Preheat oven to 400° F.
Place apples, flour sugar substitute and a sprinkle of cinnamon in 9-inch square cake pan.
Mix topping ingredients together like a pie crust and add to apples. Bake for 15 minutes, then reduce oven temperature to 350° F and continue baking for 40 to 50 minutes.
NOTE: Directions for substituting sweetener for sugar are on the box.Servings: