Pour all of the ingredients into the Ninja Slushi vessel.
Select the Slush preset. Once the machine beeps, serve immediately.
Notes
Chill all the ingredients before adding them to the Ninja Slushi vessel. Cold ingredients will significantly cut down on the freezing time.
Use a large straw if you are going to be drinking the slushi through a straw. I like these Boba Straws.
Make sure the orange juice is pulp free. Pulp can clog the Ninja Slushi machine's mechanism or prevent the slushy from achieving a smooth, consistent texture.
Ensure that you are not using diet or zero-sugar drinks in this recipe. Artificial sweeteners may freeze too solid or slush unevenly.