Step 1

To freeze the whole bananas, peel them first. Place the whole bananas in a large container, and seal it with an airtight lid. Transfer them to the freezer, and freeze for up to 3 months.

Step 2

Peel the bananas, then sliced them into roughly 1-inch chunks.

Step 3

Arrange the slices in a single layer on a large baking sheet that is lined with parchment paper. Transfer the pan to the freezer, and freeze until the slices are firm, about 2 to 3 hours.

Step 4

Transfer the frozen slices to an airtight container with a lid. Keep them in the freezer until ready to use, for up to 3 months for the best flavor.