With a sharp knife, cut slits along each potato the short way about ¼-inch apart, making sure slices should stay connected at the bottom.
Grease the Air Fryer Basket with cooking spray and then slide inside.
Adjust the temperature of Air Fryer to 355 °F to preheat for 5 minutes.
Gently brush each potato evenly with oil.
After preheating, arrange the potatoes into the greased Air Fryer Basket in a single layer.
Slide the basket into Air Fryer and set the time for 30 minutes.
While cooking, coat the potatoes with the oil once halfway through.
After cooking time is finished, remove the potatoes from Air Fryer and place onto a platter.
Garnish with the cheeses and serve immediately.