Fold in the whipped topping until well mixed, then spread over the cream cheese layer in the baking dish. Chill for another 1 hour.
Whipped Cream Topping: In a medium mixing bowl, combine the heavy whipping cream and powdered sugar. Beat at medium-high speed with an electric hand mixer until stiff peaks are formed, about 5 minutes.
Spread the whipped cream over the pumpkin layer, cover with foil or plastic wrap, and chill in the refrigerator for at least 4 hours, but overnight is best.
Sprinkle with cinnamon, and serve chilled.
Pumpkin Delight
