In the Ninja Creami pint, mix together the milk, pumpkin puree, protein powder, pumpkin pie spice and pudding mix using a handheld milk frother. Cover and freeze for at least 24 hours.
Place the frozen pint in the Ninja Creami and set to lite ice cream. If it is powdery, add a splash of oat milk and set to respin.
Make a hole in the center and place the Biscoff cookies in the hole. Set the Ninja Creami to mix-ins.
Notes
Total time does not include time in the fridge.
Nutritional information is an estimate. It will vary based off of the ingredients and brands that you use.