Step 1

Line a baking sheet with parchment paper.

Step 2

Peel bananas and cut into 1/2-inch thick rounds and place in a single layer on the prepared baking sheet.

Step 3

Freeze until solid, or about 1 hour.

Step 4

Remove from baking sheet and transfer to a freezer-safe bag or freezer-safe airtight container.

Step 5

Store in the freezer for up to 3 months. Bananas can be frozen longer and are still safe to eat but will be browner and softer.