GreenPan Chatham Ceramic Nonstick Grill Pan
Lower-concern option; ceramic nonstick avoids traditional Teflon-type coating, though third-party testing would help.
GreenPan markets its Thermolon ceramic nonstick as Teflon-type coating and PFOA-free, which aligns with public product claims. Ceramic coatings present lower inherent PFAS risk than conventional Teflon-family coating nonsticks, though no independent lab testing is publicly documented.
Brand says: “GreenPan's Thermolon ceramic nonstick coating is PTFE and PFOA-free”
We flunk more products than we pass. This one earned its grade. How we grade
Material
Ceramic nonstick coating (proprietary, Teflon-type coating-free)
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
What’s concerning
Category baseline
PFAS exposure happens more often with clothing products.
Ceramic coating degradation and aluminum exposure
Ceramic nonstick coatings chip and wear faster than Teflon-type coating, especially with metal utensils or dishwasher use. Once breached, the aluminum substrate beneath is exposed to acidic or prolonged contact with food, increasing aluminum leaching risk over time.
Thermal decomposition of ceramic nonstick (off-gassing)
While ceramic avoids Teflon-type coating's perfluorinated fume hazard, little published data exists on thermal stability of proprietary ceramic formulations at high heat. GreenPan does not publicly disclose coating composition, so independent assessment of decomposition byproducts above normal cooking temperatures is limited.
Aluminum core leaching
GreenPan cookware uses an aluminum base. Provided the ceramic seal remains intact, aluminum exposure is minimal at normal pH and temperatures. However, once coating fails, cumulative exposure increases. Risk is dose-dependent and primarily relevant for regular daily use over months.
Microplastic or coating particle shedding into food
As ceramic nonstick wears, microscopic particles may shed into food. The toxicological significance is not well-studied, but particle accumulation is a theoretical concern with any nonstick coating prone to mechanical wear.
What’s reassuring
Brand-stated PFAS-free
The manufacturer claims this product contains no PFAS.
Safe base material
Made from ceramic, mineral, or natural fiber with no PFAS risk.
Lead
Modern ceramic cookware sold in North America is generally tested for heavy metals in glazes. No recalls or disclosed contamination of GreenPan cookware for lead or cadmium have been reported, though independent testing is not publicly available.
Source: ATSDR ↗The full breakdown
What it's made of and why it matters
GreenPan's ceramic nonstick coating is marketed as Teflon-type coating-free, using an inorganic ceramic-based formula bonded to an aluminum core. This avoids the fume-release risk of traditional Teflon-type coating (polytetrafluoroethylene) overheating above 500°F, which degrades into perfluorinated compounds. The aluminum substrate itself is sealed by the ceramic layer, which reduces direct aluminum leaching into food at normal cooking temperatures. However, ceramic coatings are thinner and more prone to chipping or scratching than Teflon-type coating, and once the seal degrades, direct contact with the aluminum becomes possible.
The brand's record and disclosure
GreenPan is owned by Groupe SEB and has positioned itself as a PFAS-free cookware brand, making explicit claims about avoiding 'forever chemicals' in marketing. The company does not appear to have faced major product recalls or safety controversies in the public record regarding this model line. No formal third-party PFAS testing results (e.g., from independent labs or certifiers like NSF) are widely disclosed for their ceramic coating, though the absence of Teflon-type coating as the nonstick agent is a meaningful material-level choice. Transparency on coating composition details remains limited.
How it compares in its category
Ceramic nonstick cookware occupies a middle ground: it avoids Teflon-type coating-related fume hazards but is less durable and lower-performing than traditional nonstick over heavy use. It is generally more heat-stable than Teflon-type coating when used correctly (typically rated to 400-500°F), but also more prone to losing nonstick properties faster, requiring replacement sooner. Compared to cast iron or stainless steel, it requires gentler handling and is not suitable for metal utensils or high-heat searing. For consumers prioritizing chemical avoidance over longevity, ceramic nonstick is a reasonable option if maintenance is rigorous.
If you buy it
Hand-wash only; dishwashers degrade ceramic coatings faster. Avoid metal utensils, abrasive scouring, and preheating above medium-high heat; overheating is both a coating degradation and potential off-gassing concern. Inspect the surface regularly for chips, cracks, or peeling; once coating fails, discard the pan rather than cooking on exposed aluminum. Oil lightly before storage to protect the surface. Replace within 2-3 years of regular use or sooner if nonstick performance visibly declines.
What we don’t know
- Basis
- Model estimate, 78% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- GreenPan has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
Safer alternatives in Grill Pans
GreenPan
Valencia Pro Ceramic Nonstick 11" Round Grill Pan
Ceramic nonstick coating (Teflon-type coating-free proprietary formulation)
Aluminum leaching from base material
Limited concern
Ceramic coating degradation and mechanical wear
High concern
Lower-concern choice; ceramic nonstick with credible PFAS-free positioning and third-party certification.
⚠Risky category by default
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How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.