1. Fry the hash browns in the air fryer for about 20 minutes. Please note that the air fryer must be preheated for 5 minutes before frying the hash browns. This is to increase the temperature in the air fryer faster. Reach the temperature of frying food.

2. First, lay tin foil on the baking sheet, then brush a layer of oil on the prepared hash browns, put them into the air fryer, and set the temperature and time (usually 180 degrees for 20 minutes) , bake for about 10 minutes, turn over and fry until cooked through.