Ingredients Needed for Mushroom Frittata Muffins
1 teaspoon olive oil
1 medium onion, minced
2 cups of mushrooms, sliced
2 egg whites
1 tablespoon skim milk
1 teaspoon Worcestershire sauce
2 tablespoons of Emmental, grated
How to Cook Mushroom Frittata Muffins
- Heat the olive oil in a skillet over low heat and add the onion. Cook and stir until tender.
- Add the mushrooms and sautee them until deep brown. Remove from heat.
- Add the yolks, whites, skim milk, Worcestershire sauce, and Emmental cheese to a bowl. Season with salt and pepper, then whisk using a hand mixer.
- Fill a 6-cup muffin pan with the mushroom mixture, then pour the batter over them. Bake for 20 minutes at 360⁰F/180⁰C.