01 - Peel bananas and slice into thin rounds, approximately 1/8 inch thick. For uniform pieces, utilize a mandoline slicer.
02 - In a small mixing bowl, combine granulated sugar, ground cinnamon, and salt until thoroughly blended.
03 - Toss sliced bananas with melted coconut oil to ensure each piece is evenly coated.
04 - Sprinkle the prepared cinnamon sugar mixture over the banana slices; gently toss to achieve uniform coverage.
05 - Set air fryer to 300°F and allow to preheat fully.
06 - Place banana slices in a single, non-overlapping layer inside the air fryer basket.
07 - Cook slices at 300°F for 15 to 18 minutes, flipping halfway through. Monitor closely in the final minutes to prevent over-browning.
08 - Transfer finished chips to a wire rack and allow to cool completely to achieve optimal crispness before serving.