Crispy French Fries in the Air Fryer
Homemade air fryer french fries are crisp on the outside and fluffy inside with just one tablespoon of oil. The trick is a short soak in cold water and a very dry potato before cooking. This recipe starts from fresh russet potatoes and also gives times for thin shoestring and thick steak-cut fries.
- Temperature
- 380°F190 °C
- Total time
- 1:00hrs
- Prep time
- 10min
- Servings
- 2
- Per serving
- 245kcal
Why the air fryer works for french fries
A french fry is a stick of starch with a thin, dry crust. Deep frying makes that crust by driving water out of the surface in hot oil. The air fryer does the same job with fast-moving hot air, so a single tablespoon of oil is enough to coat a pound of potatoes. The soak removes extra surface starch, and the cornstarch adds a thin layer that dries into a crisp shell.
Potato choice matters more than any gadget setting. Russet potatoes are high in starch and low in moisture, which gives the fluffy center and crisp edge you expect from a good fry. Yukon Gold potatoes also work and give a creamier inside, but the outside stays a little softer.
How to make french fries in the air fryer
Tap a time to start a timer.
- Cut the fries Scrub the potatoes and leave the skin on, or peel them if you prefer. Cut them into sticks about ¼ inch thick, keeping them as even as you can so they finish at the same time.
- Soak and dry Cover the fries with cold water and let them soak for . Drain, then dry them thoroughly with a clean kitchen towel or paper towels. Any water left on the surface turns to steam and keeps the fries soft.
- Season Toss the dry fries in a bowl with the oil, cornstarch, salt, paprika and garlic powder until every stick has a thin, even coat.
- Preheat and cook Preheat the air fryer to 380 °F for . Add the fries in a loose, single layer and cook for , shaking the basket every so they brown evenly.
- Finish The fries are done when they are deep golden and the thinnest ones snap when you bend them. If they still look pale, cook for more. Toss with a pinch of salt right away and serve hot.
Times and temperatures
| Crispy French Fries | Temperature | Time |
|---|---|---|
| Fresh russet, ¼ inchShake every 5 min | 380 °F (190 °C) | 20 min |
| Thin shoestring | 380 °F (190 °C) | 12–14 min |
| Thick steak fries | 380 °F (190 °C) | 22–25 min |
Times are a guide and depend on the size and wattage of your air fryer. See also air fryer cooking times for all foods.
Read also: Frozen foods in the air fryer – times from frozen
Tips
- Cut evenly. A mandoline with a fry blade, or a steady knife and a ruler, gives sticks that cook at the same pace.
- Do not crowd the basket. Up to 1 lb of fries fits a 4–6 quart basket. For a bigger batch, cook in rounds and re-crisp the first round for 1 minute at the end.
- Salt at the end. Salt pulls water out of the surface. A little in the coating is fine, but the main seasoning goes on when the fries come out hot.
What to serve with french fries
Fries are the classic side for hamburgers and chicken tenders, and they work as a snack on game day with ketchup, ranch or a spicy mayo. If you want a thicker, softer cut, try potato wedges next. For a sweeter option, sweet potato fries cook at a similar temperature.
Storing and reheating
Fries are best straight from the basket, but leftovers keep for 2 to 3 days in a sealed container in the refrigerator. Cooked fries are best warmed again in the air fryer, and reheating fries in the air fryer gets them crisp again. If you bought a bag from the freezer instead, see frozen french fries in the air fryer.
Variations
- Seasoned fries: Swap the paprika and garlic powder for 1 tsp Cajun seasoning or ½ tsp onion powder with a pinch of cayenne.
- Garlic parmesan: Toss the hot fries with 2 tbsp grated parmesan and a little chopped parsley (not vegan or dairy-free).
- Skip the soak: If you are short on time, dry the cut fries well and cook as directed. They will be a little less crisp, but still good.
If it does not turn out right
- The fries are soggy
- The potatoes were still wet or the basket was overfilled. Dry them completely after soaking and cook no more than 1 lb at a time so the hot air can reach every side.
- Some fries are burnt and others are raw
- The sticks were cut unevenly. Cut them to the same thickness and shake the basket every 5 minutes. Pull the thin ones out early and keep cooking the rest.
- The fries stick together
- Do not skip the soak. It rinses off surface starch, which acts like glue. A light coat of oil and a shake halfway through also keeps them separate.
Questions and answers
How long do you cook french fries in the air fryer?
Fresh fries cut ¼ inch thick take about 20 minutes at 380 °F, shaken every 5 minutes. Thin shoestring fries need 12–14 minutes, and thick steak fries need 22–25 minutes.
Can you make french fries in the air fryer from raw potatoes?
Yes. Cut russet potatoes into sticks, soak them in cold water for 30 minutes, dry them well and cook with a little oil. Raw potatoes need no boiling first.
Can you make french fries in an air fryer without oil?
You can, but they come out drier and paler. Use at least 1 teaspoon of oil per pound, or a light spray, and the cornstarch will still help the surface crisp.
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