Can You Use Foil in an Air Fryer?
Updated 7 September 2026
Yes, you can use foil in an air fryer safely - as long as you follow a few simple rules so airflow and cooking are not affected.
Quick answer
- 1Use small pieces of foil to line the basket or wrap food, not the whole base.
- 2Always weigh foil down with food so it cannot fly into the heating element.
- 3Never cover the entire basket - the air needs to circulate.
Is foil safe?
Foil is safe in an air fryer when it is anchored by food and does not block the airflow. Avoid using foil with very acidic foods like tomatoes or citrus, which can react with the metal.
Foil vs parchment
Perforated parchment paper is often a better choice because it lets air flow through. Use foil when you want to wrap food or catch drips from something like salmon.
Frequently Asked Questions
Will foil damage my air fryer?+
No, as long as it is weighed down by food and does not touch the heating element.
Can I use foil instead of the basket?+
Do not line the whole basket - it blocks airflow and stops food crisping.