Ingredients
Equipment
Method
Make the protein base
- Whisk milk, protein powder, peanut butter, sweetener, vanilla extract, and salt together until very smooth, with no protein powder clumps remaining.
Freeze
- Pour the mixture into the Ninja Creami pint container and freeze for 24 hours until solid.
Churn
- Process on the Lite Ice Cream setting first; if the texture is grainy, add 1 tbsp milk and Re-spin to improve it.
Add mix-ins and serve
- Use the Mix-In setting to fold in peanut butter chips or mini peanut butter cup pieces.
- Serve immediately while the ice cream is thick and creamy.
Notes
For the smoothest texture, whisk until the base looks glossy and lump-free before freezing—protein powder can hide tiny clumps. Store covered in the freezer up to 3 days; for best scoopability, let the pint sit 2–3 minutes. Freezing after churning isn’t recommended beyond short storage because texture can firm up. Dietary swap: use unsweetened almond milk (already listed) to keep it dairy-free while maintaining the same method.
