You will need frozen fries, oil, and salt.
Add frozen fries to the basket of your air fryer. Be careful not to overcrowd. Cook in batches, if needed.
Drizzle vegetable oil, canola oil, or peanut oil over the frozen fries.
Cook the Fries
Cook the fries at 400 degrees for 15 minutes, shaking the basket every 5 minutes.
Enjoy with Dipping Sauce
Sprinkle with salt, then serve with your favorite fry dipping sauce!