Choose the Right Bananas: Use slightly underripe bananas. They’re firmer and slice better, giving a crispier chip.
Slice Evenly: Use a mandoline or sharp knife for even slices. Uniform thickness ensures consistent cooking and crunch.
Soak in Lemon Water: Soak slices in lemon water for 5–10 minutes to prevent browning and keep them looking fresh.
Pat Them Dry: After soaking, blot slices dry with a paper towel. This removes extra moisture for better crispiness.
Lightly Oil for Extra Crunch: Toss slices in a small amount of coconut or olive oil. It helps them crisp up and adds flavor.
Preheat Your Air Fryer: Always preheat to around 350°F (175°C). A hot start ensures quicker and more even cooking.
Don’t Overcrowd the Basket: Arrange banana slices in a single layer. Too many slices will steam, not crisp.
Check Frequently: Air fryers vary, so start checking after 8–10 minutes. Chips can go from golden to burnt quickly.