Instructions

  1. Cover the bottom of a 13"x9" baking dish with butter(or margarine). Sprinkle with sugar and blueberries. Prepare the cake batter as directed on package; spread over blueberries. Bake at 350*F. for 40-45 minutes or until a toothpick inserted near center comes out clean. Cool for 10 minutes on wire rack. Invert onto a serving platter.
  2. Serve warm with whipped cream or whipped topping. Enjoy!
  3. Note:
  4. If using frozen blueberries, do not thaw!