Spinach and Feta Egg White Omelette

By AislePrompt Editorial · Published 2026-04-26 · Updated 2026-04-26

A fluffy egg white omelette filled with sautéed spinach and tangy feta cheese, ideal for a nutritious breakfast. This Mediterranean-inspired recipe (vegetarian), ready in about 10 minutes, combines egg whites, fresh spinach, olive oil into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 180 calories and feeds 1, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 4 large egg whites
• 1 cup, chopped fresh spinach
• 1 tbsp olive oil
• 1/4 cup, crumbled feta cheese
• 1/4 tsp salt
• 1/8 tsp black pepper

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Instructions

1. Step 1: Heat 1 tbsp olive oil in a nonstick skillet over medium heat. Add 1 cup chopped fresh spinach and sauté for 2 minutes until wilted and bright green.
2. Step 2: In a bowl, whisk 4 large egg whites with 1/4 tsp salt and 1/8 tsp black pepper until slightly frothy.
3. Step 3: Pour the egg whites into the skillet over the spinach, cooking undisturbed over medium-low heat for 3-4 minutes until the edges set but the center is slightly runny.
4. Step 4: Sprinkle 1/4 cup crumbled feta cheese evenly over one half of the omelette, then gently fold the other half over the cheese.
5. Step 5: Cook for another 1-2 minutes until the cheese melts slightly and the egg is fully set. Slide onto a plate and serve warm.