Slice the banana into 1/4” thick slices. Place the slices in a large mixing bowl.

Add in the oil and sprinkle the pinch of salt.

Gently toss to coat.

Preheat the air fryer to 350°F.

Add the banana slices to the air fryer basket and place them in a single layer. 

After 4 minutes, toss the basket of the air fryer or turn the chips with tongs.

Cook for 3 more minutes or until the banana chips are golden. 

They need a couple of minutes on the plate to rest and crisp up, so no need to overcook.

Remove from the air fryer and place the chips on a drying rack or plate.

Repeat steps 5 thru 6 until all of the banana chips are cooked.