30 Make-Ahead Breakfast Casserole Recipes

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You can have a better morning routine if you have breakfast casseroles that just need to go in the oven. The casseroles can be put together the night before and some can be frozen for weeks. Ranging from sweet to savory, you can find a lot of options below to help you start your busy days. All you need to do is grab some coffee, heat the casserole and you are ready to go.

Sausage Egg Bake

Browned breakfast sausage, fluffy eggs, and shredded cheddar team up in this timeless casserole. Bread cubes are soaked in a spiced milk mixture overnight to ensure a custardy center. Bake until edges are puffed and cheese is melted and golden. It reheats in the microwave beautifully for a quick weekday serving.

Southwest Hash Brown Bake

In this recipe, you will layer frozen hashbrowns with a homemade spicy smoky chili powder, corn, black beans and diced peppers. A mixture of Monterey Jack and Pepper Jack cheeses provides creamy heat. Make this dish the night before by covering and refrigerating it. In the morning, bake until the top is crisp and lightly brown.

Veggie Strata

Sautéed mushrooms and spinach fold into cubed baguette and crumbled feta for a Mediterranean twist. A hint of nutmeg accentuates the taste while eggs and milk hold all the ingredients together. The bread absorbs the custard overnight which gives the casserole a splendid soufflé-like lift. For a pop of color, serve alongside a few cherry tomatoes.

Apple French Toast Bake

Thick bread cubes combine with diced apples, cinnamon, and a vanilla custard. Combine everything before going to sleep and the apples will soften and the spices will bloom. Bake until the top is crispy while the center is still soft. A maple syrup drizzle makes each bite taste like autumn!

Cheesy Egg Squares

Broccoli florets, whether fresh or frozen, give you a serving of veggies bright and early in the day. Sharp cheddar adds just the right amount of richness to the eggs that helps avoid the overly heavy feel. Once you’ve baked the casserole, let it cool and cut it into squares, and you’ll have breakfast ready to grab-and-go! They only take a moment to reheat in the toaster oven.

Bagel Breakfast Bake

Each of these bakes has a different chewy texture and flavor from a different bagel type: everything bagels, sesame bagels, and plain bagels. The day-old bagels absorb all the flavor from the cream cheese and egg mixture which custards the bagels.

The mixture needs to custard overnight, so place in the fridge before baking. You want to have the tops of the bagels nice and toasty, and baking until the mixture is fully set in the bagels.

Ham Croissant Bake

In this luxurious yet simple casserole, flaky butter croissants take the place of bread. Diced ham and Swiss cheese are ensconced in the croissant layers, forming little savory pockets. The croissants soak up a light egg custard the night before. Bake for a puffed and lightly brown finish! You’ll get to enjoy café-level breakfast in your home!

Tater Tot Breakfast Bake

At the bottom are bell peppers, zucchini and scrambled eggs, while the top has crispy tater tots. The crunchy tater tots provide a fun texture surprise after being baked. You can prep the egg and vegetable mixture beforehand, and just add the frozen tater tots before baking. Your kids are sure to eat it all!

Smoked Salmon Bake

Smoked salmon adds great taste and a bit of smokiness. Cubed bread soaks in a light cream mixture. Assemble the casserole with the salmon distributed throughout, then bake until set and tender.

Sweet Potato Egg Bake

Chorizo and roasted sweet potatoes are a great combination because they complement each other. You can add whipped eggs and a little bit of queso fresco. The chorizo packed with spices infuses overnight. Bake it and you get a nice colorful dish to start your day.

Blueberry Strata

Pieces of cream cheese blend into custardy bread full of blueberries. Each bite has a refreshing flavor from a touch of lemon zest. Once assembled, store in the fridge to allow the bread to soak in the cream mixture. Bake until the top gets golden brown and the berries begin to burst. Finish with a light dusting of powdered sugar.

Quinoa Breakfast Casserole

Quinoa is a protein-packed substitute for bread that adds some flavor and crunch. Other ingredients include spinach, sun-dried tomatoes, and roasted red peppers, which provide more vitamins and minerals, as well as color. Mixtures held together with whisked eggs, and feta adds a salty bite. The finished dish is baked, cooled, and sliced into portable squares.

Bacon Pancake Bake

Think of a fluffy pancake breakfast casserole. Layers of batter and pieces of crispy bacon that are baked and ready to eat all in one dish. Instead of pouring batter over bacon and baking it, the dish has maple syrup baked into the batter that provides a sweet flavor. Just reheat individual slices and you are ready to go!

Italian Strata

After mixing in some basil pesto, the rustic bread cubes gain a rich herbaceous flavor. The fresh mozzarella creates some soft and creamy pockets while the tomatoes give a nice acidity. The overnight rest lets the pesto scent the whole dish. Bake until the cheese is spotty brown and the tomatoes are slightly blistered.

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Berry Oat Bake

When combined with Greek yogurt, eggs, and honey, rolled oats create a base rich in protein. The mixed berries offer a pop of tanginess and add some color. The mixture will thicken a little while it cools, and then bake into soft bars. They taste great warm or cold and freeze well for future mornings.

Kale Egg Bake

Before melding together with fluffy eggs and tangy goat cheese, the earthy kale is briefly sautéed. A splash of milk is added to keep the texture silky. To allow the flavors to mix, assemble everything in the evening. Bake until the center sets and the cheese turns golden.

Banana French Toast Bake

An even more comforting breakfast is created by the combo of nutty peanut butter and a creamy custard mixture. This custard is then topped with caramelized banana slices along with the wholesome and hearty texture of the whole-grain bread.

Allow to sit overnight so that the bread absorbs the custard mixture, then bake for a short time the next morning. The result is a gooey and delightful breakfast.

Tex-Mex Breakfast Casserole

Instead of bread, you’ll find corn tortilla strips that bring the traditional migas flavor. Freshness and spice are added by onions, tomatoes, and jalapeños. Eggs bind everything and cheddar contributes a creamy layer. On hectic mornings, serve with salsa or avocado.

Zucchini Egg Bake

This casserole stays nice and moist from the addition of grated zucchini, plus it adds a hint of sweetness. When baked, Parmesan cheese will create a delicious crust on top. Be sure to squeeze the moisture out of the zucchini before mixing to prevent a soggy texture. It will stay good in the fridge for up to four days.

Cornbread Breakfast Casserole

For breakfast, mix together crumbled cornbread and breakfast sausage. This creates a sweet and savory dish. With the eggs holding it all together, and the cheddar bringing it all together, make everything in advance. You can put it together the night before and store it in the fridge.

Then the next morning, you just have to bake it. You can serve it Southern style and store any leftovers. These will go great with some hot sauce.

Caprese Breakfast Bake

Basil, tomato, and mozzarella can also be eaten for breakfast! These ingredients can also be served with brioche, egg custard, and tomatoes. After resting overnight, the brioche will soak up the tomato juices and the basil will infuse the bread. A quick bake will give you melted cheese and bright flavors.

Butternut Squash Bake

Roasted butternut squash brings out the sweetness that perfectly complements the sausage. Sage and thyme add a hint of warmth reminiscent of fall. Simply prep the ingredients, mix, and chill. Then bake until the squash is soft and the top is lightly golden.

Mushroom Strata

The earthy base is from sautéed leeks and mushrooms. Gruyère adds a nutty richness to the mix. Baguette slices are drenched in a custard spiked with white wine. They rest overnight to let the flavors integrate. Bake until puffed and lightly crisp on top.

Cinnamon Roll Casserole

Cinnamon rolls from the fridge make this super easy. Just chop up the rolls and mix them with some whisked eggs and milk and then let it sit in the fridge. The dough will rise a little overnight so it will be nice and fluffy. When it comes out of the oven just drizzle some icing on top! Easy peasy.

Black Bean Egg Bake

Black beans are packed with protein and combined with corn to provide a Southwestern twist. The mild chili seasoning adds just the right touch to the rest of the toppings without too much heat. Just stir it up and let it sit in the fridge overnight to make things easier. Wait until the center is firm and cheese is bubbly before taking it out to serve.

Ricotta Spinach Bake

These Ricotta Pockets are creamy pockets surrounded by fluffy eggs and tender spinach. With sun dried tomatoes for added sweetness, you can combine the ingredients in advance to let the flavors marry. Just a short bake will give you a beautiful Mediterranean inspired breakfast.

Pear Croissant Bake

Buttery croissant pieces hold sliced ripe pears and creamy Brie cheese, with a splash of vanilla in the custard, and the fruit will be complemented even more. Chill overnight to maximize infusion. Bake until the Brie bubbles and the croissants become crisp at the tips.

Hash Brown Egg Bake

Riced cauliflower combined with shredded potatoes ease the heaviness of traditional hash browns. The mixture crisps beautifully over a regular egg base. To make it easier for you the morning of, you can prepare everything the night before. Bake until the surface is golden and edges pull slightly from the dish.

Cranberry French Toast Bake

Use cranberries and orange zest for a twist on French toast. Your bread will be soaked custard style with egg and milk. The cranberries will be cooked and spread throughout the bread as if they were gems. You can put sugar on top to balance the tartness.

Oatmeal Breakfast Bake

You can meal prep easily with rolled oats, almond milk, and eggs. You can also add raisins, slivered almonds, and dried cherries for additional sweetness and texture. Put all together and let it sit in the fridge for the oats to hydrate. After that, bake it, and divide it into portions for easy reheating.

NASM Certified Personal Trainer · Online fitness coach

Skylar Macall is an online fitness coach based in Utah, a NASM Certified Personal Trainer (NASM-CPT), and a High Fitness certified instructor. A former Division I rugby player, she reviews the training, recovery, and workout fueling content on Athletic Lift.