Can You Put Silicone Molds and Liners in an Air Fryer?

Air fryers cook with circulating hot air, the same as a convection oven, and food-grade silicone bakeware is made for exactly that environment. Most silicone molds and liners are rated to around 428°F (220°C) or higher — comfortably above the 350–400°F an air fryer uses. Silicone is flexible, non-stick, and, unlike aluminium foil, does not react with acidic foods, which makes it ideal for eggs, muffins, small cakes, and reheating. The one thing to watch is weight: an empty silicone liner is light enough for the fan to lift.

Use only genuine food-grade, oven-safe silicone — avoid thin, floppy novelty items that may not be rated for sustained heat. Place the mold or liner inside the basket with space around it so air can still circulate. A light grease still helps release even though silicone is non-stick. Always put food in or on the silicone before the fryer runs, and never preheat with an empty, unweighted liner inside, since the fan can blow it into the top element.

Silicone shines for anything mold-shaped or liquid: egg bites, muffins and cupcakes, small cakes, individual quiches, and portioned reheating. Reusable cups and liners also cut down on waste and clean-up. It is less suited to foods where you want maximum crunch — a solid silicone liner under the food blocks airflow to the bottom, so fries and wings crisp better in a bare basket. Perforated silicone liners are a good middle ground.

Silicone wins when you need a mold shape (eggs, baking) and for acidic foods that would react with foil. Foil is better when you want a rigid tray or heat reflection, such as wrapping a baked potato. Parchment is best for flat, sticky, delicate foods like fish fillets. Silicone is the only one of the three that is reusable, which makes it the most economical choice for regular air-fryer baking.

Is silicone safe to use in an air fryer?

Yes, food-grade silicone is safe in an air fryer. Oven-safe silicone molds and liners are rated well above the 400°F (205°C) most air fryers reach, they do not melt or release odours at those temperatures, and they are non-stick. Use genuine food-grade silicone rather than soft novelty items, and weigh down light liners with food so the fan cannot lift them.

What temperature can silicone handle in an air fryer?

Most food-grade silicone bakeware is rated to around 428°F (220°C) or higher, comfortably above the 350–400°F (175–205°C) used for most air-fryer cooking. Check the manufacturer's stated maximum on your specific mold or liner, and avoid thin, floppy novelty silicone, which may not be rated for sustained oven heat.

Can you use a silicone liner in an air fryer?

Yes, reusable silicone basket liners are air-fryer safe and make clean-up easy, but a solid liner blocks airflow to the bottom of the food, so results are less crispy than a bare basket. Use perforated silicone liners for better circulation, always put food on top so the fan cannot lift the liner, and never preheat with an empty unweighted liner inside.