This cheesy breakfast casserole is a delightful dish that combines eggs, cheese, and your choice of meats and vegetables for a satisfying morning meal. It’s perfect for feeding a crowd or for meal prep throughout the week.
The recipe is simple and can be customized with your favorite ingredients, making it a versatile option for any breakfast occasion.
Overview of the Cheesy Breakfast Casserole
This cheesy breakfast casserole is a delightful way to start your day.
It combines fluffy eggs, savory sausage, and vibrant bell peppers, all enveloped in melted cheddar cheese.
Perfect for brunch gatherings or meal prep, this dish is as satisfying as it is versatile.
Ingredients That Shine
The foundation of this casserole lies in its simple yet flavorful ingredients.
Breakfast sausage adds a hearty touch, while colorful bell peppers bring freshness and crunch.
The combination of eggs and cheese creates a rich, creamy texture that ties everything together beautifully.
Using day-old bread enhances the casserole’s structure, soaking up the egg mixture and ensuring every bite is packed with flavor.
Seasonings like garlic powder and paprika elevate the dish, making it a standout breakfast option.
Preparation Steps
Getting started is straightforward.
Begin by preheating your oven to 350°F (175°C) and greasing a baking dish to prevent sticking.
Cooking the sausage until browned adds depth to the flavor profile, and mixing the egg mixture is a breeze with just a few whisking motions.
Layering the ingredients is where the magic happens.
Start with the sausage, followed by the colorful peppers and onions, then top it all off with cubed bread.
Pour the egg mixture over the layers and finish with a generous sprinkle of cheddar cheese for that golden, bubbly finish.
Baking to Perfection
Once assembled, the casserole bakes for about 35-40 minutes.
During this time, the eggs set, and the cheese melts into a deliciously gooey topping.
Keep an eye on it as it bakes; the goal is a golden brown top that signals it’s ready to come out of the oven.
Serving Suggestions
After allowing the casserole to cool slightly, slice it into generous portions.
Garnishing with fresh herbs adds a pop of color and a hint of freshness.
This dish pairs wonderfully with a side of fresh fruit, making for a balanced and visually appealing breakfast spread.
Why You’ll Love It
This cheesy breakfast casserole is not just a meal; it’s an experience.
The combination of textures and flavors makes each bite a delight.
Whether serving a crowd or enjoying a quiet morning at home, this dish is sure to impress and satisfy.
Easy Cheesy Breakfast Casserole

This breakfast casserole features layers of eggs, cheese, and a mix of breakfast sausage, bell peppers, and onions. It takes about 1 hour from start to finish and serves 8 people.
Ingredients
- 1 pound breakfast sausage, cooked and crumbled
- 8 large eggs
- 2 cups shredded cheddar cheese
- 1 cup milk
- 1 cup diced bell peppers (any color)
- 1 cup diced onions
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1/2 teaspoon paprika
- 4 cups cubed bread (day-old works best)
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C).
- Prepare the Baking Dish: Grease a 9×13 inch baking dish with cooking spray or butter.
- Cook the Sausage: In a skillet over medium heat, cook the breakfast sausage until browned. Drain excess fat and set aside.
- Mix the Egg Mixture: In a large bowl, whisk together the eggs, milk, salt, pepper, garlic powder, and paprika until well combined.
- Layer the Casserole: In the prepared baking dish, layer the cooked sausage, diced bell peppers, onions, and cubed bread. Pour the egg mixture evenly over the top, then sprinkle with shredded cheddar cheese.
- Bake: Bake in the preheated oven for 35-40 minutes, or until the eggs are set and the top is golden brown.
- Serve: Allow to cool for a few minutes before slicing. Serve warm, garnished with fresh herbs if desired.
Cook and Prep Times
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Servings: 8 servings
- Calories: 320kcal
- Fat: 22g
- Protein: 18g
- Carbohydrates: 12g