Breakfast Casserole with Eggs, Sausage, and Cheese

Breakfast Casserole with Eggs, Sausage, and Cheese is the ultimate comfort-food breakfast that brings everyone to the table. Warm, hearty, and deeply satisfying, this classic casserole layers fluffy eggs, savory sausage, melty cheese, and tender bread or potatoes into one irresistible dish. It’s perfect for busy mornings, holiday brunches, meal prep, or feeding a crowd with minimal effort.

What makes this casserole so special is its versatility—you can prepare it the night before, customize it with your favorite vegetables or cheeses, and bake it fresh in the morning. Whether you’re hosting a brunch or simply want a filling start to the day, this breakfast casserole delivers big flavor with simple ingredients.

Why I Love This Recipe

I love this recipe because it’s reliable, comforting, and endlessly adaptable. It turns everyday breakfast ingredients into a crowd-pleasing dish that feels special without being complicated. Plus, the fact that it can be made ahead makes mornings stress-free and enjoyable.

Why This Is a Must-Try Dish

• Perfect for feeding a crowd or meal prepping
• Rich, savory, and filling
• Easy to customize with vegetables or different meats
• Make-ahead friendly
• Ideal for holidays, brunches, and busy mornings

Preparation Details

• Preparation Time: 15 minutes
• Cooking Time: 40–45 minutes
• Total Time: 55–60 minutes

Servings & Nutrition

• Servings: 6–8
• Calories: Approximately 380–420 calories per serving

Course & Cuisine

• Course: Breakfast / Brunch
• Cuisine: American

Ingredients

Main Ingredients

• 1 lb breakfast sausage (pork, chicken, or turkey)
• 8 large eggs
• 1½ cups milk (whole or 2%)
• 2 cups shredded cheddar cheese (or cheddar-mozzarella blend)
• 2 cups cubed bread or frozen hash browns
• ½ teaspoon salt
• ½ teaspoon black pepper

Optional Add-Ins

• ½ teaspoon garlic powder
• ½ teaspoon paprika
• ½ cup diced bell peppers
• ¼ cup chopped green onions

Cooking Directions

1. Cook sausage until browned.
2. Whisk eggs and milk together.
3. Layer ingredients in a baking dish.
4. Pour egg mixture and bake until set.

Step-by-Step Preparation Method

Step 1: Preheat Oven

Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.

Step 2: Cook the Sausage

In a skillet over medium heat, cook sausage until browned and fully cooked. Drain excess grease.

Step 3: Prepare Egg Mixture

In a large bowl, whisk eggs, milk, salt, pepper, and seasonings until well combined.

Step 4: Assemble the Casserole

Spread bread or hash browns evenly in the baking dish. Top with cooked sausage and shredded cheese.

Step 5: Add Eggs

Pour egg mixture evenly over the casserole. Gently press down to ensure even soaking.

Step 6: Bake

Bake uncovered for 40–45 minutes, or until eggs are set and top is lightly golden.

Step 7: Rest and Serve

Let casserole rest for 5–10 minutes before slicing.

How to Serve

• Serve warm with fresh fruit or yogurt
• Pair with toast or biscuits
• Add hot sauce or salsa for extra flavor
• Great with coffee or orange juice

Recipe Tips

• Use room-temperature eggs for even cooking
• Let casserole rest before cutting for clean slices
• Cover loosely with foil if browning too fast
• Drain sausage well to avoid greasy casserole

Variations

Vegetable Breakfast Casserole

Add spinach, mushrooms, onions, or zucchini.

Southwest Style

Use chorizo, pepper jack cheese, and green chilies.

Low-Carb Version

Skip bread and add extra eggs and vegetables.

Cheese Lover’s Casserole

Combine cheddar, Monterey Jack, and mozzarella.

Spicy Kick

Add red pepper flakes or diced jalapeños.

Freezing and Storage

Refrigerator Storage

• Store covered in fridge for up to 4 days

Freezing

• Freeze baked casserole for up to 2 months
• Wrap tightly in foil and freezer-safe wrap

Reheating

• Reheat in oven at 350°F or microwave individual portions

Special Equipment Needed

• 9×13-inch baking dish
• Large mixing bowl
• Whisk
• Skillet
• Measuring cups and spoons

Conclusion

Breakfast Casserole with Eggs, Sausage, and Cheese is a comforting, dependable recipe that belongs in every home cook’s rotation. Easy to prepare, endlessly customizable, and perfect for sharing, it transforms simple breakfast ingredients into a hearty dish everyone loves. Whether you’re hosting brunch or prepping meals for the week, this casserole is guaranteed to start your day on a delicious note.