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    Can You Put Aluminum Foil in Your Air Fryer?

    Using even a small piece of aluminum foil could make or break your air-fried dish

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    Roll of aluminum foil Photo: Getty Images

    Aluminum foil is a culinary gift that keeps on giving. You can use it to broil, bake, and grill everything from baked potatoes to roasts to a whole head of cauliflower. But what about when you air-fry those foods? Should you use the foil? Do you even need it?

    Air fryers, much like your standard oven or toaster oven, can be used to heat and reheat foods that could benefit from being wrapped in, or placed on top of, foil.

    Thing is, the design of an air fryer is meant for use without such products: “Manufacturers design the inner basket with small slots or holes so the hot air can flow around the food easily and allow for any drippings or fat to fall into the catch pan below it,” says Larry Ciufo, the Consumer Reports test engineer who oversees air fryer testing. 

    And while the manuals for some of the models in our air fryer ratings do not mention the use of foil at all, some advise not to use aluminum foil in any part of the air fryer.

    So it’s not exactly cut-and-dried. Check your manual first. If you’re in the clear, as a general rule use foil in your air fryer’s basket sparingly.

    More on Air Fryers

    “Lining the basket or the cooking tray with foil can help with the cleanup, but you should only do it when a recipe tells you to,” says Bruce Weinstein, author of “The Essential Air Fryer Cookbook,” citing the same issue as Ciufo: “Lining the basket will block all airflow under and around the food, so the bottom will not get crunchy. And moisture and fat will pool around the food, causing it to get soggy at the bottom.”

    Weinstein says that while this might not present a huge problem for foods like pastries, it will affect the crunch of a breaded pork chop or coconut shrimp. He says that if you must use foil, match it to the shape of the food and make sure that the foil is only a smidge larger than the actual dish. This will keep mess to a minimum while also allowing the fryer to circulate air the way it’s supposed to.

    Top Air Fryers From CR's Tests

    Here’s a look at three impressive models that earn high marks in our tests, listed in alphabetical order.


    Tanya A. Christian

    Tanya Christian joined Consumer Reports as a multimedia content creator in 2021, bringing with her more than a decade of experience in the home and lifestyle space. As a content manager for small kitchen appliances, home remodeling products, and the sleep category, she’s happy to provide readers with recommendations on great design, helpful cooking tools, and smart ways to achieve better sleep. Follow her on X: @tanyaachristian.