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Delicious Cheesy Protein Egg Bake served on a plate with fresh herbs

Cheesy Protein Egg Bake

A warm and cheesy egg bake combining melty cheeses, colorful bell peppers, and nutrient-rich spinach; perfect for busy mornings and family gatherings.
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course Breakfast, Brunch
Cuisine American
Servings 8 servings
Calories 280 kcal

Ingredients
  

Egg Mixture

  • 8 large large eggs Rich, protein-packed base
  • ½ tsp salt
  • ¼ tsp black pepper

Vegetables

  • 1 cup bell peppers (diced) Adds color and nutrition
  • 2 cups fresh baby spinach Nutrient-rich
  • 1 medium sweet onion (diced) For sweetness and texture

Cheese Toppings

  • 1 cup shredded cheddar cheese Sharp and tangy flavor
  • 1 cup shredded mozzarella cheese Gooey and stretchy

Cooking Supplies

  • 1 serving cooking spray To prevent sticking

Instructions
 

Preparation

  • Preheat your oven to 375°F (190°C).
  • In a skillet over medium heat, sauté the diced onions and bell peppers until they soften, about 5 minutes.
  • Add the fresh spinach and cook until wilted.
  • In a mixing bowl, whisk together the eggs, salt, and pepper until smooth.
  • Fold in half the shredded cheese and the sautéed vegetables into the egg mixture.
  • Lightly spray a baking dish with cooking spray and pour the egg mixture inside.
  • Top with the remaining cheese.

Baking

  • Place the baking dish in the preheated oven and bake for 25-30 minutes or until golden brown.

Notes

Feel free to substitute cheeses or add cooked meat for extra protein. Can be prepared in advance and refrigerated.
Keyword Breakfast Recipe, Cheesy Protein Egg Bake, Easy Egg Bake, Healthy Breakfast, Quick Brunch