Grease 9x13 pan. Dump in pineapple with juice, spreading evenly. Pour cherry pie filling over pineapple, spreading evenly. Add dry cake mix evenly over fruit. Add ... degrees for 1 hour.
Spray 9 X 13 inch pan. Mix pineapple, and cherry pie filling in the bottom of ... pan. Sprinkle dry cake mix over fruit. Then slice ... if desired when serving.