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Cheese and Egg Casserole

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This Cheese and Egg Casserole is a simple, make-ahead breakfast dish that’s packed with fluffy eggs and melty cheese. It’s perfect for feeding a crowd, meal prep, or a cozy weekend breakfast!

Ingredients

Scale
  • 10 large eggs
  • 1 cup milk (whole or 2%)
  • 1 cup shredded cheddar cheese (or your favorite cheese)
  • ½ cup shredded mozzarella cheese (for extra cheesiness)
  • ½ teaspoon salt
  • ½ teaspoon black pepper
  • ½ teaspoon garlic powder (optional)
  • ½ teaspoon onion powder (optional)
  • 1 tablespoon butter, melted (for greasing the dish)

Optional Add-ins:

  • ½ cup diced bell peppers
  • ½ cup chopped spinach
  • ½ cup cooked crumbled bacon or sausage
  • ¼ teaspoon red pepper flakes (for a little heat)

 


Instructions

Step 1: Preheat & Prep

  1. Preheat oven to 350°F (175°C).
  2. Grease a 9×13-inch baking dish with melted butter or nonstick spray.

Step 2: Mix the Ingredients

  1. In a large bowl, whisk together eggs and milk until well combined.
  2. Stir in cheddar cheese, mozzarella, salt, pepper, garlic powder, and onion powder.
  3. Add any optional mix-ins (veggies, bacon, sausage, etc.).

Step 3: Bake the Casserole

  1. Pour the mixture into the prepared baking dish.
  2. Bake for 30-35 minutes, or until the eggs are set in the center and slightly golden on top.
  3. Let cool for 5 minutes, then slice and serve!

Notes

  • Make it ahead: Assemble the casserole the night before, cover, and refrigerate. Bake fresh in the morning!
  • Storage: Store leftovers in an airtight container in the fridge for up to 4 days. Reheat in the microwave.
  • Freezing: Freeze individual slices for up to 2 months and reheat in the oven at 325°F.