How long do you cook frozen french fries in an air fryer?

Cook frozen french fries at 400°F (205°C) for 14 to 18 minutes. Straight from frozen; no oil needed.

What temperature do you air fry frozen french fries at?

400°F (205°C) is the sweet spot for frozen french fries in a basket air fryer.

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400°F (205°C)temperature

14–18 mincook time

Preheat the air fryer to 400°F (205°C) for 3 minutes.
Arrange in a single layer with space between pieces — air needs to reach every side.
Cook for 14–18 minutes.
Shake the basket once or twice for even cooking.
Straight from frozen; no oil needed.

Pro tip: Shake every 5 minutes. Thin fries finish closer to 12 minutes.

Product suggestions below are editorial picks. See our affiliate disclosure.

Instant-read meat thermometer — The only reliable way to know meat is safely done — every chart on this site assumes you check internal temperature.
Air fryer parchment liners — Keeps sticky foods (wings, cookies, cinnamon rolls) from welding to the basket and makes cleanup a 10-second job.
Oil sprayer / mister — A fine, even mist crisps breaded food without soaking it. Bottled sprays with propellant can damage nonstick coating.
Silicone-tipped tongs — Flip food without scratching the basket's nonstick surface.