Short Answer:

To cook frozen fries in an air fryer, first preheat the air fryer for 2–3 minutes. Place the fries in a single layer in the basket, avoiding overcrowding, and lightly spray with oil if desired. Set the temperature to 180–200°C (360–400°F) and cook for 15–20 minutes, shaking the basket halfway through.

This method ensures crispy, evenly cooked fries with a golden exterior and soft interior. Air frying frozen fries is faster and healthier than deep frying because it uses minimal oil while keeping the taste and texture enjoyable.

Detailed Explanation:

Cooking Frozen Fries in an Air Fryer

Preheating the Air Fryer
Preheating is an important first step. Turn on the air fryer for 2–3 minutes before adding frozen fries. Preheating helps the fries start cooking immediately at the correct temperature, promoting even cooking and crispiness.

Preparing the Fries
Place the frozen fries in the air fryer basket in a single layer. Avoid piling them up, as overcrowding prevents hot air from circulating evenly, which can result in soggy or unevenly cooked fries. Lightly spraying the fries with oil is optional but can enhance browning and crispiness.

Setting Temperature and Time
Set the air fryer temperature between 180–200°C (360–400°F). Cooking time usually ranges from 15 to 20 minutes depending on the thickness of the fries and your air fryer model. Thinner fries may need slightly less time, while thicker or steak-cut fries may require a few extra minutes.

Shaking or Flipping Midway
Halfway through cooking, shake the basket or use tongs to flip the fries. This ensures even exposure to hot air on all sides, preventing some fries from being overcooked while others remain soft. This step is key to achieving a uniform golden-brown texture.

Checking Doneness
Towards the end of cooking, check the fries for desired crispiness. If needed, cook for an additional 2–3 minutes. The fries should be golden and crispy on the outside while soft and tender inside.

Serving Tips
Serve immediately after cooking for the best texture. You can season the fries with salt, pepper, or other spices while still hot. Leftover fries can be reheated in the air fryer for a few minutes to regain crispiness.

Conclusion:

Cooking frozen fries in an air fryer is quick, convenient, and healthier than deep frying. Preheating, arranging in a single layer, setting the correct temperature, and shaking halfway ensures crispy, evenly cooked fries with a soft interior. Air frying frozen fries delivers delicious results with minimal oil and less mess.