Yes, it is generally safe to use aluminum foil in an air fryer as long as it is used properly. However, it is important to note that not all air fryer models are the same, and some may have restrictions on the use of aluminum foil or other materials in the cooking basket.

If you want to use aluminum foil in your air fryer, make sure to follow these guidelines:

Do not cover the entire bottom of the air fryer basket with aluminum foil, as this can prevent proper air circulation and lead to uneven cooking.

Instead, use small pieces of aluminum foil to cover the bottom of the basket or to wrap around food items that may drip or fall apart during cooking. Make sure the foil is not touching the heating element or the sides of the air fryer.

Always use high-quality, heavy-duty aluminum foil to prevent tearing or puncturing during cooking.

If you are not sure if your air fryer is compatible with aluminum foil, consult the manufacturer's instructions or contact their customer service for more information.

Overall, using aluminum foil in an air fryer can be a convenient way to cook certain foods and prevent messes, but it is important to use it properly and follow the manufacturer's guidelines to ensure safe and effective cooking.