1 (16oz) can solid pack pure pumpkin
1 (6oz) pack vanilla pudding mix
1/4 cup milk
1 tsp ground cinnamon
2 cups light cool whip

In medium bowl with electric mixer on med speed beat pumpkin, pudding mix, milk and cinnamon until well blended

Fold in cool whip until thoroughly blended. then spoon into serving dish cover loosely and refrigerate until ready to serve