Ingredients

• cooking spray
• 2 tablespoons chopped onion
• 2 tablespoons chopped green bell pepper
• 2 tablespoons chopped mushrooms
• salt and ground black pepper to taste
• 1 , 32 ounce

Instructions

1. 1 Spray a 9x5-inch glass or microwave-safe loaf pan with cooking spray. Sprinkle onion, green bell pepper, and mushrooms into the pan, and toss lightly with a fork just to mix. Season with salt and black pepper, and pour in the egg whites.
2. 2 Microwave on High setting for 3 minutes. Remove and stir the cooked egg white from the side of the pan into the rest of the ingredients; cook for 3 more minutes on High.
3. 3 If the omelet is still a little runny on top, slice it into chunks and turn them over in the loaf pan; microwave for 30 more seconds on High. Adjust salt and pepper, and serve.

Nutrition per serving