Easy Breakfast Casserole with Bread Cubes

As an Egyptian, I grew up with weekend breakfasts that were a lively family affair, usually centered around platters of slow-cooked Ful Mudammas, hot Ta’ameya, and Eggah. I still love those traditional breakfasts, but busy mornings call for something much simpler—and even better when it can be prepared the night before. This Breakfast Casserole with Bread Cubes is my answer to those mornings.
It’s a hearty, cheesy egg bake layered with toasted bread cubes, seasoned ground beef, red bell pepper, cheddar, and mozzarella. The bread soaks up the creamy egg mixture as it bakes, creating a tender, satisfying center with a golden, cheesy top.
Best of all, you can assemble everything the night before and refrigerate it until morning. Just bake it while you make your coffee, and you’ll have a warm, filling breakfast ready for the whole family.
Why You’ll Love This Easy Breakfast Bake
When you want a hearty breakfast to feed the family without standing over the stove, this easy bake is the perfect solution. You can prepare it ahead, pop it in the oven, and enjoy a warm, satisfying breakfast with minimal morning effort.
- Easy Make-Ahead Breakfast: Assemble the casserole the night before, cover it, and refrigerate overnight. Bake it in the morning for a hot breakfast without the early-morning prep.
- Simple Everyday Ingredients: This recipe turns basic ingredients like sandwich bread, eggs, milk, ground beef, bell pepper, and shredded cheese into a hearty breakfast casserole.
- Tender Inside, Golden on Top: Toasted bread cubes soak up the creamy egg mixture as they bake, creating a soft, satisfying center topped with melted, lightly golden cheese.
- Hearty and Filling: Seasoned ground beef, eggs, bread, and two kinds of cheese make this casserole substantial enough to keep everyone satisfied throughout the morning.
Ingredients for This Cheesy Egg Strata
You only need a handful of simple ingredients to make this hearty, cheesy breakfast bake. Here’s what each ingredient contributes to the casserole:
- Large Eggs & Whole Milk: These form the creamy custard base that bakes into a soft, fluffy texture.
- Toasted White Bread Cubes: Toasting the bread first helps it hold its shape and absorb the egg mixture without becoming soggy.
- Lean Ground Beef: Adds savory flavor and makes the casserole more filling. Cook it thoroughly and drain any excess fat before adding it to the dish.
- Cheddar & Mozzarella Cheese: Cheddar adds rich, savory flavor, while mozzarella melts beautifully for a creamy, cheesy topping.
- Red Bell Pepper & Green Onions: Add color, freshness, and a subtle sweetness that balances the rich eggs, beef, and cheese.
- Unsalted Butter: Used to grease the baking dish so the casserole releases easily after baking.
How to Make Breakfast Casserole with Bread Cubes
Making this cozy breakfast bake is simple and requires very little hands-on time. Here’s a quick overview of how the layers come together before you follow the exact measurements and timing in the printable recipe card below.
- Prep the Baking Dish:
Preheat your oven to 375°F (190°C) and thoroughly grease your baking dish with the unsalted butter.

- Whisk the Egg Mixture:
Whisk the eggs, whole milk, salt, and black pepper together in a large mixing bowl until smooth and well combined.

- Layer the Bread Cubes:
Spread the toasted bread cubes evenly across the bottom of the prepared baking dish.

- Add the Fillings and Cheese:
Layer the cooked ground beef, diced red bell pepper, cheddar cheese, and mozzarella evenly over the bread cubes.

- Pour Over the Egg Mixture:
Slowly pour the egg and milk mixture evenly over the casserole, making sure the bread cubes are well soaked.

- Bake:
Bake for 30–35 minutes, or until the center is fully set and the cheese is melted and lightly golden.

- Rest and Garnish:
Remove the casserole from the oven and let it rest for 5 minutes. Sprinkle the chopped green onions over the top, then slice and serve warm.

My Top Tips for the Best Breakfast Casserole
A few simple details can make a big difference when you’re aiming for a tender, fluffy center and a golden, cheesy top. Keep these tips in mind for the best results:
- Toast the Bread First: Toast the bread slices until lightly crisp before cutting them into cubes. This helps the bread hold its shape and absorb the egg mixture without becoming mushy.
- Prevent a Soggy Center: Cook the ground beef thoroughly and drain it well before layering it into the casserole. If your bell pepper is particularly juicy, pat the diced pieces dry with a paper towel to remove excess moisture.
- Pour the Egg Mixture Evenly: Slowly pour the egg and milk mixture over the layered ingredients, making sure the bread cubes are well soaked. Gently press down any exposed pieces so they absorb the custard evenly.
- Make It Ahead: Assemble the casserole the night before, cover it tightly, and refrigerate overnight. Bake it the next morning, adding a few extra minutes if needed since the casserole will be cold.
What to Serve with a Bread Cube Breakfast Casserole
This hearty casserole is filling on its own, but a few fresh and flavorful sides can turn it into a complete breakfast spread. Since the casserole is rich with eggs, beef, and cheese, I like serving it with something fresh, bright, or traditionally Egyptian alongside it.
- Mediterranean Cucumber Tomato Salad: A crisp, refreshing salad adds brightness and balances the rich egg and cheese layers. The fresh vegetables and lemony dressing make it a particularly good contrast to the warm casserole.
- Egyptian Ful Medames: For an authentic Egyptian-inspired breakfast table, serve a bowl of warm Egyptian Ful Medames alongside the casserole. The creamy fava beans make the meal even more substantial and bring a traditional Egyptian breakfast favorite to the table.
- Warm Pita Bread: Fresh Pita Bread is an easy addition when you’re feeding a family or crowd. Serve it warm alongside the casserole for scooping up bites of egg, beef, and melted cheese.
- Egyptian Falafel (Ta’ameya): If you’re serving a larger breakfast spread, crispy Egyptian Falafel (Ta’ameya) adds a crunchy, herby contrast to the soft casserole.

How to Store and Reheat Breakfast Casserole with Bread Cubes
Because this casserole contains eggs, beef, cheese, and bread, proper storage and reheating will help preserve its texture and flavor. Follow these simple tips to enjoy your leftovers safely and keep them tasting their best.
- In the Refrigerator: Let the casserole cool briefly, then transfer leftovers to an airtight container or cover the baking dish tightly. Refrigerate within 2 hours of cooking and enjoy within 3–4 days.
- Can You Freeze It? Yes. Cut the cooled casserole into individual portions, wrap them well, and place them in a freezer-safe container or bag. Freeze for up to 2 months for the best quality. Thaw overnight in the refrigerator before reheating.
- Oven Reheating: For the best texture, place a portion in an oven-safe dish and cover it loosely with foil. Reheat at 350°F (175°C) until heated through, about 10–15 minutes, depending on the portion size.
- Microwave Reheating: For a quick breakfast, place a slice on a microwave-safe plate and cover it with a damp paper towel. Microwave at medium power in 30-second intervals until heated through. Avoid overheating, which can make the eggs rubbery.
Frequently Asked Questions
Yes. Assemble the casserole the night before, cover it tightly, and refrigerate overnight. Bake it the next morning, adding a few extra minutes if needed since the casserole will be cold.
A soggy center can result from excess moisture in the ingredients or underbaking. Make sure the ground beef is fully cooked and well drained, pat the diced bell pepper dry if needed, and bake until the center is fully set.
You can substitute French bread, brioche, challah, or sourdough. For the best texture, toast the bread lightly before cutting it into cubes so it can absorb the egg mixture without becoming too soft.
Avoid overbaking the casserole. Bake just until the center is set and the cheese is melted and lightly golden. Since oven temperatures can vary, start checking toward the end of the recommended baking time.
Yes. You can replace the ground beef with cooked breakfast sausage, diced ham, turkey sausage, or a plant-based meat alternative. Make sure the substitute is fully cooked and drained before adding it to the casserole.
Yes. Once baked and cooled, portion the casserole and freeze it in an airtight container for up to 2 months. Thaw overnight in the refrigerator and reheat until heated through.
Ready to make this golden, cheesy breakfast casserole for your family? Grab the printable recipe card below for the full ingredient list, step-by-step instructions, and easy make-ahead tips!

Breakfast Casserole with Bread Cubes
Ingredients
Method
- Preheat and grease the dish: Preheat your oven to 375°F (190°C). Thoroughly grease your baking dish with the 2 tablespoons of unsalted butter.
- Whisk the egg mixture: In a large mixing bowl, whisk the eggs, milk, salt, and black pepper until smooth and well combined.
- Layer the bread cubes: Spread the toasted bread cubes evenly over the bottom of the prepared baking dish.
- Add the fillings and cheese: Layer the cooked ground beef, diced red bell pepper, cheddar cheese, and mozzarella cheese evenly over the bread cubes.
- Add the egg mixture: Slowly pour the egg and milk mixture evenly over the casserole, making sure the bread cubes are well soaked.
- Bake: Bake for 30–35 minutes, or until the center is fully set and the cheese is melted and lightly golden.
- Rest and garnish: Remove the casserole from the oven and let it rest for 5 minutes. Sprinkle the chopped green onions over the top, then serve warm.
Video
Notes
- Toast the bread first: Toast the bread slices until lightly crisp before cutting them into cubes. This helps the bread absorb the egg mixture without becoming mushy.
- Prevent a soggy center: Make sure the ground beef is thoroughly cooked and drained well. Pat the diced bell pepper dry if it releases excess moisture.
- Soak the bread evenly: Pour the egg mixture slowly and evenly over the casserole. Gently press down any exposed bread cubes so they are well coated with the custard.
- Make it ahead: Assemble the casserole the night before, cover tightly, and refrigerate overnight. Bake the next morning, adding a few extra minutes if needed since the casserole is cold.
If you make this Breakfast Casserole with Bread Cubes, I’d love to hear how it turned out! Leave a comment below and let me know if you prepared it the night before or served it alongside hot Ta’ameya and a fresh salad for a delicious family breakfast.
Don’t forget to save this recipe for your next family gathering and share it with friends who love simple, satisfying make-ahead breakfasts! If you enjoyed this recipe, please leave a ⭐ star rating in the recipe card below. Your rating helps other readers discover and enjoy this recipe too!
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