Oven at 350°. Mix dry cake mix, 1 egg and oil until crumbly; reserve 1 c. Pat remaining mixture lightly in an ungreased 13 x 9" pan.
Bake 15 minutes. Beat cheese, sugar, juice and 1 egg until light and smooth. Spread over baked layer. Sprinkle with reserved crumb mixture.
Bake 15 minutes more. Cool and cut into bars.