
Spray the basket of an air fryer generously with olive oil spray.
Place the hash browns in a single layer in the basket of an air fryer. Sprinkle them all over with salt, garlic powder and black pepper.
Air fry at 370°F for 15 minutes. Using a spatula, divide the hash browns into 4 sections and flip each piece. Return the hash browns to a single layer (it’s ok if the sections break apart) and spray them all over with olive oil spray.
Air fry for an additional 3 to 5 minutes, until golden and crispy. Season with additional salt and pepper to taste.