recipes are packed with flavor and simple to throw together—no fancy skills required.

Mushroom and Leek Quiche with Gruyere

A breakfast quiche in a pie plate with a slice on a plate.
Image Credit: Neighbor Food

This hearty quiche features buttery leeks, earthy mushrooms and loads of shredded Gruyere cheese. Perfect for Easter but also easy enough to make for a filling weeknight dinner.

Get the recipe: Mushroom and Leek Quiche with Gruyere

Croissant Baked French Toast

A slice of croissant blueberry casserole topped with powdered sugar.
Image Credit: Pipercooks

Savor brunch decadence with this Croissant Blueberry French Toast Bake with buttery, flaky croissants and sweet bursts of blueberries. This breakfast casserole is perfect for both brunch or dessert!

Get the recipe: Croissant Baked French Toast

Leek and Bacon Quiche

A breakfast quiche in a pie plate with a slice on a plate.
Image Credit: Our Happy Mess

A simple quiche, this delicious breakfast bake starts with a flaky homemade pie crust and features smoky bacon and buttery leeks. A great way to start or finish your day.

Get the recipe: Leek and Bacon Quiche

Sausage Egg and Cheese Bake

A square of a baked egg casserole on a spatula in the pan of egg casserole.
Image Credit: Pipercooks

This sausage, egg, and cheese bake is comfort food at its finest. Layered with savory sausage, fluffy eggs, and gooey cheese, it’s simple to put together and perfect for breakfast or brunch.

Get the recipe: Sausage Egg and Cheese Bake

Cottage Cheese Egg Bake

A slice of breakfast casserole held up by hand.
Image Credit: Haute & Healthy Living

If you’re looking for a high-protein breakfast bake that doesn’t sacrifice flavor, try this cottage cheese egg bake with sausage. Veggie packed and cream and cheesy, this delicious casserole won’t let you down.

Get the recipe: Cottage Cheese Egg Bake

Apple Cinnamon Steel Cut Oats

Oats and apples baked in a dish with a serving in a bowl.
Image Credit: Pipercooks

Warm, comforting, and packed with flavor, these baked steel-cut oats with apples and cinnamon are a wholesome breakfast option. The oats cook up soft and creamy, while the apples add a touch of sweetness and spice.

Get the recipe: Apple Cinnamon Steel Cut Oats

Crustless Broccoli Cheese Quiche

A slice of breakfast casserole with broccoli beside the rest of the casserole.
Image Credit: My Gorgeous Recipes

Everyone’s favorite combo of broccoli and cheddar comes together in this delicious vegetarian breakfast bake. IT’s low-carb and gluten-free.

Get the recipe: Crustless Broccoli Cheese Quiche

Sheet Pan Breakfast Quesadillas

Stacked squares of a tortilla bake topped with avocado slices beside a bowl of salsa and sour cream.
Image Credit: Pipercooks

Make breakfast easy with these sheet pan quesadillas, packed with eggs, cheese, and your favorite fillings all in one tray. You can customize these to your liking!

Get the recipe: Sheet Pan Breakfast Quesadillas

Cinnamon Bun Bread Pudding

A slice of cinnamon bun casserole on a plate beside a cup of coffee.
Image Credit: An Edible Mosaic

Forget about savory and go sweet with this twist on a cinnamon roll. With a sweet cinnamon bread pudding, cinnamon swirl syrup, and a delicious icing drizzle, this one take minimal effort and is prepped the night before!

Get the recipe: Cinnamon Bun Bread Pudding

Hashbrown Breakfast Casserole

An egg bake in a casserole dish.
Image Credit: xoxoBella

The ultimate comfort food – this hashbrown casserole features a crispy hashbrown base, bacon and eggs, spinach, and sharp cheese. Easy to make and super satisfying.

Get the recipe: Hashbrown Breakfast Casserole

Overnight French Toast Casserole

A slice of French toast casserole on a plate surrounded by berries with syrup being poured on.
Image Credit: Savory Experiments

All the goodness of French toast, in an easy casserole, perfect for lazy Sunday mornings. Prep it the night before and get ready to indulge!

Get the recipe: Overnight French Toast Casserole

Bacon Egg Biscuit Casserole

An egg bake in a casserole dish.
Image Credit: Simply Stacie

Combine the classic biscuit breakfast sandwich ingredients into this easy breakfast casserole. Easy to prep and can be prepped the night before baking!

Get the recipe: Bacon Egg Biscuit Casserole

Spinach Bacon Quiche

A breakfast casserole in a pie plate with a slice on a plate.
Image Credit: Haute & Healthy Living

This easy quiche features sundried tomatoes, spinach, and bacon in a fluffy and buttery homemade crust. Easy prep, perfect for breakfast, brunch, or dinner!

Get the recipe: Spinach Bacon Quiche

Still hungry? Try this!

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.