Start by slicing your potatoes horizontally.
In a large mixing bowl, mix together the melted butter, potatoes, minced garlic, garlic powder, and salt.
Toss the potatoes into the air fryer basket.
Set the time for 20 minutes at 370 degrees F.
Check to see if the potatoes are done, if they aren't add another 5 minutes.
Plate, serve and enjoy!