1 box Duncan Hines Butter recipe cake mix
1 (8 oz.) pkg. cream cheese, softened
1/3 c. Wesson oil
2 c. fresh or frozen blueberries, coated with flour

Mix cake according to directions on box by omitting water and adding cream cheese and Wesson oil. Fold in blueberries. Bake at 350 degrees for 40 minutes in 9 x 13 inch greased and floured pan.