The Best Breakfast Casseroles and Quiches for Any Occasion

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Some mornings call for something quick, while others deserve a warm, homemade meal straight from the oven. Whether you need an easy make-ahead breakfast for a busy day or a rich, cheesy quiche for a weekend brunch, these recipes have you covered. From hearty casseroles packed with flavor to light and flaky quiches, there’s something here for every occasion.

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

Make-Ahead Sausage and Egg Breakfast Casserole

A breakfast casserole topped with herbs.
Image Credit: My Gorgeous Recipes

Busy mornings call for easy meals. This sausage and egg breakfast casserole is prepped the night before, so all you have to do is bake and eat. It’s loaded with cheesy goodness and plenty of protein to keep you going.

Get the recipe: Make-Ahead Sausage and Egg Breakfast Casserole

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

Green Chile Egg Casserole

A breakfast casserole.
Image Credit: xoxoBella

This baked egg casserole gets a kick from green chiles, adding just the right amount of heat. It’s cheesy, fluffy, and packed with bold flavors. Serve it for breakfast or bring it to a potluck—it’s always a hit.

Get the recipe: Green Chile Egg Casserole

Ham and Cheese Frittata

A quiche in a cast iron skillet.
Image Credit: Neighbor Food

Simple, satisfying, and packed with ham and melty cheese, this frittata is great for any meal of the day. The eggs stay light and fluffy, while the cheese makes every bite rich and delicious. Serve with toast or a fresh salad.

Get the recipe: Ham and Cheese Frittata

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

Sweet Potato Quiche

A quiche with a slice missing.
Image Credit: Savory Experiments

Creamy, slightly sweet, and totally satisfying—this quiche features roasted sweet potatoes in every bite. Paired with eggs and a flaky crust, it’s a great way to switch up your breakfast routine. Perfect for meal prep or a cozy weekend brunch.

Get the recipe: Sweet Potato Quiche

Crustless Quiche Lorraine

A quiche in a pie plate.
Image Credit: Neighbor Food

All the classic flavors of Quiche Lorraine, but without the crust. Smoky bacon, creamy eggs, and cheese come together in a simple, low-carb dish that’s easy to throw together. Great for a quick breakfast or a light lunch.

Get the recipe: Crustless Quiche Lorraine

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

Apple, Gouda, and Sausage Breakfast Casserole

A breakfast casserole topped with cheese.
Image Credit: xoxoBella

Sweet apples, smoky sausage, and creamy Gouda cheese make this breakfast casserole anything but ordinary. The mix of sweet and savory flavors works perfectly for brunch or holiday mornings. Easy to prep ahead, so you can just bake and enjoy.

Get the recipe: Apple, Gouda, and Sausage Breakfast Casserole

Overnight Pancake Casserole

A pancake casserole topped with oats.
Image Credit: Neighbor Food

Fluffy pancakes baked into a casserole? Yes, please. This overnight dish soaks up a rich, custardy mixture, giving it a soft, melt-in-your-mouth texture. Everything is made ahead, just pop it in the oven in the morning for an effortless breakfast.

Get the recipe: Overnight Pancake Casserole

Egg and Sausage Breakfast Casserole

A breakfast casserole.
Image Credit: Haute & Healthy Living

Mornings are easier when breakfast is already handled. This egg and sausage casserole bakes up golden and hearty, packed with protein to keep you full. Perfect for meal prep or a weekend brunch that feeds a crowd.

Get the recipe: Egg and Sausage Breakfast Casserole

Still hungry? Try this!

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