Five Foods You Should Never Cook in Your Air Fryer to Prevent Fires

Air fryers have become a staple in millions of kitchens worldwide, promising crispy chips, golden chicken, and quick meals with minimal oil. However, experts warn that certain innocent-looking items can behave dangerously in the basket, producing thick smoke and even fire hazards.

Operating like a powerful mini-convection oven, the air fryer circulates intense hot air around food. The combination of high heat, strong airflow, and an exposed heating element means liquids can splash upward and lightweight items can fly around and burn, according to insights shared by British portal netmums.

Foods to Avoid in the Air Fryer

• Wet dishes rich in sauce, such as bolognese or stews, can have boiling droplets blown directly onto the heating element by the powerful fan.

• Wet-batter coatings, like home-tempura fish, will drip straight through the basket holes and burn at the bottom.

• Popcorn kernels fail to pop due to insufficient peak temperatures, instead flying into the heating element and risking electrical shorts or fires.

• Lightweight delicate vegetables like broccoli, spinach, or kale dry out instantly, turn bitter, and become a fire hazard as they fly around.

• Raw grains like pasta and rice require boiling water that the appliance is not designed to provide, posing serious burn risks when handling heavy boiling water.

Health concerns regarding acrylamide formation in potatoes have been largely dismissed by a 2024 study and dietitian Violetta Baboksai, who confirmed no statistically significant difference compared to traditional cooking methods. To ensure safety, avoid free liquids and wet batters, lightly oil lightweight foods to keep them grounded, and clean the bottom regularly to prevent grease fires.