3 c. fresh blueberries
1 c. pineapple
3/4 c. sugar (omit sugar if canned)
1 box white cake mix (dry)
1 c. chopped pecans
1 1/2 sticks butter, sliced
1/4 c. sugar (goes on top)

Bake at 350 degrees for 50 to 60 minutes. If using canned blueberry pie filling, omit sugar.