A colorful egg-white frittata loaded with vegetables for a protein-rich breakfast or lunch.
Prep: 10 minutes Cook: 22 minutes Servings: 4
Estimated calories: 145 per serving Protein: 18 g Estimated cost: $1.80 per serving
Ingredients
- 2 cups liquid egg whites
- 2 large eggs
- 2 cups baby spinach
- 1 cup cherry tomatoes, halved
- 1/2 bell pepper, diced
- 1/4 cup diced onion
- 1/3 cup reduced-fat feta
- 1 teaspoon olive oil
- Black pepper
Instructions
- Heat the oven to 375°F.
- Heat oil in an oven-safe skillet and soften onion and bell pepper for 4 minutes. Add spinach.
- Whisk egg whites, eggs, and pepper; pour over vegetables and sprinkle with feta.
- Bake for 16–18 minutes, until the center is set.
Helpful Tips
Measure ingredients before starting and adjust seasoning to your taste. Nutrition and cost figures are estimates and may vary by brands, portions, and location.




