1 box white cake mix
1 (8 oz.) cream cheese
1 c. sugar
1 (16 oz. can blueberry pie filling
1 (12 oz.) Cool Whip

Bake cake in 4 thin 9 inch layers according to directions n cake mix. Cool layers. Cream together cream cheese, sugar, and slowly beat in Cool Whip. Place 1 layer on plate. Cover with 1/4 cream cheese mixture then spoon over 1/4 can blueberry pie filling. Repeat until all layers are stacked and covered. Do not cover sides of cake. Store cake in covered container in refrigerator.