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Bananas produce an ethylene gas, which aids them in turning starches into sugars that soften and add flavor. Here are a few hacks designed to take advantage of ethylene’s benefits to speed up ripening to create your favorite baked banana treats faster!

Place unpeeled bananas in a paper bag and fold the top over; this allows ethylene gas to circulate more freely inside, hastening their ripening process faster.

Paper Bag Ripening

Paper bags can help bananas ripen quickly by trapping the ethylene gas released by fruit such as bananas into them, hastening the natural ripening process. An apple or avocado may help produce even more ethylene gas that circulates and speeds up this process faster; be sure to check on them daily! This process typically takes 2-3 days, so monitor them!

If you need bananas ripened quickly for baking or need them for other uses, using an oven is a quick way to speed up this process. When placing bananas in an oven, they produce ethylene gases while cooking, which hastens their ripening process and allows you to reach your desired consistency sooner.

Many people swear by this method to quickly ripen bananas. Unfortunately, however, this doesn’t cause the bananas to ripen. Instead, it causes them to soften more rapidly and cook faster – hence why most recipes calling for ripe bananas require you to bake the fruit for 10-15 minutes before adding it to baked goods recipes.

Warm Place Ripening

Bananas make for a delicious and healthy snack, perfect for smoothies and baked treats like banana bread. But for optimal results, super-ripe bananas are necessary – whether you want banana bread or need them in baking recipes! With some simple hacks, you can ripen your green bunch quickly in days, hours, or even minutes!

When it comes to ripening bananas, the key lies in harnessing their natural gas ethylene release. Ethylene is an acidic gas produced when fruit ripens, so to speed up this process, it needs to circulate freely throughout your home or nearby. Place bananas near a heat source (like your oven or heater) or somewhere warm ( like in front of a sunny window) to accelerate the ripening process, but remember its effects only last as long as its contact remains. Keep an eye out!

Unpeeled bananas can also be quickly ripened in the microwave. Microwave for 30-second increments until they reach desired softness before allowing them to cool slightly and scooping out flesh for use in baking projects that need immediate action. This method works exceptionally well when needed quickly for quick baking projects.

Oven Ripening

If you need bananas ripened quickly for a recipe, oven ripening may be your answer. The heat will speed up their transformation into black-and-soft bananas very quickly – this method works best with underripe or slightly spoilt bananas that are still edible. Preheat the oven to 300 F; line a baking sheet with either foil or parchment paper (to reduce leakage), arrange unpeeled bananas in an even layer on it, and check them frequently, removing when dark brown and soft to the touch.

Bananas produce ethylene gas, a plant hormone that speeds the conversion of starch to sugar during ripening. You can ripen bananas at home using a paper bag as it traps and releases this ethylene, speeding up the process. For an even faster result, add another climacteric fruit like apples, pears, or apricots into the bag; these will emit their own ethylene, accelerating banana ripening even faster!

Be careful when manipulating ethylene production too heavily; too much exposure of an unripened fruit to too much ethylene can stall its ripening process and may make it overripe or mushy.

Freezer Ripening

Freezers may not seem like the optimal place for banana storage, but they can help save delicious bananas that have become slightly speckled from being wasted. Frozen ripe bananas can add sweetness and texture without additional sugar – not to mention being packed with potassium and antioxidants!

To freeze bananas, either peel and slice or leave them whole; alternatively, you could also mash them to save time or energy peeling them. To minimize freezer burn, store them in an airtight container or resealable plastic bag; be sure to release as much air as possible by compressing before sealing up and freezing! For best results regarding bananas going brown in your freezer, squeeze out as much air as possible before sealing and freezing!

For optimal results, freeze bananas at the stage you would usually use them in recipes (nearly overripe with brown spots). To prevent them from sticking together and developing freezer burn, place the frozen banana slices or chunks on a lined baking sheet or tray before freezing them. After they’re frozen solidly, transfer them into a resealable plastic bag or freezer-safe container and label them – that way, when needed, grab out an assortment from your frozen stash for your meal and enjoy up to three months worth of freshness in your own freezer!


As we wrap up this journey on how to ripen bananas fast, it’s clear that a bit of warmth, a touch of ethylene, and a dash of ingenuity can turn your impromptu banana-craving moments into sweet success.

By harnessing the power of a brown paper bag, basking in the ripening magic of a sunny windowsill, or even teaming up your bananas with other ethylene-emitting pals like apples, you’ve unlocked the express lane to banana ripening. You no longer need to wait patiently for nature to take its course; now, you control the banana-ripening destiny.