Air Fryer Convert

Air Fryer French Fries — Temperature and Time

French Fries in the air fryer at 200°C (400°F) takes 14–20 minutes.

Cooking Times

VariantTemp °CTemp °FTime (min)
Fresh-cut thin (0.5 cm)20040014–17
Fresh-cut standard (1 cm)20040017–20
Fresh-cut steak fries (1.5 cm)19538522–26
Frozen thin-cut20040010–13
Frozen standard-cut20040014–16
Frozen thick-cut19538518–22
Fresh potato wedges19037520–25

Fahrenheit values are rounded to common air fryer dial settings.

Quick Guidance

French Fries cooks best when pieces are similar size and the basket is not crowded.

The common mistake with french fries is overcrowding. A packed basket steams vegetables instead of roasting them.

For an oven recipe, convert the original temperature and time first, then use this page as the food-specific check for thickness, doneness, and basket spacing.

Tips

  • Fill basket no more than halfway — overcrowding is the #1 cause of soggy fries
  • Soak fresh-cut fries in cold water 20–30 min, then dry completely
  • Season with salt after cooking, not before
  • Shake basket at least twice during cooking
  • Preheat basket 3 min at 200°C before adding fries
  • For frozen fries, no oil or thawing needed
  • Finish at 210°C for last 3–5 min for extra crispiness

Read the full guide →

FAQ

How long does french fries take in the air fryer?

Use 200°C (400°F) for 14-20 minutes. Start checking at the low end of the range, especially if your air fryer runs hot or the pieces are small.

What temperature should I use for air fryer french fries?

Start at 200°C (400°F). Lower the heat slightly for very thick, frozen, glazed, or breaded pieces.

Do I need to preheat before cooking french fries?

A 3-minute preheat improves browning and makes the timing more consistent. It matters most for meat, fish, fries, and frozen foods.

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