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–+ servings
Breakfast Casserole

Mouthwatering Breakfast Casserole for Effortless Mornings

This Breakfast Casserole is a make-ahead meal that blends eggs, milk, and bread into a comforting dish perfect for busy mornings.
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Prep Time 15 minutes
Cook Time 40 minutes
Cooling Time 10 minutes
Total Time 1 hour 5 minutes
Servings: 6 slices
Course: Breakfast
Cuisine: American
Calories: 300
Ingredients Equipment Method Nutrition Notes

Ingredients
  

For the Casserole
  • 8 large Eggs Substitute with egg substitute for a vegan option.
  • 2 cups Milk Use whole, 2%, or non-dairy milk suitable for baking.
  • 1-2 cups Shredded Cheese Cheddar or mozzarella; mix cheeses for variety.
  • 6-8 slices Cubed Bread Regular or gluten-free bread can be used.
For the Vegetables
  • 1 cup Diced Bell Peppers Substitute with zucchini or mushrooms if preferred.
  • 1 small Chopped Onion Can be omitted for a milder taste.
  • 1 cup Fresh or Frozen Spinach Thaw and squeeze out excess moisture if using frozen.
For Seasoning
  • to taste Salt
  • to taste Pepper
  • as needed Butter or Cooking Spray For greasing the baking dish.

Equipment

  • 9x13-inch Baking Dish
  • Mixing Bowl
  • whisk
  • spatula

Method
 

Step-by-Step Instructions for Easy Make-Ahead Breakfast Casserole
  1. Preheat your oven to 350°F (175°C) and grease a 9x13-inch baking dish with butter or cooking spray.
  2. In a large mixing bowl, whisk together the eggs and milk, seasoning with salt and pepper until smooth.
  3. Gently stir in the shredded cheese, diced bell peppers, chopped onion, and spinach until evenly distributed.
  4. Tear or cube the bread and fold it into the egg mixture, ensuring it's well-coated and pressed down.
  5. Transfer the mixture into the prepared baking dish, spreading it evenly and sprinkling extra cheese on top if desired.
  6. Bake for 35-45 minutes until the center is set and the top is golden; check with a knife for doneness.
  7. Let it rest for 5-10 minutes before slicing and serving warm.

Nutrition

Serving: 1sliceCalories: 300kcalCarbohydrates: 30gProtein: 20gFat: 15gSaturated Fat: 8gPolyunsaturated Fat: 2gMonounsaturated Fat: 4gCholesterol: 220mgSodium: 600mgPotassium: 400mgFiber: 2gSugar: 3gVitamin A: 500IUVitamin C: 30mgCalcium: 200mgIron: 2mg

Notes

Assemble the casserole the night before, cover, and chill. Baking may require an additional 10-15 minutes if cold.

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