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Super Easy Egg Casserole

Shruthi
The Super Easy Egg Casserole is a quick, satisfying breakfast dish made with eggs, cheese, and savory add-ins. Ready in under an hour, it’s perfect for feeding a crowd or prepping meals ahead. Simple, delicious, and endlessly customizable, this casserole is your go-to morning favorite.
Prep Time 10 minutes
Cook Time 45 minutes
Total Time 55 minutes
Course Breakfast, brunch
Cuisine American
Calories 280 kcal

Ingredients
  

  • 10 large eggs
  • 1 cup milk (whole or 2%)
  • 1 cup shredded cheddar cheese
  • ½ pound breakfast sausage or bacon, cooked and crumbled
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • ½ teaspoon garlic powder (optional)
  • ½ cup chopped onions or bell peppers (optional)
  • Cooking spray or butter (for greasing the dish)

Instructions
 

  • Preheat Oven: Set oven to 350°F (175°C). Grease a 9x13-inch baking dish with cooking spray or butter.
  • Cook Meat: Brown sausage or bacon in a skillet until crispy. Drain excess grease.
  • Whisk Eggs and Milk: In a large bowl, whisk eggs, milk, salt, pepper, and garlic powder.
  • Add Mix-ins: Stir in cooked sausage, cheese, and vegetables (if using).
  • Pour and Bake: Pour the mixture into the prepared baking dish and spread evenly.
  • Bake: Cook for 40–45 minutes or until the eggs are set and the top is golden.
  • Serve: Allow to cool for 5 minutes before slicing. Serve warm with toast or fruit.

Notes

  • This casserole can be made the night before and baked in the morning.
  • Swap in turkey sausage or ham for a leaner option.
  • Add spinach, mushrooms, or zucchini for a veggie-packed version.
  • Use Monterey Jack or mozzarella cheese for a creamy flavor twist.
  • Leftovers keep well for 3–4 days in the fridge and reheat beautifully.
Keyword cheesy breakfast bake, Cheesy Egg Casserole, Easy Egg Casserole, Make-Ahead Egg Dish, Morning Casserole Recipe