Spinach & Feta Egg White Omelette
Fluffy, cloud-soft egg whites folded around warm, garlicky spinach and salty feta cheese. A protein-packed breakfast that's light, airy and ready in 10 minutes — perfect for a quick, healthy start to the day.
For 1 serving
- prep · ~1 min
Whisk the egg whites.
1.Separate 4 egg whites into a mixing bowl; discard yolks or save for another use.2.Add a pinch of salt and a pinch of black pepper to the whites.3.Whisk vigorously for 30 seconds until frothy and slightly foamy.TIPRoom-temperature egg whites whip up lighter and give a fluffier omelette. - saute · ~4 min
Sauté the spinach filling.
1.Heat 1 tsp olive oil in a non-stick skillet over medium heat.2.Add diced onion and minced garlic; sauté until soft and translucent (2-3 min).3.Add chopped spinach and cook until just wilted (1 min).4.Season with a pinch of salt and chili flakes. Transfer filling to a plate.TIPDon't overcook the spinach — it should stay bright green and tender, not mushy. - fry · ~3 min
Cook the egg white base.
1.Wipe the skillet clean and return to medium-low heat.2.Pour in the whisked egg whites and swirl to coat the pan evenly.3.Cook undisturbed until the edges are set and the top looks nearly dry (2-3 min).TIPLow heat is key — egg whites cook fast and turn rubbery over high heat. - assemble · ~1 min
Add the filling and fold.
1.Sprinkle the sautéed spinach mixture evenly over one half of the omelette.2.Crumble feta cheese generously on top of the spinach.3.Gently fold the other half over the filling using a spatula.4.Press down lightly and cook for 30 seconds to warm the feta through.TIPFold, don't flip — sliding the spatula halfway under the empty side gives you a clean fold. - serve
Slide onto a plate and serve immediately.
Transfer the omelette to a warm plate. Garnish with an extra crack of black pepper and a pinch of chili flakes if desired.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Use room-temperature egg whites for a lighter, fluffier omelette texture.
- 2Cook the omelette on medium-low heat to prevent the egg whites from turning rubbery.
- 3Don't overcook the spinach—it should stay bright green and tender, not mushy.
- 4Fold the omelette gently with a spatula for a clean, restaurant-style presentation.
- 5Add the feta just before folding so it stays creamy and doesn't melt completely.
- 6This omelette is best served immediately; it deflates and gets watery if reheated.
Adapt it for your goals.
Greek-style
Add a tablespoon of chopped Kalamata olives and a sprinkle of dried oregano to the spinach filling for a more authentic Mediterranean twist.
High proteinHigh-protein
Stir in 1/4 cup of cooked, shredded chicken breast or turkey with the spinach for an extra protein boost without altering the light texture.
VeganVegan
Replace egg whites with chickpea flour batter (1/4 cup chickpea flour + 1/4 cup water), and swap feta with a tangy tofu-based feta or nutritional yeast. The texture will be denser but still satisfying.
Low fat/dairy freeLow-fat/dairy-free
Omit the feta cheese entirely and add a squeeze of lemon juice and a pinch of za'atar to the spinach filling for a bright, dairy-free version.
Why this is on our healthy list.
High in Lean Protein
This omelette is built around egg whites, which provide high-quality, low-fat protein to support muscle maintenance and satiety.
Rich in Iron and Vitamins
Spinach is an excellent source of iron, vitamin K, and vitamin A, supporting healthy blood and immunity.
Low in Saturated Fat
Using egg whites instead of whole eggs and a minimal amount of olive oil keeps the saturated fat content low, making this a heart-friendly breakfast.
Good Source of Calcium
Feta cheese contributes calcium for strong bones, even in a modest 30g serving.
Frequently asked questions
Yes, use about 1/2 cup of liquid egg whites. They whip up just as well, but ensure they are at room temperature for the fluffiest result.







