In a large bowl using a hand mixer or in the bowl of a stand mixer fit with the paddle attachment, beat the cream cheese, powdered sugar, and vanilla together until smooth.
16 ounces cream cheese, 1 1/2 cups powdered sugar, 2 teaspoons vanilla extract
In a separate bowl using a hand mixer or in the bowl of a stand mixer fit with the whisk attachment, beat the heavy cream until it has a thick consistency, similar to shaving cream. Fold it into the cream cheese mixture.
1 1/2 cups heavy whipping cream
Pour the filling over the crust, cover, and place in the refrigerator for 8 hours or overnight.