Apple Dump Cake 2 cans apple pie filling 2 Tbsp. cinnamon 1 box yellow cake mix 2 sticks butter 1 cup pecans, chopped whipped cream or ice cream Dump two cans of apple pie filling into a 9×13 pan. Sprinkle with cinnamon. Crumble the dry cake mix over the apple mixture. Sprinkle the pecans over the cake mix. Slice each stick of butter into 12 equal pieces, and place the pieces on top. Cook at 375 degrees for about 45 minutes or until golden brown.