
Crispy, golden, and naturally sweet, these air fryer banana chips are the kind of snack that disappears fast. Store-bought chips and packaged snacks are notorious for sneaking in sweeteners you didn't ask for, but this recipe keeps things completely clean — just real bananas, a splash of lemon juice, and optional cinnamon and salt. The lemon juice does double duty here, preventing browning and adding a subtle brightness that balances the banana's natural sweetness beautifully. Slicing the bananas to a consistent 1/8-inch thickness is the real secret to getting that satisfying crunch, and a mandoline makes it almost effortless. The air fryer does the heavy lifting at a low, steady 300°F, slowly drying out each slice until the edges turn golden and irresistible. Don't skip the cooling step on the wire rack — that's where the chips go from firm to genuinely crispy. Whether you're packing them for a road trip or just need something to munch on at home, these are a snack you can feel completely good about.
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Preheat the air fryer to 300°F (150°C) for 3 minutes.
Using a mandoline or a sharp knife, slice the peeled bananas into rounds about 1/8-inch (3mm) thick — uniform thickness is key so the chips dry evenly.
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