Note: My protein powder is slightly sweetened; if you are using unsweetened protein powder, increase the sugar to ⅓ cup.
Add milk and protein powder to a Ninja Creami pint container. Top with the lid securely, then shake until the protein powder has dissolved.
1 cup whole milk, 1 serving vanilla protein powder
Remove the lid then use a spoon to stir in heavy cream, brown sugar, vanilla bean paste, pumpkin puree, pumpkin spice and salt for 1 - 2 minutes or until the sugar has dissolved. The pumpkin spice mix might not mix in but sit on top of the milk, this is ok, just try to mix it in the best you can.
½ cup heavy cream, ¼ cup light brown sugar, ½ teaspoon vanilla bean paste, 2 tablespoons pumpkin puree, ½ teaspoon pumpkin spice mix, 1 pinch salt
Top with a lid then freeze for 22 - 24 hours on a level surface.
Remove the lid then insert into the Ninja creami outer bowl then into the machine. Press the “ICE CREAM” button then run through the cycle.
Once finished your pumpkin spice protein ice cream should be smooth and creamy. Sometimes ninja creami recipes look a little crumbly at first but try smoothing it out with a spoon, if it’s still not smooth add a splash of milk or cream then run it through the “RESPIN” cycle until it reaches your desired creamy texture.
Note: the pumpkin puree likes to sink to the bottom of the container. You can mix it after blending then freeze for 10 - 15 minutes before serving so it’s well incorporated.