1 box chocolate cake mix
1 stick butter, melted
1 egg
1 box powdered sugar
8 oz. cream cheese
2 eggs
1 tsp. vanilla

Mix cake mix, melted butter and 1 egg. Press into bottom of greased 9x13 pan.

Mix powdered sugar, cream cheese, 2 eggs and vanilla. Pour over cake part. Bake at 350 degrees for 30-35 minutes.