Step 1

Preheat oven to 350°F.

Step 2

Spray the bottom of a 9x13-inch baking dish with non-stick cooking spray.

Step 3

Spread two cans of blueberry pie filling into the bottom of the 9x13-inch baking dish.  Spread out evenly with a spatula.

Step 4

Sprinkle dry cake mix on top of the blueberry pie filling in baking dish.

Step 5

Cut but into squares and place evenly on top of the cake mix. Do not stir.  The butter will melt and form a  crust as it's baking.

Step 6

Bake in 350°F oven for 50 to 55 minutes until light golden brown and bubbling at the edges.

Step 7

Serve plain or with whipped cream or a scoop of vanilla ice cream and enjoy!