1 pkg. Betty Crocker Super Moist German Chocolate cake mix
1 (8 oz.) pkg. cream cheese
1 egg
1/2 c. sugar
1/2 c. milk chocolate chips

Heat oven to 350 degrees. Grease and flour 10 1/2 x 15 1/2 jelly roll pan. Prepare cake mix as directed. Pour batter in pan. Mix remaining ingredients. Drop by tablespoons onto batter. Cut through batter with knife several times to make a marble effect. Sprinkle with additional chips and chopped nuts if desired. Bake 25-30 minutes or until cake springs back.