The Best Non-Toxic Air Fryers of 2026

What people mean by "non-toxic," plainly

The concern is almost always about the nonstick coating on the basket. Classic nonstick is PTFE (polytetrafluoroethylene — the material behind the Teflon brand name). PTFE itself belongs to a large family of synthetic chemicals called PFAS(per- and polyfluoroalkyl substances), which the are air fryers toxic explainer covers in more depth. Older nonstick was also made using PFOA, a processing aid that has been phased out of cookware manufacturing; nonstick sold in the US today is made without it.

Here's the honest part most listicles skip: PTFE nonstick is generally regarded as safe at normal air-frying temperatures. The coating only begins to break down at temperatures well above what an air fryer reaches — these machines top out around 400–450°F, and coating degradation is a concern much higher than that. The real, ongoing questions about PFAS are environmental — how they're made and how they persist in water and soil — which is what the regulators below focus on. So "non-toxic" here is less about acute danger from a basket and more about avoiding the whole category of coating. Glass and ceramic simply sidestep the question.

Glass vs. ceramic: what those words mean

Borosilicate glass (the Ninja Crispi) is exactly what it sounds like — a hard, heat-resistant glass, the same family as lab glassware and good bakeware. There is no coating at all; food touches glass. "PFAS-free ceramic"(the two Cosori models) is different: it's still a nonstick coating, but a silica-based ceramic one the manufacturer states is made without PFAS, rather than a PTFE fluoropolymer. Ceramic coatings release food easily and clean up well; they can wear over a few years, which is the usual trade-off versus glass. We read the coating type off each spec sheet rather than guessing.

The picks

Ninja Crispi — cooks in glass, no coating

The Crispi is the cleanest materials story in air frying, which is why it leads this list. You cook inside borosilicate glass containers (a 4-quart and a 6-cup) that Ninja lists as free of PFAS, PTFE and nonstick chemical coatings; a small heater pod clips on top. The glass doubles as leak-proof meal-prep storage and the whole set nests together, so it also earns a spot in our best small air fryers. Downsides: it's a newer design with a shorter track record, and glass adds weight.

Cosori TurboBlaze — 6 qt, PFAS-free ceramic

If you want a conventional roomy basket without a PTFE coating, the 6-quart TurboBlaze is the pick. Its basket and crisper tray use a ceramic coating Cosori states is PFAS-free, and you get a faster 3,600-rpm fan, a 90–450°F range and a 2-year warranty in a square basket that fits more than a round one. It's the best all-rounder here for a family that also wants the coating question handled.

Cosori Pro LE — 5 qt, ceramic, easiest to use

The 5-quart Pro LE pairs the same PFAS-free ceramic coating with seven one-touch presets and a narrow 10.8-inch body, making it the friendliest ceramic pick for a first air fryer. Same 2-year warranty, 450°F top heat, dishwasher-safe basket. If ease of use matters as much as materials, it also tops our best air fryers for beginners.

Ninja AF101 — ceramic-coated, the value option

The everyday-value AF101 uses a ceramic-coatedaluminum basket rather than PTFE nonstick, so it belongs in this conversation even though it's marketed as a basic fryer. You don't get an explicit PFAS-free claim as prominent as Cosori's, but it's a ceramic-coated basket at the lowest price here, with simple controls and a proven track record since 2018. A sensible middle ground if glass feels like overkill.

The bottom line

You do not need to panic-replace a working air fryer over its coating. But if you're buying new and the materials matter to you, glass (the Crispi) removes the question entirely, and a stated PFAS-free ceramic (the Cosoris) is the next step. For the wider health picture — not just coatings but oil, calories and cooking byproducts — read are air fryers healthy, or start from the main air fryer guide.