1 pkg. family size brownie mix
1 (8 oz.) pkg. cream cheese
1/3 c. sugar
1 egg
1/2 tsp. vanilla

Prepare brownie mix as directed on package (use directions for cake-like brownies). Combine softened cream cheese and sugar in another bowl, mixing until well blended. Blend in egg and vanilla. Reserve 1/2 cup brownie batter; spread remaining batter onto bottom of greased 13 x 9 inch baking pan. Cover with cream cheese mixture, spoon on reserved batter. Cut through batter with knife several times for a marble effect. Bake at 350 degrees for 35-40 minutes. Cool. Cut into squares.