1 (16 oz.) can crushed pineapple
1 (21 oz.) can cherry pie filling
1 box Jiffy yellow cake mix (9 oz.)
1 c. pecans, chopped
3 1/2 tbsp. butter

Dump pineapple and juice in 9 x 13 inch buttered pan and spread evenly. Dump pie filling and spread evenly. Sprinkle cake mix over fruit. Sprinkle top with nuts and dot with butter. Bake at 350 degrees for 40 to 45 minutes. Top with ice cream or Cool Whip.