Preheat your oven to 350 degrees.
Spray inside of 9×13 Casserole Dish with non-stick cooking spray.
Empty cans of Blueberry Pie Filling into Casserole Dish, and spread out evenly.
Scoop out dollops of Cream Cheese and place on top of Blueberry Pie Filling.
In medium mixing bowl, combine dry Cake Mix and melted Butter, and stir until crumbly. (Break up any large chunks with your spoon or fingers)
Pour Cake Mix/Butter Crumble over blueberry/cream cheese layer in Casserole Dish, and spread out evenly.
Bake for 30 minutes, or until sides are hot and bubbly.
Serve with vanilla ice cream or whipped cream. Enjoy!!