Plug your air-fryer and let it heat up at 350 degrees Fahrenheit for about two minutes.

Carefully arrange the fries in the basket and make sure they’re evenly spread out. Don’t fill the basket till it’s more than half full or you won’t get crispy fries at the end.

Let the fries heat up for about 3 to 4 minutes. When you’re halfway through, stop the air-fryer, take the basket out, and give it a shake so that all the fries get an equal chance. Put the basket back inside and leave them in for another minute or two. Thick fries may take longer to get warmed up completely.

Line a tray with paper towels and transfer the fries to it, and serve.