Spinach Feta Frittata Tomatoes (Printable)

Fluffy frittata with spinach, tangy feta, and sweet sun-dried tomatoes for a light savory meal.

# What You'll Need:

→ Vegetables

01 - 2 cups fresh baby spinach, roughly chopped
02 - 1/2 cup sun-dried tomatoes packed in oil, drained and julienned
03 - 1 small yellow onion, finely chopped
04 - 1 clove garlic, minced

→ Dairy & Eggs

05 - 6 large eggs
06 - 1/4 cup whole milk
07 - 1/2 cup crumbled feta cheese
08 - 1/4 cup grated Parmesan cheese

→ Spices & Seasonings

09 - 1/2 teaspoon dried oregano
10 - 1/4 teaspoon freshly ground black pepper
11 - 1/4 teaspoon salt
12 - 2 tablespoons olive oil

# Preparation Steps:

01 - Set oven to 375°F
02 - Heat olive oil in a 10-inch ovenproof skillet over medium heat. Add chopped onion and sauté for 3 to 4 minutes until softened. Add minced garlic and cook for 1 minute more.
03 - Stir in chopped spinach and cook until wilted, approximately 2 minutes. Add drained sun-dried tomatoes and cook for 1 additional minute.
04 - In a large mixing bowl, whisk together eggs, milk, oregano, salt, and black pepper. Fold in crumbled feta cheese and grated Parmesan cheese.
05 - Pour egg mixture evenly over vegetables in skillet. Gently stir once to combine, then cook on stovetop for 2 to 3 minutes until edges begin to set.
06 - Transfer skillet to preheated oven and bake for 10 to 12 minutes until center is set and top is lightly golden.
07 - Remove from oven and allow to cool for several minutes. Slice into portions and serve warm or at room temperature.

# Expert Suggestions:

01 -
  • Quick and easy preparation in just 35 minutes
  • One-pan cooking means minimal cleanup
  • Packed with protein from eggs and calcium from feta and Parmesan
  • Naturally vegetarian and gluten-free
  • Perfect for meal prep—tastes great warm or at room temperature
  • Mediterranean flavors that feel both comforting and elegant
02 -
  • Use an ovenproof skillet with a metal handle—cast iron or stainless steel works best
  • Don't skip the stovetop cooking step before baking; it creates a better texture
  • Let the frittata rest for 3–5 minutes before slicing for cleaner cuts
  • Drain sun-dried tomatoes well to prevent excess oil in the dish
  • For deeper flavor, use Greek feta rather than domestic varieties
  • The frittata is done when it's just set but still slightly jiggly in the center
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