1 (20-23 oz.) pkg. brownie mix (pecans, optional)
8 oz. cream cheese, softened
1/3 c. sugar
1 egg
1/2 tsp. vanilla

Prepare brownie mix as directed on package. Reserve 1/2 cup of batter. Cream cream cheese and sugar. Add egg and vanilla. Spread brownie batter (minus 1/2 cup) on bottom of a greased 13 x 9 inch pan. Cover with cream cheese mixture. Spoon on 1/2 cup brownie batter and swirl. Bake at 350 degrees for 35-40 minutes. Easy!