Instructions: Preheat oven to 400 degrees. Spray 10-inch oven-proof skillet with nonstick cooking spray.

Combine egg whites, eggs and dry milk in medium bowl; mix thoroughly. Stir in cheese, mushrooms, bell pepper, green onions, salt and black pepper. Pour mixture in prepared skillet.

Bake for 30 to 35 minutes or until set in center. Cool on wire rack for 5 minutes before cutting into wedges.

This recipe yields 4 servings.

For A Lower-Fat Frittata: Substitute two 8-ounce cartons of egg substitute and 8 ounces reduced-fat cheddar cheese for egg whites, eggs and cheddar cheese.

Description: "This baked "omelet" has a golden brown edge and a firm texture. A bit of cheddar cheese, mushrooms and red bell pepper make this a hearty meal for breakfast, lunch or dinner."

If you would like to email yourself the recipe for later use, or share the recipe with your friends or family, enter the email addresses below and this recipe will be emailed to you and others as well.