1 pkg. yellow cake mix
1 stick butter, melted
3 eggs
8 oz. cream cheese, softened
3 c. powdered sugar

Mix cake mix, butter, and 1 egg and pat into bottom of a greased 9 x 13 inch pan. Blend and mix well the remaining eggs, cream cheese, and powdered sugar. Pour mixture over bottom layer in pan. Bake at 350 degrees for 35 to 40 minutes. Bars will start to brown slightly when done. These can be refrigerated but flavor is best at room temperature.