Air Fryer Banana Chips

Crispy, sweet, and perfectly spiced, these air fryer banana chips are the ultimate healthy snack. Learn the science behind getting them perfectly crunchy without deep frying.

Why This Recipe Works:

• Rapid convection air circulation mimics deep frying by quickly removing surface moisture.
• A tiny amount of oil helps transfer heat evenly, preventing the edges from burning before the center crisps.
• Cinnamon sugar caramelizes slightly under the heat, creating a micro-thin candy shell.

I still remember the humid Tuesday afternoon I tried to dry banana slices on a baking sheet in my first apartment, only to end up with a tray of sad, gummy gray coins that tasted like cardboard.

It was a culinary tragedy.

The science of dehydrating bananas is surprisingly tricky.

Bananas are packed with simple sugars and water, which means they easily scorch before the interior moisture can fully evaporate.

If you just bake them, you get gummy, sad coins.

But the air fryer uses rapid convection to vaporize that moisture instantly, especially if you slice them thin with a mandoline.

Trust me on this one.

A whisper of oil and a dusting of cinnamon sugar creates a shatteringly crisp snack that rivals any store-bought bag.

Air Fryer Banana Chips

• Publisher Storied Skillet
• Cuisine American
• Category Snacks, Healthy Snacks
• Prep Time 10 minutes
• Cook Time 15 minutes
• Servings 2 servings
• Calories 120 calories
• Rating 4.8 1778
• Tags air fryer banana chips, healthy snacks, cinnamon sugar bananas, crispy banana chips

Ingredients

• 2 large firm-ripe bananas (slightly green tips are best)
• 1 tablespoon coconut oil, melted
• 1 tablespoon granulated sugar
• 1/2 teaspoon ground cinnamon
• 1/8 teaspoon Diamond Crystal kosher salt

Directions

1. Slice the bananas into uniform 1/8-inch rounds using a mandoline slicer.
2. Toss the banana slices gently in a bowl with the melted coconut oil until lightly coated.
3. Whisk the sugar, cinnamon, and kosher salt together in a small ramekin.
4. Arrange the banana slices in a single, non-overlapping layer in your air fryer basket.
5. Sprinkle half of the cinnamon-sugar mixture evenly over the banana slices.
6. Air fry at 300°F (150°C) for 10 minutes, then flip each slice using tongs.
7. Sprinkle the remaining cinnamon-sugar over the flipped side and air fry for another 5 to 7 minutes until golden.
8. Transfer the chips to a wire cooling rack; they will crisp up significantly as they cool.
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Notes

• I highly recommend using Diamond Crystal kosher salt; if you only have fine table salt, cut the measurement in half to 1/16 teaspoon to avoid over-salting.
• Slightly under-ripe bananas with green tips contain more starch and less sugar, which aids in starch gelatinization and prevents the chips from burning before they get crispy.
• Do not leave the air fryer unattended during the last 3 minutes of cooking; the sugars in the cinnamon mixture can go from beautifully caramelized to bitter and burnt in thirty seconds.
• These chips will absorb ambient humidity quickly. Store them in an airtight glass jar with a food-safe silica gel packet to maintain their crunch for up to three days.

Serving Suggestions

These crispy chips are incredibly versatile and make a fantastic standalone snack, but you can easily upgrade your snack game with these pairing ideas:

• Dip them into a bowl of creamy Greek yogurt swirled with honey.
• Serve them alongside our No-Bake Peanut Butter Protein Bites for a high-energy afternoon fuel-up.
• Crush them over a bowl of vanilla ice cream or warm oatmeal.
• Pair them with fresh fruit and nuts on a kid-friendly snack board.
• Add them to a custom trail mix with dark chocolate chips and almonds.

Storage and Reheating

Let's talk about humidity.

Bananas are incredibly hygroscopic, meaning they will greedily pull moisture right out of the air the second they cool down. If you leave them on the counter for an hour, they will lose their shatteringly crisp texture and turn unpleasantly chewy.

To prevent this, pack them into a clean glass jar as soon as they reach room temperature.

If they do happen to soften up after a day or two, do not throw them out. Simply pop them back into the air fryer at 250°F (120°C) for two to three minutes to dry them out again.

Ingredient Substitutes

If you need to swap things out, here are the easiest ways to adapt this recipe:

1. Coconut Oil: You can substitute with avocado oil or melted ghee, though coconut oil provides the best subtle tropical flavor.
2. Granulated Sugar: Swap with coconut sugar or maple sugar for a refined sugar-free option.
3. Cinnamon: Try pumpkin pie spice or ground cardamom for a warm, exotic twist.
4. Bananas: If you want a different fruit entirely, try making our Air Fryer Apple Fries or even savory Oven-Baked Zucchini Chips for a different kind of crunch.
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At the end of the day, these chips are proof that you don't need a commercial dehydrator to make spectacular, wholesome snacks at home. If you have a couple of bananas on your counter that aren't quite ready for Banana Bread, slice them up and let the air fryer work its magic.