In a small bowl, combine whipped topping with a dash of cinnamon. If you like, add more cinnamon, to taste. Stir and spoon mixture over one rice cake.
Gently place the other rice cake on top, making a sandwich. Freeze for at least 1 hour, then enjoy!
PER SERVING (entire recipe): 130 calories, 0.5g fat, 70mg sodium, 28g carbs, 0g fiber, 8g sugars, 2g protein