Delicious and Easy Blueberry Crisp also known as a Blueberry Dump Cake is a long standing Southern dessert tradition. This dessert is easy because you literally dump ingredients into a dish and bake it. It's perfect for potlucks, church gatherings, holidays etc...
In a large skillet (cast iron preferably) or a greased 9X13 baking dish, add the blueberry pie filling and spread it all over the baking dish. Sprinkle the cake mix over the top of the pie filling.
Slice the butter into thin pats (roughly 16 or so) you want to be able to space them out evenly over the top of the mixture.
Bake for 1 hour or until the topping is a nice bubbling golden brown
OPTIONAL: Top with 2 Cups chopped walnuts or pecan prior to baking