Easy Blueberry Dessert

1/2 of a boxed yellow cake mix 1 stick butter, melted 1 frozen bag of blueberries  (or fresh berries right now since they are in season) Put the blueberries in the bottom, then the cake mix and then pour the melted butter over the top.  Bake at 350 until golden brown and bubbly...about 20 minutes. Serve with a big ole scoop of vanilla ice cream. (Thanks Home Matters)