- COMBINE pudding mix and pie spice in medium bowl.
- With whisk, add evaporated milk; mix until well blended.
- Add pumpkin and ground cinnamon; mix well.
- Gently fold whipped topping into pudding mixture.
- Spoon into serving dishes.
- Top with additional whipped topping and pie spice, if desired.
- Serve immediately or cover and refrigerate.