Easy Cheesy Sausage Breakfast Casserole
A hearty, cheesy egg and sausage bake that’s perfect for brunch, weekends, or meal prep. Comforting, customizable, and always a family favorite!
Prep Time 15 minutes mins
Cook Time 40 minutes mins
Servings 8
Calories 380 kcal
- 1 lb 450 g ground breakfast sausage
- 8 large eggs
- 1 cup milk or heavy cream for a richer flavor
- 2 cups shredded cheddar cheese divided
- ½ cup diced onions
- ½ cup diced bell peppers
- ½ tsp salt
- ¼ tsp black pepper
- ½ tsp garlic powder
- 2 cups frozen or cubed hash browns
- Optional toppings: sour cream fresh cilantro, chopped tomatoes, avocado slices
Preheat oven: to 350°F (175°C). Grease a 9×13-inch baking dish.
Cook sausage: In a skillet over medium heat, brown the sausage until cooked through. Drain excess grease.
Mix filling: In a large bowl, whisk together eggs, milk, salt, pepper, and garlic powder.
Assemble casserole: Layer hash browns, sausage, onions, bell peppers, and 1½ cups cheese in the baking dish. Pour egg mixture evenly over the top.
Bake: for 35–40 minutes, until the center is set and the top is golden.
Top & serve: Sprinkle remaining cheese on top and bake 5 more minutes. Serve hot with sour cream, tomatoes, and cilantro.
Tips & Variations
Vegetarian option: Replace sausage with sautéed mushrooms, spinach, or plant-based sausage. Spicy kick: Add diced jalapeños or use pepper jack cheese.
Make-ahead: Assemble the night before, refrigerate, and bake fresh in the morning.
Cheese swap: Try Monterey Jack, mozzarella, or a Mexican blend.
Storage
Refrigerator: Store leftovers in an airtight container for up to 4 days.
Freezer: Wrap individual portions and freeze for up to 2 months.
Reheat: Microwave or bake at 350°F until heated through.
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