Best Frittata Egg Muffins (Print)

Fluffy egg muffins loaded with fresh vegetables and cheeses for a quick, nutritious start.

# Ingredient list:

→ Eggs and Dairy

01 - 8 large eggs
02 - 1/3 cup whole milk
03 - 1 cup shredded cheddar cheese
04 - 1/3 cup grated Parmesan cheese

→ Vegetables

05 - 1 cup baby spinach, chopped
06 - 1/2 cup red bell pepper, diced
07 - 1/2 cup cherry tomatoes, quartered
08 - 1/3 cup red onion, finely chopped

→ Herbs & Seasoning

09 - 1/4 teaspoon salt
10 - 1/4 teaspoon freshly ground black pepper
11 - 1/2 teaspoon dried Italian herbs

→ Oils

12 - 1 tablespoon olive oil

# Directions:

01 - Preheat the oven to 375°F. Lightly grease a 12-cup muffin tin with olive oil or nonstick spray.
02 - Heat olive oil in a skillet over medium heat. Add red onion and bell pepper; sauté for 3–4 minutes until softened. Stir in spinach and cook for 1 minute until wilted. Remove from heat and let cool slightly.
03 - In a large bowl, whisk eggs, milk, salt, pepper, and Italian herbs until well combined.
04 - Fold in cheddar cheese, Parmesan, sautéed vegetables, and cherry tomatoes.
05 - Divide the egg mixture evenly among the muffin cups, filling each about 3/4 full.
06 - Bake for 18–20 minutes, or until the muffins are puffed and set in the center.
07 - Let cool for 5 minutes before removing from the tin. Serve warm or at room temperature.

# Expert Tips:

01 -
  • Make a dozen breakfasts in one shot and still have time to actually enjoy your morning
  • The portion control is built in so you dont accidentally eat three servings standing at the counter
  • They reheat beautifully so Tuesday morning feels just as good as Sunday
02 -
  • Overfilling the cups means they will spill over and stick to your pan, making cleanup miserable
  • Let them cool in the tin for those five minutes or they will deflate immediately when you try to remove them
  • Grease the tin thoroughly even if it is nonstick because eggs cling to everything
03 -
  • Whisk the eggs vigorously until tiny bubbles form on top for the fluffiest texture
  • Let the sautéed vegetables cool slightly before adding them so they do not start cooking the eggs prematurely