Le Creuset · Roasting Pans
Le Creuset Signature Rectangular Roaster & Rack
Lower concern, enameled cast iron is a traditional, non-Teflon-family coating cooking surface with minimal PFAS risk.
Le Creuset's Signature Roaster is enameled cast iron, a time-tested cookware material with no known connection to PFAS. The vitreous enamel coating is glass-based, not synthetic Teflon-family coating. Le Creuset does not publicly claim PFAS-free status, but the material category itself carries no red flags for PFAS use.
Shop Le Creuset on Amazon →Material
enameled cast iron (cast iron core with vitreous enamel coating)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
cookware is a category where PFAS exposure is more common.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
The full breakdown
What it's made of and why it matters
Le Creuset Signature pieces use cast iron as the core material with a vitreous (glass-like) enamel coating fused to the surface at high temperature. This construction eliminates direct contact between food and bare iron, preventing iron leaching that occurs with uncoated cast iron. The enamel coating is stable under normal cooking conditions and does not degrade into the food when used as directed, making it chemically inert for food contact.
The brand's record and disclosure
Le Creuset does not publicly disclose detailed chemical composition or third-party testing results for individual products on their website or marketing materials. The brand has no documented recalls for lead, cadmium, or enamel coating safety issues in the US market. As a premium cookware manufacturer owned by Groupe SEB, they operate under EU and FDA compliance requirements, but transparency on specific hazard testing remains limited compared to brands that publish toxicology or regulatory certifications.
How it compares in its category
Enameled cast iron roasters like this model occupy the safest tier of the roasting pan category because the enamel barrier eliminates common hazards associated with uncoated cast iron (iron leaching) and ceramic-coated alternatives (glaze degradation and lead risk in cheaper imports). versus non-stick coated aluminum or stainless roasters, enameled cast iron avoids Teflon-type coating or ceramic wear concerns. The trade-off is weight and heat retention, not safety.
If you buy it
Hand-wash only; dishwasher use voids warranty and can degrade the enamel over time. Avoid thermal shock by allowing gradual temperature changes and not immersing hot cookware in cold water. Inspect the enamel annually for chips or cracks; if the cast iron core is exposed, discontinue use to prevent rust and iron leaching. Use on all stovetop types including induction; oven safe to 500F as stated by Le Creuset.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Lead or cadmium in enamel coating
No recalls or documented contamination for Le Creuset enamel products in the US market. High-end enamel coatings used by this brand are manufactured to avoid heavy metal pigments, though the company does not publicly disclose third-party heavy metal testing.
Enamel chip or delamination exposing cast iron
User reports of enamel chipping after years of use exist online, though this is consistent with normal wear of any enameled cookware rather than a manufacturing defect. Once exposed, the bare cast iron will rust and require replacement of the piece.
Thermal stress cracking of enamel
Rapid temperature changes (thermal shock) can cause enamel to crack or fracture. This is a usage risk rather than a material defect, but once cracks form, the barrier is compromised and the cookware should not be used.
Aluminum leaching from enamel substrate
This product is cast iron with enamel, not aluminum-based, so aluminum leaching is not a concern. The enamel barrier is complete and nonporous when intact.
Microplastics or off-gassing
Cast iron and fused glass enamel are inorganic materials that do not break down into microplastics and do not off-gas volatile organic compounds under normal cooking temperatures.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 82% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Roasting Pans
Caraway
Ceramic Rectangle Pan
ceramic nonstick coating
Lower-concern nonstick option with PFAS-free claim and third-party certification; buy with reasonable confidence.
⚠Risky category by default
Caraway
16x13" Roasting Pan With Rack - Non-Stick Ceramic Coated Sage
Ceramic non-stick coating (Teflon-type coating-free, ceramic-based)
Lower PFAS concern, ceramic coating with verified PFAS-free claim and third-party certification.
⚠Risky category by default
Caraway
Home Small Rectangle Pan
Ceramic non-stick coating (Teflon-type coating and PFOA-free)
Lower-concern cookware choice; ceramic coating avoids traditional Teflon-family coating PFAS.
⚠Risky category by default
More roasting pans grades
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.