Preheat oven to 350º F. Spray 9x13 cake pan with non-stick spray.
Stir cranberry sauce and spoon in rows down the length of the pan. Using a butter knife, gently swirl cranberry and cream cheese. Bake 40-45 minutes or until cream cheese is set and crust is cooked. Cool before cutting. Cut into 32 bars. Refrigerate leftovers.