1 stick butter, room temperature
4 eggs
2/3 c. milk
1 tsp. vanilla
1 box butter recipe cake mix

FILLING:

8 oz. cream cheese, softened
9 oz. frozen whipped cream
1 c. sugar
1 can blueberry pie filling

In a large bowl, add all ingredients to cake mix and beat until mixed well. Bake in 3 layers. Split layers horizontally and ice with the filling.

FILLING: Cream sugar and cream cheese; add frozen whipped topping and spread over each layer. Then add a thin layer of blueberry pie filling. Repeat layers until all are used. Then refrigerate.