Line air fryer basket with foil to stop the hash browns from falling through the holes.
In a bowl, toss hash browns with oil until well coated. Season to taste with salt and pepper.
Add hash browns to the air fryer basket. Air fry at 390°F for 15-20 minutes, flipping the hash browns every 5 minutes, until desired crispness is reached.
Notes
Leftover hashbrowns will keep in an airtight container in the refrigerator for up to 3 days.