2 c. fresh or frozen blueberries
1 can crushed pineapples, drained
1 pkg. yellow cake mix
1 stick butter, melted

In a 9 x 13 inch cake pan (ungreased) place blueberries and pineapple. Mix dry cake mix and melted butter until the texture of cornmeal. Sprinkle on top of berries. Bake at 350 degrees until golden brown and bubbly.