Preheat the air fryer to 400°F
Wash and dry the potatoes
Pierce each potato several times with a fork
Rub the potatoes with oil
Sprinkle with salt
Place the potatoes in the air fryer basket
Air fry for 35 to 45 minutes, depending on size
Flip halfway through cooking
Check for doneness by piercing with a fork
Cook longer if needed until tender inside
Remove from the air fryer
Slice open and serve with desired toppings