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Egg Casserole

This egg casserole is baked in the oven, combining beaten eggs with cheese, vegetables, and herbs to create a fluffy, savory dish. The final appearance features a golden-brown top with a moist, tender interior that holds all the flavorful ingredients together.
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Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings: 4
Course: Breakfast
Cuisine: American
Calories: 220
Ingredients Equipment Method Notes

Ingredients
  

  • Eggs 8 large: The main structure and protein base
  • Milk or Half-and-Half 1 cup 240ml: Adds creaminess
  • Cheese 1 cup 100 g, shredded: Cheddar, mozzarella, or a blend for richness
  • Onion ½ cup chopped: Adds savory depth
  • Bell Pepper ½ cup chopped: Mild sweetness and color
  • Spinach 1 cup chopped: Light, fresh balance
  • Cooked Breakfast Sausage or Bacon ½ cup optional: Optional protein
  • Olive Oil or Butter 1 tablespoon: For sautéing
  • Salt ½ teaspoon: Essential for flavor
  • Black Pepper ¼ teaspoon: Gentle warmth
  • Garlic Powder or Herbs ½ teaspoon optional: Optional seasoning

Equipment

  • Mixing Bowl: For eggs and milk
  • Whisk: Smooth egg mixture
  • Skillet: For cooking fillings
  • Baking Dish: Holds the casserole evenly
  • Oven Mitts: Safe handling

Method
 

  1. Preheat oven to 180°C (350°F)
  2. Place baking dish on center oven rack.
  3. Grease baking dish with butter or oil to prevent sticking.
  4. Heat oil in pan and sauté onion and bell pepper
  5. Add spinach and cook briefly
  6. In bowl, whisk eggs, milk, salt, pepper, and seasoning
  7. Stir in cheese, vegetables, and optional meat
  8. Pour mixture into baking dish
  9. Bake 35–40 minutes until center is set and no longer liquid.
  10. Let rest 5–10 minutes so casserole firms up and slices cleanly.
  11. Makes approximately 6 slices.
  12. Serve the dish

Notes

For extra flavor, add cooked bacon bits or sautéed mushrooms before baking.