Yes, oven-safe metals like stainless steel and cast iron are safe in an air fryer, provided they don’t block airflow or touch the heating element.
You’ve probably heard that metal and microwaves don’t mix, so it’s natural to wonder about air fryers. But an air fryer is basically a small convection oven — it uses hot air to cook, not microwaves. That changes the rules.
The short answer is yes, many metals are perfectly fine, but the details matter. Certain metals can be used safely, while others can damage your appliance or create a fire risk. This article breaks down what works, what doesn’t, and how to use metal cookware the right way.
What Types of Metal Are Safe to Use
Cookware labeled as oven-safe is generally suitable for an air fryer. That includes metals like stainless steel, cast iron, and aluminum. According to Maytag, any metal pan you’d trust in a conventional oven is likely safe, as long as it fits the basket without blocking airflow.
Aluminum foil is also safe, but it comes with two hard rules: never let it touch the heating element, and always weigh it down with food so the fan doesn’t suck it up. Food Network’s aluminum foil safety rules make that clear — a lightweight sheet can be a real hazard if it flies loose.
Why Some Metal Cookware Is Risky
Most air fryer accidents happen because people treat it like a deep fryer or ignore basic convection oven rules. Here’s what makes certain metal choices risky:
- Aluminum foil used incorrectly: Foil must be weighed down and kept away from the heating element. If it blows around, it can block the fan or cause a short.
- Metal utensils in the basket: Forks, tongs, or metal spatulas can scratch the non-stick coating on the basket. Once scratched, food sticks and the coating may flake into your meal.
- Countertop vs. range air fryers: Maytag specifically says foil is okay in a full-size oven with an air fry feature but not in countertop models, where airflow is more confined and the heating element is closer.
- Poor-fitting bakeware: A metal bowl or pan that’s too large blocks the hot air from circulating. This can cause uneven cooking and lead to the appliance overheating.
- Unlabeled bakeware: If a pan isn’t marked “oven-safe,” it may have a non-stick coating or handle that can’t handle air fryer temperatures.
How to Safely Use Metal Bowls and Pans
An oven-proof metal bowl is one of the most useful add-ons for an air fryer. As Instantpoteats explains in its guide to using a metal bowl in air fryer, the key is proper fit and airflow. The bowl must sit fully inside the basket without touching the sides or the heating coil.
Stainless steel and cast iron are the best bets because they handle high heat without warping. Aluminum bakeware is also fine, though thin sheets can flex — stick to heavier-gauge pans. Before you cook, check that air can circulate around the metal piece on all sides.
| Metal Type | Safe in Air Fryer? | Key Notes |
|---|---|---|
| Stainless steel | Yes | Oven-safe, won’t scratch if placed carefully |
| Cast iron | Yes | Heavy — ensure it fits without touching the element |
| Aluminum foil | Yes, with rules | Must be weighed down; never near the heating element |
| Aluminum bakeware | Yes | Oven-safe; avoid thin, flimsy trays |
| Metal utensils | No | Scratches non-stick coating; use silicone instead |
Remember that not all “metal” is the same. Plated or coated metals may react poorly, so stick to uncoated, oven-safe options when possible.
Steps for Using Metal in Your Air Fryer
If you have a metal pan or bowl you’re ready to use, follow these steps to do it safely:
- Check for an oven-safe label. Search the bottom or packaging for “oven-safe” or a temperature rating. If you don’t see one, don’t risk it.
- Test the fit. Place the metal piece in the basket while the air fryer is off. There should be at least a half-inch gap around all sides so hot air can flow freely.
- Weigh down foil or parchment. If you use foil, lay it over food — not the bare basket. This prevents the fan from lifting it into the heating element.
Taking these extra minutes saves you from a ruined meal or, worse, a damaged appliance. Air fryers rely on rapid air circulation, and anything that blocks that flow is trouble.
Common Mistakes to Avoid
The most frequent errors are easy to overlook. People often grab any metal spoon or foil sheet without thinking about airflow. Rachnacooks’ guide on metal withstands high heat confirms that most oven-safe metals handle air fryer temperatures, but operator error is the real risk.
Another common slip is using metal utensils to stir food inside the basket. Even a quick scrape can damage the non-stick coating, leaving you with a sticky mess and potential chemical concerns. Stick to silicone or wooden tools for that job.
| Mistake | Consequence |
|---|---|
| Using metal utensils in basket | Scratches non-stick layer; food sticks and coating may flake |
| Foil not weighed down | Can blow into heating element, causing fire or short circuit |
| Poor-fitting metal pan | Blocks airflow, causes uneven cooking and possible appliance overheating |
The Bottom Line
You can absolutely put metal in an air fryer, but you need to choose the right kind and use it with care. Stick to stainless steel, cast iron, and aluminum cookware that’s labeled oven-safe. Always ensure it fits without blocking the airflow, and keep foil away from the heating element.
When in doubt, run a quick empty test at a low temperature — 200°F for five minutes — to see if the metal piece shifts or rattles. That simple check gives you the confidence to cook without worrying about sparks or smoke.
References & Sources
- Instantpoteats. “Can You Put Metal in an Air Fryer” A steel or metal bowl can be used in an air fryer if it is oven-proof and fits well within the basket, ensuring proper air circulation.
- Rachnacooks. “Can You Put Metal in an Air Fryer” Metals can generally withstand the high temperatures inside an air fryer, making most oven-safe pans suitable for use.