In the bowl of a standing mixer with a paddle attachment, add the pumpkin, spices, and sugar, beating until smooth. Add the ice cream and mix until smooth.
1 Can Canned Pumpkin, 1/2 Cup Brown Sugar, 2 teaspoons Pumpkin Pie Spice, 1/4 teaspoon Salt
Quickly spread the ice cream into the crust and press plastic wrap onto the pie.
4 Cups Vanilla Ice Cream
Freeze for at least 8 hours, or overnight.
Allow the pie to sit out for 10 minutes before slicing and serve with a dollop of whipped cream.
Whipped Cream
Place the heavy cream in a bowl of a mixer and beat until soft peaks are beginning to form. Add the powdered sugar and vanilla and beat again just until the sugar is added and the peaks are soft.
1 Cup Heavy Whipping Cream, 3 Tablespoons Powdered Sugar, 1 teaspoon Vanilla
Notes
Ice cream pie can be kept for 5 days in the freezer.