Recipes › Breakfast › Italian Egg White Frittata Recipe

Italian Egg White Frittata Recipe High-Protein

Recipe by Pedro M. A. Neves

This Italian Egg White Frittata is a lean, protein-packed breakfast designed for fitness enthusiasts seeking clean nutrition without compromise. Built on whipped egg whites enriched with Italian herbs, tomatoes, and spinach, it delivers over 25g of protein per serving while maintaining authentic Mediterranean flavors. A traditional frittata cooked low and slow until golden, then finished under the broiler for a perfectly set top.

Ingredients

• 12 large egg whites (360 ml)
• 2 tablespoons (30 ml) extra virgin olive oil
• 150 g (1 cup) fresh spinach, roughly chopped
• 100 g (⅔ cup) cherry tomatoes, halved
• 40 g (⅓ cup) red onion, thinly sliced
• 30 g (¼ cup) grated Parmigiano-Reggiano cheese
• 2 cloves garlic, minced
• 1 teaspoon (5 g) fresh basil, chopped
• ½ teaspoon (2.5 g) dried oregano
• ¼ teaspoon black pepper
• ¼ teaspoon sea salt
• ¼ teaspoon red pepper flakes (optional)

Instructions

1. Pour 12 egg whites into a blender and blend on high speed for 45 seconds until light, foamy, and slightly increased in volume. Set aside.

2. Heat olive oil in a 10-inch (25 cm) nonstick skillet over medium-low heat. Add sliced red onion and sauté for 2 minutes until softened.

3. Add minced garlic to the skillet and cook for 30 seconds until fragrant, stirring constantly.

4. Add chopped spinach to the skillet and cook for 1-2 minutes, stirring occasionally, until wilted and any excess moisture has evaporated.

5. Distribute halved cherry tomatoes evenly over the spinach layer. Sprinkle with oregano, black pepper, sea salt, and red pepper flakes if using.

6. Pour the blended egg whites slowly over the vegetables, tilting the skillet to distribute evenly. Cook on medium-low heat for 6-7 minutes without stirring, until the edges begin to set but the center remains slightly soft.

7. Sprinkle grated Parmigiano-Reggiano cheese and fresh basil across the top of the frittata.

8. Transfer the skillet to a preheated broiler set to high temperature and cook for 2-3 minutes until the top is set, light golden brown, and a knife inserted in the center comes out clean.

9. Remove from the broiler and let rest for 1 minute. Loosen the edges with a silicone spatula, slide onto a cutting board, cut into two equal wedges, and serve immediately.

Substitutions

• Replace spinach with arugula or kale for a peppery variation
• Substitute cherry tomatoes with roasted red peppers or sun-dried tomatoes for deeper flavor
• Use feta cheese instead of Parmigiano-Reggiano for a sharper, tangier taste
• Replace fresh basil with fresh parsley if basil is unavailable

Tips

• Blending the egg whites creates a lighter, airier texture than whisking by hand, resulting in a more delicate frittata
• Use medium-low heat throughout cooking to prevent the bottom from browning before the center sets
• Allow the frittata to cool for 1 minute after broiling; it will firm up slightly and become easier to slice cleanly

The frittata originated in Italy as a way to transform leftover vegetables and proteins into a complete meal. Traditionally served at any time of day, this egg white version honors the Italian philosophy of simple, wholesome ingredients prepared with minimal intervention while adapting to modern fitness nutrition goals.

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