Blend the banana protein pudding mix, milk, and vanilla until smooth.
Pour into a Ninja Creami container and freeze for at least 24 hours until completely solid.
Spin using the Ninja Creami lite ice cream setting. Re-spin if needed for extra creaminess.
Scoop into individual glass jars for freezer storage and easy single-serve treats.
Top with fresh bananas, chocolate, and crunchy nuts before serving.
