1 (15-ounce) can crushed pineapple, undrained
3 cups fresh or frozen blueberries
¾ cup sugar
1 box butter cake mix
1 stick butter, melted
¼ cup sugar
1 cup chopped pecans

Butter a 3-quart baking dish. Place ingredients in prepared dish in order listed. Bake at 350 F for 50–55 minutes, or until crust is brown. When cool, cut into squares and serve with vanilla ice cream or whipped topping.