Add the fries to the air fryer. Scatter them evenly over the basket in a single layer. Don't overcrowd the basket, work in batches if you need to.
leftover fries
Cook the fries at 360 F for following times:
After cooking the fries for the given amount of time pull the basket out and shake it. Check the fries by sampling one.
If the fries aren't crispy enough return the basket to the air fryer and cook in 1 minute increments until you are satisfied with the fries.
Notes
The times given above assume the fries have been delivered and are a lukewarm. If they are leftovers from the refrigerator and are completely cold add another minute to the time.
Keyword air fryer, French fires, fries, reheat, waffle fries