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Spinach and Mushroom Egg White Omelette : Light, Protein-Packed Breakfast

Spinach and Mushroom Egg White Omelette : Light, Protein-Packed Breakfast


  • Author: OliviaBennett

Description

If you want a breakfast that’s quick, filling, and energizing without feeling heavy, this Spinach and Mushroom Egg White Omelette is a perfect choice. It’s fluffy, savory, and loaded with nutrients, yet comes together in just minutes. Great for busy mornings or post-workout meals, it delivers clean protein and fresh flavor in every bite.


Ingredients

Scale
  • 4 large egg whites

  • ½ cup fresh spinach, chopped

  • ½ cup mushrooms, sliced

  • 1 tbsp finely diced onion (optional)

  • 1 tsp olive oil or nonstick spray

  • Salt and black pepper, to taste

Optional toppings

  • Crumbled feta

  • Avocado slices

  • Hot sauce or fresh herbs


Instructions

  • Prep ingredients
    Chop spinach, slice mushrooms, and dice onion if using.

  • Cook the vegetables
    Heat oil in an 8-inch nonstick skillet over medium heat.
    Add mushrooms and onion. Cook 3–4 minutes until softened and lightly browned.

  • Add spinach
    Stir in spinach and cook about 1 minute until wilted.
    Transfer vegetables to a plate.

  • Cook the egg whites
    Lightly recoat the pan if needed. Pour in egg whites and season with salt and pepper.
    Tilt pan to spread evenly.

  • Set and fill
    When edges are set, gently lift them with a spatula and tilt the pan so uncooked egg flows underneath.
    Once mostly set, add vegetables to one half.

  • Fold and finish
    Fold the omelette over the filling. Cook 30–60 seconds more, then slide onto a plate.

Notes

  • Use medium heat — too high makes egg whites rubbery.

  • Don’t overcook — remove when just set for the best texture.

  • Cook veggies first — this prevents excess moisture.

  • Use a good nonstick pan — it makes folding much easier.

  • Add herbs to the whites — chopped chives or parsley boost flavor.