With a sharp knife, remove the outer peel of pineapple and then cut into rings.
Line the Air Fryer Basket with parchment paper and then slide inside.
Adjust the temperature of Air Fryer to 375 °F to preheat for 5 minutes.
After preheating, arrange the pineapple rings into the greased Air Fryer Basket in a single layer.
Slide the basket into Air Fryer and set the time for 13-15 minutes.
While cooking, flip the rings once after 9 minutes.
After cooking time is finished, remove the pineapple rings from Air Fryer and serve.