Air Fryer Fries: 7 Crispy Recipes, From Classic to Truffle

Introduction

Fries are one of the best reasons to own an air fryer. With far less fat than a deep fryer (manufacturers claim up to 80% less), you get fries that are crispy on the outside and fluffy on the inside. Whether you cook in a Ninja Foodi Max or a Philips 3000 XL, these seven recipes will keep fry night interesting.

Perfect air fryer fries come down to three things: an even cut, a soak to rinse off excess starch, and a two-stage cook. Each recipe below gives precise quantities, exact temperatures and approximate cook times; adjust them to your air fryer's wattage.

1. Classic potato fries

Ingredients

• 1.1 lb (500 g) starchy frying potatoes, such as russets (or Bintje or Agria)
• 1 tablespoon (15 ml) olive oil
• 1 teaspoon fine salt
• ½ teaspoon smoked paprika (optional)

Instructions

1. Peel the potatoes and cut them into even sticks about ⅜ inch (1 cm) thick.
2. Soak in cold water for at least 30 minutes (ideally 1 hour) to rinse off the starch.
3. Drain and dry thoroughly with a clean dish towel or paper towels. Don't skip this step: wet fries will never crisp up.
4. Toss the fries with the olive oil and salt in a bowl.
5. Preheat the air fryer to 350°F (180°C) for 3 minutes.
6. Spread the fries in a single layer, without overlapping.
7. Air fry at 350°F (180°C) for 10 minutes, shake the basket, then raise the heat to 400°F (200°C) for 8 to 10 minutes.
8. Sprinkle with smoked paprika and serve right away.

Chef's tips

For extra crunch, add ½ teaspoon of cornstarch to the oil and salt. The starch forms a thin coating that makes the fries even crispier. Never overcrowd the basket — cook in two batches if you need to. See our guide to common air fryer mistakes to avoid the classic pitfalls.

2. Sweet potato fries

Ingredients

• 1.1 lb (500 g) sweet potatoes
• 1 tablespoon (15 ml) melted coconut oil
• 1 teaspoon ground cinnamon
• ½ teaspoon salt
• Pinch of cayenne pepper

Instructions

1. Peel the sweet potatoes and cut them into sticks about ⅓ inch (0.8 cm) thick (thinner than classic fries, since they soften faster).
2. Soak in cold water for 20 minutes.
3. Drain and dry thoroughly.
4. Toss with the coconut oil, cinnamon, salt and cayenne.
5. Preheat the air fryer to 375°F (190°C) for 3 minutes.
6. Spread in a single layer.
7. Air fry at 375°F (190°C) for 8 minutes, shake, then finish at 400°F (200°C) for 5 to 7 minutes.

Chef's tips

Sweet potatoes have more sugar than regular potatoes, so they brown faster. Keep a close eye on them in the last few minutes. The cinnamon-cayenne combo gives a great sweet-and-spicy contrast. Serve with a Greek yogurt and chive dip.

3. Polenta fries

Ingredients

• 8.8 oz (250 g) instant polenta
• 3 cups (750 ml) water
• 1.8 oz (50 g) grated Parmesan
• 1 tablespoon (15 g) butter
• 1 teaspoon salt
• 1 tablespoon olive oil
• 1 teaspoon herbes de Provence

Instructions

1. Bring the salted water to a boil. Pour in the polenta in a steady stream, stirring constantly for 5 minutes.
2. Take off the heat and stir in the butter and Parmesan.
3. Spread in a parchment-lined rectangular pan, a generous ½ inch (1.5 cm) thick. Refrigerate for at least 2 hours.
4. Turn out of the pan and cut into ½ x 3-inch (1.5 x 8 cm) sticks.
5. Brush with olive oil and sprinkle with herbes de Provence.
6. Preheat the air fryer to 400°F (200°C) for 3 minutes.
7. Air fry at 400°F (200°C) for 12 to 15 minutes, flipping halfway through.

Chef's tips

The polenta has to be very firm before you cut it. If it's still too soft, give it more time in the fridge. These fries are naturally gluten-free and make a great side for grilled meats.

4. Zucchini fries

Ingredients

• 3 medium zucchini (about 1.3 lb/600 g)
• 2.8 oz (80 g) fine dry breadcrumbs
• 1.4 oz (40 g) grated Parmesan
• 2 eggs, beaten
• 1.8 oz (50 g) all-purpose flour
• 1 teaspoon garlic powder
• Salt and pepper

Instructions

1. Cut the zucchini into sticks about 3 inches (7 cm) long and ⅜ inch (1 cm) thick.
2. Salt lightly and let drain on paper towels for 15 minutes.
3. Set up three shallow dishes: flour, beaten eggs, and the breadcrumb, Parmesan and garlic mix.
4. Coat each stick in flour, then egg, then the breadcrumb mixture, pressing firmly.
5. Lightly mist or brush with oil.
6. Preheat the air fryer to 400°F (200°C) for 3 minutes.
7. Air fry at 400°F (200°C) for 10 to 12 minutes, flipping halfway through.

Chef's tips

The key is draining the zucchini well: moisture is the enemy of crispy. For a healthier version, swap the breadcrumbs for almond flour. Serve with warm marinara sauce.

5. Avocado fries

Ingredients

• 2 firm but ripe avocados
• 2.1 oz (60 g) panko breadcrumbs
• 1 egg, beaten
• 1 oz (30 g) all-purpose flour
• 1 teaspoon ground cumin
• ½ teaspoon Espelette pepper (or red pepper flakes)
• Juice of half a lime

Instructions

1. Halve the avocados, remove the pits and peel. Cut each half into 6 wedges (24 fries total).
2. Drizzle right away with lime juice so they don't brown.
3. Set up three dishes: flour seasoned with the cumin and pepper, beaten egg, and panko.
4. Bread each wedge: flour, egg, then panko.
5. Preheat the air fryer to 375°F (190°C) for 3 minutes.
6. Arrange in a single layer, not touching.
7. Air fry at 375°F (190°C) for 8 to 10 minutes, until the coating is golden.

Chef's tips

Choose firm avocados — overripe ones get crushed while you bread them. Japanese panko gives you a much better crunch than standard breadcrumbs.

6. Truffle fries

Ingredients

• 1.1 lb (500 g) Ratte fingerlings or Charlotte potatoes
• 1 tablespoon (15 ml) truffle oil
• 1 tablespoon (15 ml) olive oil
• 1 oz (30 g) finely grated Parmesan
• 1 tablespoon chopped fresh parsley
• Flaky sea salt

Instructions

1. Scrub the potatoes but don't peel them (the skin adds crunch). Cut into ⅓-inch (0.8 cm) sticks.
2. Soak in cold water for 30 minutes, then drain and dry.
3. Toss with the olive oil only (the truffle oil goes on after cooking).
4. Preheat to 350°F (180°C) for 3 minutes.
5. Air fry at 350°F (180°C) for 10 minutes, shake, then 400°F (200°C) for 8 minutes.
6. Take them out and drizzle right away with the truffle oil, then top with the Parmesan and parsley.
7. Season with flaky sea salt and serve immediately.

Chef's tips

Never cook truffle oil — heat destroys its delicate aroma. Always add it after cooking.

7. Belgian-style fries (double-cooked)

Ingredients

• 1.3 lb (600 g) Bintje or russet potatoes
• 2 tablespoons (30 ml) sunflower oil
• 1 teaspoon salt

Instructions

1. Peel and cut into thick sticks, ½ to ⅝ inch (1.2 to 1.5 cm) — Belgian frites are thicker than standard fries.
2. Soak in cold water for 1 hour, changing the water after 30 minutes.
3. Drain and dry very thoroughly.
4. Toss with 1 tablespoon of the oil.
5. First cook: preheat to 320°F (160°C), then air fry for 15 minutes. The fries should be cooked through but not golden.
6. Take them out and let them rest for 10 minutes at room temperature.
7. Toss with the second tablespoon of oil.
8. Second cook: raise the heat to 400°F (200°C) and air fry for 8 to 10 minutes, until evenly golden.

Chef's tips

Cooking twice is the secret of real Belgian fry shops (friteries). The first round cooks the inside, the second crisps the outside. The rest in between lets moisture inside the fries move to the surface, which guarantees an ultra-crispy finish.

Temperature and time cheat sheet

General tips for perfect air fryer fries

Whatever the recipe, these rules always apply:

• Always dry your fries — moisture blocks the Maillard reaction that gives you a golden, crispy crust.
• Don't overcrowd the basket — hot air has to circulate freely around every fry.
• Shake the basket halfway through — that's how every side cooks evenly.
• Always preheat your air fryer — 3 minutes is usually enough.
• Go easy on the oil — 1 tablespoon per 1.1 lb (500 g) of potatoes is plenty.

Next, try our crispy air fryer chicken recipes, which pair perfectly with these fries, or read our guide to healthy air fryer cooking.

Nutrition comparison: air fryer vs. deep fryer

Rough estimates for a 7 oz (200 g) serving, based on the amount of oil in each recipe: actual values vary with the potato variety, the cut and how much oil is absorbed.

5-minute homemade dipping sauces: the best pairings

• Light aioli: 2 tbsp Greek yogurt + 1 grated garlic clove + salt. Perfect with classic fries.
• Chipotle sauce: light mayo + chipotle powder + lime juice. Ideal with sweet potato fries.
• Truffle-Parmesan sauce: sour cream + a few drops of truffle oil + grated Parmesan. For truffle fries only.
• Wasabi-sesame sauce: plain yogurt + wasabi + toasted sesame seeds. A perfect match for avocado fries.
• Spicy tomato sauce: strained tomatoes (passata) + red pepper flakes + fresh basil. A classic with zucchini fries.