01 -
Preheat oven to 350°F. Grease 9x13-inch baking pan.
02 -
Mix cake mix with melted butter until crumbly. Press half into pan bottom.
03 -
Spread lemon pie filling evenly over cake base.
04 -
Beat cream cheese, sugar, egg, vanilla, and lemon zest until smooth. Spread over lemon filling.
05 -
Sprinkle remaining cake mixture over cream cheese layer.
06 -
Bake 35-40 minutes until golden and set. Cool 45 minutes before slicing. Dust with powdered sugar if desired.