How to Freeze Bananas

Updated: Apr. 01, 2024

Slice 'em, mash 'em or keep 'em whole. Whichever way you choose to freeze your bananas, you'll be happy to have some ripe and handy!

If you’re a banana fan, you’re familiar with the race to eat them before they over-ripen. But once bananas turn brown, no one’s too quick to reach for the bunch. Luckily, at this point, they’re prime candidates for freezing—and in the freezer, they’ll last two or three more months! Read on to learn how to freeze bananas.

How to Freeze Whole Bananas

peeled, whole bananas in a freezer bag near fresh, whole bananas and extra freezer bags on a kitchen counterTMB Studio

Planning to munch on the frozen fruit as a snack or stir ’em into your baked goods, like this banana bread? Keep them whole. Simply peel the bananas, place them in a freezer-friendly container or bag, and toss in the freezer. (We recommend using one of our favorite products to help freeze food—freezer labels—to label the container with the date to help you stay organized.)

You’ve probably seen people store whole bunches of bananas in their freezer—peel and all. Is this acceptable? Well, that’s up to you. Bananas frozen in their peels are safe to consume, but you risk decreasing the quality of the fruit because they won’t stay as fresh. Plus, after freezing, banana peels turn dark and soft, making the fruit harder to remove. To save yourself some fussing when you’re ready to use the frozen fruit, peel them in advance.

How to Freeze Sliced Bananas

On a kitchen counter, frozen slices of banana in a freezer bag is next to a baking sheet of frozen banana slicesTMB Studio

To freeze banana pieces, peel and cut them crosswise into 1/2-inch to 3/4-inch-thick slices. Then, place them in a single layer on a waxed paper-lined baking sheet and flash-freeze until the slices are frozen solid, about two hours. Flash-freezing is super important here because it ensures the individual pieces won’t clump together. Transfer the frozen pieces to freezer organizers like a freezer-safe container or bag, and return to the freezer. Don’t forget to label!

These banana bites are perfect for throwing in smoothies because they won’t wear out the blender’s motor, and if you leave the fruit frozen, they can even take the place of ice in your morning beverage. This method is also effective when it comes to freezing strawberries.

Editor’s Tip: If you’re using frozen bananas to bake, you’ll need to thaw them first; allow about an hour for this.

How to Freeze Mashed Bananas

Mashed banana being spooned from a bowl into a freezer bag being held open with a mason jar. Extra freezer bags, permanent marker, banana peels, and whole bananas are nearby on the counterTMB Studio

If you want to get a jump on recipe prep for banana baby food or frosted banana bars, freeze already-mashed bananas. Simply peel and mash the fruit, then spoon into a freezer-safe bag. Before placing in the freezer, press all the air out of the bag and seal it shut. Make sure to freeze the bags flat on their side. Pro tip: Write how many cups of banana mash are in each bag, and you’ll thank yourself later.

Tips for Freezing Bananas

Can I freeze unripe bananas?

Sure, it’s possible to freeze both unripe and ripe bananas. But ripe or overripe bananas have the best flavor when frozen to use later for baking or smoothies. Learn how to store the unripe bananas.

How do I keep frozen bananas from turning brown?

You can’t prevent the peels from turning brown, but you can keep the fruit looking fresh. Freeze peeled bananas in an airtight container. Squeeze out all the air before you put the bananas in the freezer.

Up Next: Get more tips on freezing food (like cherries) from our Test Kitchen.

Recipes That Use Ripe Bananas
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