Air Fryer French Fries – Crispy Homemade Fries from Fresh Potatoes
Homemade air fryer french fries cook for 15 minutes at 190°C / 375°F, then 3–5 minutes at 200°C / 400°F to crisp. Frozen fries go straight in at 200°C / 400°F for 15–18 minutes.
Fresh fries need two things frozen ones do not: a soak in cold water to wash off surface starch, and a thorough drying afterwards.
For a thinner, crunchier potato snack, see Air Fryer Potato Chips.
French Fry Cooking Times
| Stage | Temperature | Time |
| Regular fries (1 cm) | 190°C / 375°F then 200°C / 400°F | 15 + 3–5 minutes |
| Thin fries | 200°C / 400°F | 12–15 minutes |
| Frozen french fries | 200°C / 400°F | 15–18 minutes |
| Reheating fries | 190°C / 375°F | 3–4 minutes |
Fresh vs Frozen Fries
Fresh potatoes give you control over thickness and seasoning and taste more of potato, but they need soaking and drying.
Frozen fries are already par-cooked and lightly oiled, so they crisp easily with no prep. Do not thaw them, and do not add much oil.
Both need the same thing in the basket: room. A crowded basket traps steam, and steam is what makes fries limp.
Ingredients
For the French Fries
- 🥔 3 medium russet potatoes (about 700 g / 1.5 lb)
- 🫒 1 tablespoon vegetable or olive oil
- 🧂 ¾ teaspoon salt
- 🌽 1 teaspoon cornstarch (optional, for extra crunch)
Optional Seasoning
- 🧄 ½ teaspoon garlic powder
- 🌶️ ½ teaspoon paprika
- 🌿 Chopped parsley
Equipment
- Sharp knife or fry cutter
- Large bowl
- Clean kitchen towel
- Tongs
How to Make Fries from Scratch
- Cut the Potatoes: Peel the potatoes if you like and cut them into even sticks about 1 cm (½ inch) thick.
- Soak in Cold Water: Soak the fries in cold water for at least 30 minutes. This removes extra starch and helps them crisp.
- Dry Thoroughly: Drain and dry the fries completely with a clean towel. This is the most important step for crispy air fryer french fries.
- Season: Toss with oil, cornstarch, and salt until every fry is lightly coated.
- Air Fry the Fries: Spread in a single or light double layer and cook at 190°C / 375°F for 15 minutes, shaking every 5 minutes.
- Crisp at High Heat: Increase to 200°C / 400°F and cook for another 3–5 minutes until golden and crisp.
- Season and Serve: Toss with garlic powder, paprika, or parsley if you like, and serve hot.
- Dry the potatoes completely; water on the surface makes fries soft instead of crispy.
- Cut the fries evenly so they cook at the same rate.
- Do not overload the basket; cook in batches for the crispiest results.
- Russet potatoes give the fluffiest inside and the best crunch.
Tips for Crispier Fries
Seasoning Ideas
- Garlic parmesan fries: Toss hot fries with Parmesan and garlic.
- Cajun fries: Season with Cajun spice.
- Truffle fries: Drizzle with truffle oil and sprinkle with Parmesan.
- Loaded fries: Top with cheese, bacon, and sour cream.
French Fry FAQ
Storing and Reheating Fries
Refrigerate leftover air fryer french fries in an airtight container for up to 3 days.
Reheat at 190°C / 375°F for 3–4 minutes to make them crispy again.
Final Thoughts
Soak, dry, cook in batches and finish hot. That is the routine for crisp air fryer french fries with a fluffy middle.
Salt them while they are hot. For a cheesy potato snack next time, try Air Fryer Potato Cheese Balls.

