Cinnamon Sugar Air Fryer Banana Chips

My kitchen smelled like a cinnamon bakery explosion the first time I tried these, mostly because I crowded the air fryer basket and half the slices stuck together in a giant banana clump. The ones that actually crisped up though were magical, sweet little circles that disappeared before they even hit the cooling rack completely.

Last summer my niece was visiting and we made these as an afternoon project, standing at the counter dipping banana slices into coconut oil with our fingers like absolute heathens. She ate them faster than we could air fry them, declaring them better than anything from a store bought bag.

Ingredients

• 3 large ripe but firm bananas: Slightly underripe works best for chips that actually crisp up instead of turning chewy
• 2 tablespoons granulated sugar: The sweetness balances the natural banana flavor
• 1 teaspoon ground cinnamon: Do not skimp here, the cinnamon sugar coating is everything
• 1 tablespoon coconut oil, melted: Helps the cinnamon sugar stick and adds a subtle tropical note
• Pinch of sea salt: That sweet salty combination hits different

Instructions

Slice your bananas:

Cut them into thin even slices about 1/8 inch thick using a sharp knife or mandoline for consistency

Mix the coating:

Combine the sugar and cinnamon in a small bowl until evenly blended

Brush with oil:

Lightly coat each banana slice on both sides with melted coconut oil using a pastry brush

Add the cinnamon sugar:

Sprinkle the mixture over both sides of the slices, pressing gently to help it adhere

Arrange in the air fryer:

Place slices in a single layer without overlapping or touching for proper air circulation

Air fry to crispy perfection:

Cook at 350°F for 10 to 15 minutes, flipping halfway and watching closely during the last few minutes

Cool completely:

Let them rest on a wire rack where they will continue to crisp up as they cool

Finish with salt:

Sprinkle lightly with sea salt right before serving for that addictive sweet salty contrast

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These became my go to when I want something sweet but do not want to commit to baking an entire dessert. There is something so satisfying about pulling out a container of homemade snacks that actually taste better than anything store bought.

Getting the Perfect Crisp

The thickness of your slices makes or breaks this recipe. Too thick and they will be soft in the middle, too thin and they will burn before crisping. About 1/8 inch is the sweet spot where they transform into that perfect shatteringly crunchy texture.

Storage and Make Ahead

These keep surprisingly well in an airtight container for up to a week, assuming they last that long. I have caught family members sneaking them straight from the container more times than I can count. They actually maintain their crunch better than I expected, unlike some homemade chips that go soft overnight.

Flavor Variations to Try

Sometimes I swap half the sugar for brown sugar which gives them a deeper caramel flavor profile. A tiny pinch of cayenne pepper mixed into the cinnamon sugar creates this incredible sweet heat situation that nobody expects but everyone loves.

• Sprinkle with nutmeg for a warmer spiced version
• Add 1/2 teaspoon vanilla extract to the oil before brushing
• Dust with powdered sugar after cooling for a donut style finish

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Hope these become your new favorite way to use up extra bananas. Happy snacking.

Recipe FAQs

→ How thin should I slice the bananas?

Slice your bananas about 1/8 inch thick for the best results. Thinner slices crisp up faster and more evenly, while thicker pieces may remain chewy in the center. A sharp knife or mandoline slicer works perfectly for achieving uniform thickness.

→ Can I make these without coconut oil?

Absolutely! Any neutral oil like olive oil, avocado oil, or vegetable oil works beautifully. The oil helps the cinnamon sugar adhere to the banana slices and promotes even crisping in the air fryer.

→ Why didn't my chips get crispy?

Several factors affect crispiness: using overripe bananas (they contain too much moisture), overcrowding the air fryer basket, or not cooking long enough. Slightly underripe bananas work best, and don't forget they continue crisping as they cool on the wire rack.

→ How do I store these banana chips?

Store completely cooled chips in an airtight container at room temperature for up to one week. Place a paper towel in the container to absorb any residual moisture. Keep them away from humidity to maintain crunchiness.

→ Can I double this batch?

Yes, but work in batches rather than overcrowding your air fryer. Overlapping slices prevent proper air circulation and result in uneven cooking. Plan to cook multiple batches, keeping finished chips warm in a low oven if desired.