
Crispy, golden, and naturally sweet, these air fryer banana chips hit that satisfying crunch you crave from a snack without any of the mystery ingredients hiding in store-bought bags. A quick toss in fresh lemon juice keeps the slices from browning and adds a subtle brightness that balances the banana's natural sweetness beautifully. A dusting of cinnamon and a pinch of salt are optional, but they take the flavor from simple to genuinely snackable. The real secret here is slicing the bananas to a consistent 1/8-inch thickness — a mandoline makes this effortless — so every chip dries out evenly in the air fryer without any soggy spots. Flipping halfway through is the other non-negotiable step, giving you that firm, dry texture that crisps up even further as the chips cool on the rack. With just four wholesome ingredients and zero additives, this is the kind of snack you can feel good about tossing in a lunchbox, setting out for guests, or eating straight off the cooling rack before they even make it to a bowl.
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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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