Add Watermelon Juice to pint container. Fill to SCOOPABLE MAX FILL line.
Freeze for a minimum of 24 hours.
Remove lid from pint container, place into outer container and attach lid. Insert outer container into Ninja Creami Deluxe, turn to lock in processing container.
Select FULL for a full pint. Process using ITALIAN ICE setting. Press center button to start. RE-SPIN if needed for a smoother texture.