Step 1

Preheat oven to 350℉. Spray a 9x13 baking dish with non-stick spray and set aside.

Step 2

Add the blueberries to the baking dish, top with sugar, and stir gently to coat.

Step 3

In a medium bowl, add the melted butter and cake mix. Stir to combine. Crumble the cake mix over blueberries.

Step 4

Bake for 40 minutes or until golden and bubbly.

Step 5

Served topped with ice cream or whipped cream, if desired.