1 (15 oz.) can crushed pineapple
1 (15 oz.) can pie filling (apple or cherry)
1 yellow cake mix
1 1/2 sticks butter
1 c. chopped nuts (optional)

Heat oven to 350 degrees. Use 9 x 13 inch pan - greased. Pour crushed pineapple with juice. Add pie filling and mix a little. Top with cake mix and nuts. Top with butter and bake 1 hour.