1 box of your favorite yellow cake mix
1 can blueberry pie filling (21 ounces)
1 stick of butter (melted)
Grease bottom of a 9 X 13 pan
Pour pie filling in.
Sprinkle the cake mix on top of pie filling.
Pour melted butter over top.
Bake at 350 for 40 minutes.
It is really good warm with vanilla ice cream or whipped topping.
*You can do this with any canned pie filling* (Peach is really yummy)
** I also like to sprinkle chocolate chips and chopped walnuts or pecans on top before baking if I have them on hand**