2 cans blueberry pie filling
1 (20 oz.) can crushed pineapple, do not drain
1 pkg. 2 layer size white cake mix
2 cubes butter
Nuts

Spread pie filling in bottom of 9"x13" pan. Put undrained crushed pineapple over the berries. Cover with cake mix. Just sprinkle over the pineapple. Slice butter and lay slices over the top of cake mix. Sprinkle with nuts to cover the entire cake. Bake at 350 degrees for 50 to 55 minutes. Make day ahead, cuts better.