Place the three frozen bananas in your blender or food processor. They can be broken up into chunks to help the process.​

Add the plant milk along with 1 teaspoon of vanilla extract. Blend until smooth or until it gets to the consistency you prefer. Blending should only take 1 minute or less in most cases.

It will be a soft-serve consistency, however, if you would like it to be scoopable, simply place it in a freezer-safe container for a couple of hours.