Preheat Air Fryer to 375°F.
If you're seasoning them: cook for three minutes. Add seasoning. Toss gently.
Cook for 10 minutes. Toss or shake fries.
Cook until golden brown, an additional 8 to 12 minutes. Serve warm.
Fill the air fryer basket halfway or place fries in a single layer on the tray.
For crispier fries, spray the fries with cooking oil or toss with two teaspoons of oil before cooking.
Shoestring fries cook faster than other types, check them after 12 minutes.