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Golden baked frittata egg muffins with vegetables stacked on parchment paper

Quick Healthy Frittata Egg Muffins

Alicia
These high-protein frittata muffins are a quick, nutritious breakfast solution. Packed with spinach, bell pepper, cherry tomatoes, shallots, and tangy feta, they’re baked to golden perfection for a portable, satisfying meal that keeps you full all morning.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Course Breakfast, Meal Prep
Cuisine American
Servings 6 muffins
Calories 120 kcal

Ingredients
  

  • 6 eggs
  • ½ tsp salt
  • ¼ tsp black pepper
  • ¾ cup chopped spinach
  • ½ cup diced red bell pepper
  • 8 cherry tomatoes quartered
  • ½ cup shallots finely sliced
  • 70 g feta crumbled
  • Oil spray for greasing

Instructions
 

  • Preheat oven to 180°C (350°F)
  • Coat 6 standard muffin tin holes with oil spray
  • Whisk eggs with salt and pepper until fluffy
  • Fold in spinach, bell pepper, cherry tomatoes, shallots, and crumbled feta
  • Evenly divide mixture into muffin tin holes
  • Bake for about 20 minutes, until the tops are golden, the centers spring back, and the center of each egg muffin reaches 160°F / 71°C.
  • Cool slightly before removing from tin

Notes

Whisking eggs thoroughly prevents dry muffins
Feta contributes a creamy texture and tangy flavor
Storage: Cool completely and refrigerate for 3 to 4 days or freeze for up to 1 month
Adjust oven time for desired doneness
Reheat leftovers until hot throughout; if checking with a thermometer, aim for 165°F / 74°C.
Nutrition is estimated per muffin and varies by feta, egg size, vegetables, and oil spray.
Keyword frittata egg muffins, meal prep breakfast