Apple Cheddar Frittata

I revised a recipe to create this delicious frittata today.

Apple and cheddar frittata
cooking spray
2 Gala apples, peeled, cored, and sliced lengthwise into 1/8"-thick pieces 4 oz smoked cheddar cheese, shredded
4 large eggs
3 egg whites
¼ c. skim milk
¼ tsp hickory salt
¼ tsp black pepper

Preheat oven to 450 degrees, with rack set in top third. Spray 9 inch pie plate with cooking spray. Layer ½ the apple slices in pie plate, top with ½ of the cheese. In medium bowl, combine eggs, egg whites, salt and pepper; pour over cheese. Layer remaining apple slices in pan and top with remaining cheese. Bake until frittata is set in the center and cheese is browned, about 20 minutes. Let rest 5 minutes. Cut into wedges, and serve.
Yield: 4 servings= 201 Calories; 10g Fat (44.5% calories from fat); 13g Protein; 15g Carbohydrate; 2g Dietary Fiber; 202mg Cholesterol; 460mg Sodium. Exchanges: 0 Grain(Starch); 1 Lean Meat; 1 Fruit; 0 Non-Fat Milk; 1/2 Fat.