In a large mixing bowl, add the cream cheese and warm it up in the microwave for about 10 seconds.
Mix in the powdered sugar.
Add the milk, cream, vanilla, and salt. Whisk all ingredients together.
Pour into the mixture into the Creami pint and cover it with the lid.
Place in the freezer on a flat surface for 24 hours.
Place the frozen pint, uncovered into the outer bowl of the Ninja Creami.
Place the mixing paddle on and secure it to the bowl.
Lock the bowl in place.
Select ICE CREAM function.
Once mixed, serve or freezer for later.
If you prefer soft serve, add about a tablespoon of milk to the pint and run again on ice cream function.
Notes
Granulated Sugar can be subbed out for Powdered Sugar.Half and Half can be subbed out for Heavy Cream.For soft serve, add about a tablespoon of milk or cream to the pint and run the pint again on ice cream. This means it will be run twice on the ice cream function.