Grease a 13 inch by 3 1/2 inch baking pan. Slice apples into 1/2 to 1 inch round slices. Place sliced apples in baking pan. Melt butter and drizzle over apples. Mix cinnamon and sugar; sprinkle over apples.
Place pork chops on top of apples and cover pan with foil. Bake 1 hour in preheated 350 degree oven. Serves 4-6.