1 box yellow cake mix
1 can blueberry pie filling
12 oz. Cool Whip
1/2 c. sugar
1/2 c. confectioners' sugar
8 oz. cream cheese, room temperature

Cook cake by direction. Mix sugar, cream cheese, and Cool Whip. Put cream mixture on layer, then put blueberry pie filling on top of it. Put this on all layers, ending with blueberry filling.