Preheat oven to 350 degrees. In a medium bowl, combine gingerbread mix, butter, and 1 egg. Spread mixture evenly into a greased 9"x6"x4" glass pan. In a medium bowl, combine cream cheese,2 eggs, and confectioners sugar(or splenda). Spread evenly over gingerbread layer. Bake 30 to 35 minutes or until lightly browned. cool completely in pan. Cut into 1"x2" bars.Store in an airtight container.