1 pkg. Duncan Hines brownie mix, family size
8 oz. pkg. cream cheese
5 tbsp. butter
1/3 c. sugar
5 eggs
2 tbsp. flour
3/4 tsp. vanilla

Cream cheese mixture; Soften cream cheese and butter; beat together and add sugar. Mix 2 eggs, flour, and vanilla. Beat until smooth an set aside.

Brownie batter: Follow directions like cake batter on side of box. Pour 3/4 of brownie batter into greased 13 x 9 pan. Pour all the cream cheese mixture on top. Swirl butter using knife (pull knife through batter). Bake at 350 degrees for 35-40 minutes. Test with toothpick to see if done, under bake if desire chewy, add frosting if desired.