Air fryer French Fries (Super Crispy in 15 Minutes!)

These American-style air fryer fries use potatoes, a little olive oil and optional Cajun seasoning for crisp edges and fluffy centres. They cook quickly and make an easy side when you want fries without deep-frying.
Ingredients
- 2–3 mediumRusset potatoes (or Yukon potatoes)
- 1 tablespoon (15 ml)olive oil
- 1 tablespoon (15 ml)Cajun seasoning (optional)
- to tastesalt
- to tastepepper
Instructions
- 1
Preheat and cut
Preheat the air fryer to 190°C (375°F). Wash the potatoes and cut them into fries about 6 mm (¼ inch) thick.
- 2
Season the potatoes
In a large bowl, toss the potatoes with the olive oil and seasoning.
- 3
Air-fry the fries
Transfer the potatoes to the preheated air fryer. Cook for 12–15 minutes, shaking the basket halfway through, until they reach your preferred crispness.
- 4
Serve straight away
Serve immediately with spicy mayo or your favourite dipping sauce.
What are air fryer French fries?
French fries are cut potatoes cooked until tender inside and browned outside. This version takes an American-style approach, seasoning the fries simply with oil and optional Cajun spices.
The air fryer circulates hot air around the potatoes, making it a quick alternative to deep-frying. A small amount of oil helps the surfaces brown.
Nutrition and macros by portion
The nutrition label shows one serving as written: 120 calories, 3g protein, 20g carbs, 4g fat.
| Portion | Adjustment | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| Lighter | Use less olive oil | 84 kcal | 2g | 14g | 3g |
| This serving | As written | 120 kcal | 3g | 20g | 4g |
| Hungry | Serve a larger portion | 180 kcal | 5g | 30g | 6g |
The potatoes provide most of the carbohydrates, while the olive oil contributes most of the fat; the potatoes provide a small amount of protein. For a more balanced plate, serve a portion with a protein-rich main and a side of vegetables.
Choosing the potatoes
Russets: their starchy texture suits fries with fluffy centres. Yukon potatoes are offered as an alternative and also work well cut into even batons.
Even cuts: aim for fries about 6 mm thick so they cook at a similar rate. The recipe does not call for soaking or drying the cut potatoes.
Seasoning before cooking
Olive oil: toss it thoroughly with the cut potatoes so the pieces are lightly coated before they go into the basket.
Cajun seasoning: use it for a savoury, spiced finish, or leave it out for a simpler flavour. Salt and pepper are added to taste.
Getting the texture right
Basket movement: shake the fries halfway through the 12–15-minute cooking time to move them around and help them cook more evenly.
Doneness: the method gives a range rather than one exact finish; check towards the end and stop when the fries are as crisp as you like.
Timing and serving
Preheating: bring the air fryer to 190°C before adding the potatoes, as directed, then cook for 12–15 minutes.
Serve promptly: fries are at their best just after cooking. Pair them with spicy mayo or another dipping sauce, and serve alongside a main dish or vegetables.
Dipping sauce ideas
Spicy mayo: it is the suggested dip and brings a creamy contrast to the seasoned fries.
Other sauces: ketchup, mustard or another favourite dip can be served alongside; add the sauce at the table rather than tossing it with the fries.
Recipe notes & tips
- Cut the fries to a consistent thickness so they finish cooking at roughly the same time.
- Toss the potatoes well to spread the oil and seasoning over the pieces.
- Shake the basket halfway through the cooking time as directed.
- Check the fries near the end of cooking and use the full 15 minutes if you prefer them crispier.
- Serve immediately for the best contrast between crisp edges and soft centres.
Variations
- Milder seasoning: leave out the Cajun seasoning and season with salt and pepper.
- Extra pepper: add more pepper to taste before cooking.
- Spicy dip: serve with spicy mayo as suggested.
- Classic dip: swap in ketchup or another favourite sauce at serving time.
Common mistakes to avoid
- Uneven cuts: fries of different thicknesses cook at different rates, so cut them as evenly as you can.
- Skipping the shake: the fries may cook less evenly; shake the basket halfway through.
- Overcooking: fries can become too dark or dry; check them during the final minutes.
- Waiting to serve: cooked fries lose crispness as they stand, so bring them to the table straight away.
How to store
For the best texture, eat the fries immediately. If you have leftovers, refrigerate them in a covered container for up to 3 days and reheat in the air fryer until hot and crisp; they may be softer than freshly cooked fries.
Frequently asked questions
Can I use Yukon potatoes instead of Russets?
Yes. The recipe lists Yukon potatoes as an alternative; cut them into fries about 6 mm thick.
Do I have to use Cajun seasoning?
No, it is optional. Leave it out and season the fries with salt and pepper to taste.
How long do the fries need to cook?
Cook them for 12–15 minutes at 190°C, shaking the basket halfway through. Check towards the end and stop when they reach your preferred crispness.
Why should I shake the basket?
Shaking halfway through moves the fries around and helps them cook more evenly.
Can I prepare the fries ahead?
They are best served straight after cooking. You can cut the potatoes ahead, but the recipe instructions do not specify a make-ahead storage method for them.
What can I serve with them?
Spicy mayo is suggested, or use your favourite dipping sauce. They also work as a side with a main dish and vegetables.
Cook it from the original
This recipe comes from gimmedelicious.com. Their page has the author’s own photos, notes and tips — the best place to cook it from.
Open the recipe on gimmedelicious.com