1-1/2 qt blueberries, fresh or frozen
1/2 cup sugar
1 small can crushed pineapple, undrained
1 box yellow cake mix
1 cup pecans
1-1/2 sticks butter, melted
Spread blueberries and 1/2 cup sugar in a glass 9×13 inch baking dish. Add pineapple with juice to blueberries. Sprinkle cake mix on top of mixture; then pecans. Melt butter and pour over mixture. Bake at 300 degrees for 1 hour.