Mini Spinach and Feta Frittatas Recipe

These Spinach and Feta Mini Frittatas are ideal for busy mornings. They’re quick to grab, excellent for meal prep, high in protein, and freeze beautifully for future breakfasts or snacks.

They showcase bright Mediterranean flavors — savory feta, tender baby spinach, and sweet red bell pepper — all baked into individual egg cups.

If you often eat on the go, these mini frittatas let you skip the drive-thru and start the day with a homemade, protein-packed option. Make a batch on the weekend and enjoy effortless breakfasts all week long.

Why You’ll Love Them:

• Perfect for meal prep: Individual portions are easy to pack for breakfast or lunch.
• High in protein: Eggs plus blended cottage cheese increase protein without requiring a dozen eggs.
• Full of flavor: Spinach, red bell pepper, and salty feta create satisfying Mediterranean-inspired bites.

Ingredients

Key Ingredients:

• Eggs: 7 large eggs form the base of the recipe.
• Cottage cheese: One cup, blended smooth to improve texture and add protein.
• Fresh spinach: 4–5 cups chopped before cooking; frozen spinach may be used if thawed and well squeezed.
• Feta cheese: About 8 ounces crumbled, with a portion reserved for topping.

You’ll Also Need:

• Butter or olive oil
• Red bell pepper
• Green onion
• Whole milk
• Salt, black pepper, and ground cayenne
• Cornstarch (optional)

Recommended Equipment:

• 12-cup muffin tin
• Baking pan for hot water (to add moisture in the oven)
• Food processor or blender (or a whisk and bowl if you don’t have one)

How to Make Mini Feta Frittatas

Before you begin: Preheat the oven to 325ºF (163ºC). Place a baking pan filled with 3–4 cups of very hot water on the bottom rack to create steam; this keeps the frittatas tender and slightly custardy, similar to a sous-vide texture.

1. Cook the spinach. Melt 1 tablespoon butter in a medium skillet over medium heat. Add the spinach and cook, stirring, until fully wilted. Remove from heat and squeeze out excess liquid using paper towels or a mesh strainer.
2. Prepare the egg base. In a food processor or blender, combine 7 eggs, 1 cup cottage cheese, 1/4 cup whole milk, 1/2 teaspoon salt, 1/4 teaspoon black pepper, and 1/8 teaspoon cayenne. Optionally add 2 teaspoons cornstarch for a slightly firmer texture.
3. Blend until smooth. Process until the cottage cheese is no longer lumpy and the mixture is uniform and slightly frothy.
4. Incorporate feta. Add about 6 ounces of crumbled feta into the blender and pulse a few times to distribute the cheese through the custard.

5. Add the fillings. Remove the blade if possible and stir in the cooked, squeezed spinach, 1 finely minced red bell pepper, and 2 minced green onions. If you didn’t blend the cottage cheese, finely chop the spinach so the texture is even.
6. Fold gently. Use a spatula to ensure the vegetables and feta are evenly distributed without overworking the mixture.
7. Fill the muffin tin. Grease a 12-cup muffin pan and divide the mixture evenly, filling each cup about three-quarters to nearly full. Sprinkle the reserved crumbled feta on top of each cup.
8. Bake 24–30 minutes. Transfer the pan to the oven and bake until the frittatas are set, pulling slightly away from the edges, and a toothpick inserted near the center comes out clean.

Cool Before Serving

Proper cooling helps the frittatas keep their shape and prevents crumbling. Follow these tips:

• Let them rest in the pan for 15 minutes after baking.
• Run a knife around each cup to loosen and gently lift them out.
• Place the frittatas on a wire rack to cool. Turning them upside down for part of the cooling time helps evaporate excess moisture collected at the bottom.
• Cool an additional 10–15 minutes before serving or storing.

Storing, Reheating, and Freezing

Once cooled, transfer the mini frittatas to an airtight container. They keep in the refrigerator for up to 3 days.

Reheating: Microwave until hot and steaming, blotting with a paper towel to remove excess moisture. For a firmer exterior, heat briefly in an air fryer or toaster oven until the outside becomes slightly crisp.

Freezing:

1. Cool completely, then freeze the frittatas on a parchment-lined baking sheet until solid.
2. Transfer the frozen frittatas to a freezer bag or airtight container, remove excess air, and label.
3. Freeze for up to 2–3 months. Reheat from frozen in the microwave, wrapping in a paper towel to absorb moisture for best results.

Expert Tips

• Measure fillings carefully: Too much red pepper or onion or excess spinach moisture can cause cracking or crumbling.
• Remove moisture from spinach: Squeeze spinach dry with a towel or cheesecloth to avoid soggy frittatas.
• Use a steamy oven: Placing hot water in the oven creates a moist environment and yields a tender, custardy texture.

Variations and Substitutions

• Cheese swap: Substitute crumbled goat cheese or about 1 cup shredded Gruyère, cheddar, or mozzarella for a different flavor profile.
• Greens: Use cooked kale, Swiss chard, or thawed and well-drained frozen spinach in place of fresh spinach.
• Add-ins: Customize with mushrooms, cooked bacon, ham, sun-dried tomatoes, or your favorite herbs and spices.

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