# Step-by-Step:
01 - Peel the bananas and slice into thin coins.
02 - Arrange banana slices on a parchment-lined baking sheet in a single layer and freeze for at least 2 hours until solid.
03 - Transfer frozen banana slices to a high-powered blender or food processor, add milk, and blend until smooth and creamy, scraping down sides as needed.
04 - Serve immediately as soft-serve or transfer to a container and freeze for 1 hour for a firmer texture before scooping.