1 (15 or 20 oz.) can crushed pineapple
1 can blueberry pie filling
1 box yellow cake mix
1 c. nuts (pecans)
1 3/4 sticks butter

Preheat oven to 350 degrees. Using a 9x13 baking dish, spread undrained pineapple in dish. Spread pie filling over pineapple. Sprinkle dry cake mix over the pie filling, reserving 1 cup. Sprinkle pecans on top of dry mix. Place thinly sliced pats of butter over the mixture. Use remaining cake mix to sprinkle on top. This extra mix keeps the nuts from burning. Bake at 350 degrees for one hour. (May substitute cherry or apple pie filling.)