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

Soften cream cheese and butter; mix. Add sugar, eggs, flour and vanilla. Beat until smooth; set aside. Prepare "cake like" brownies mix. Pour 1/2 mix into greased 13 x 9 inch pan. Pour all cream cheese mixture in rest of mix. Swirl. Bake at 350 degrees for 35-40 minutes.