CrockPot Apple Spice Dump Cake

CrockPot Apple Spice Dump Cake non-stick cooking spray 2 cans Apple Pie Filling - 21 ounces each 2 tsps. ground cinnamon 1 box Spice Cake Mix 1 stick butter, melted (1/2 cup) Spray inside of crock pot with non-stick cooking spray. Empty cans of apple pie filling unto the bottom of the crock pot, and spread out evenly. Sprinkle cinnamon over the apple pie filling. In medium mixing bowl, combine dry Cake Mix and melted Butter, and stir until crumbly. Break up any large chunks into small crumbles with spoon. Pour cake/butter crumble mixture over apples in crock pot, spread out evenly, and cover crock pot with lid. Cook on HIGH for 2 hours, or LOW for 4 hours. Serve with ice cream or whip cream.