1 (16 oz.) can crushed pineapple
1 (20 oz.) can cherry pie filling
1 pkg. yellow cake mix
2/3 c. chopped nuts
1/2 c. butter

Grease 9 x 13-inch cake pan. Dump pineapple and juice, spreading evenly. Pour cherry pie filling over the pineapple, spreading evenly. Add dry cake mix and spread evenly over the fruit. Add nuts, then slice butter and lay all over the top. Do not mix!

Bake in a 350°F oven for 1 hour.