Whip the heavy cream (with an electric mixer or by hand with a whisk)

Gently whisk in the pumpkin, sweetened condensed milk, pumpkin pie spice, and vanilla.

Don't over mix and don't whip or deflate the "whipped cream".

Place the mixture into a loaf pan or dish you can freeze, cover with plastic wrap and freeze overnight or until frozen about 7 hours.

You can add in some graham cracker pieces for a fun pumpkin pie style ice cream if you prefer things mixed in your ice cream, or simply place a few graham crackers in the dish of ice cream when serving.