Le Creuset Cast Iron Square Griddle, Is It Non-Toxic?
Lower concern. Cast iron with vitreous enamel glaze, no PFAS-related coating on record.
Le Creuset has no PFAS statement on record for this product. The cast iron base and vitreous enamel glaze are not materials linked to PFAS. No nonstick coating or water-repellent finish is on record.
The better-graded swap
GreenPan
GreenPan Rio Advanced Ceramic Nonstick Griddle
70/100 safety
Same rubric that flunked this product. The swap earned Good.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Cast iron with vitreous enamel glaze
Lab data
No public lab test
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Is Le Creuset Cast Iron Square Griddle non-toxic? What it is made of
Le Creuset's square griddle is cast iron with a vitreous enamel coating, a glass-like glaze fused at high temperature. Cast iron is inert and does not leach under normal cooking conditions. The enamel itself is a silicate-based glass, which is chemically stable and does not off-gas or break down into harmful compounds during cooking. This combination is not a material linked to PFAS.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Enamel coating degradation and leaching
If the enamel coating is damaged by thermal shock or physical impact, exposed cast iron underneath can rust and potentially leach iron oxide into food. This is more a durability than an acute toxicity concern, and replacement is the appropriate response.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Lead
Le Creuset enameled cast iron has not been implicated in lead or cadmium contamination in available public safety records. Traditional vitreous enamel formulations used by established manufacturers like Le Creuset do not rely on lead-bearing glazes.
Source, ATSDR ↗Teflon-type coating or synthetic non-stick fume risk
This product uses traditional enamel, not Teflon-type coating or other synthetic non-stick coatings, so there is no risk of polymer fume inhalation even if the griddle is overheated.
Aluminum leaching
Cast iron griddles do not contain aluminum, so this hazard does not apply.
Formaldehyde / VOCs
Vitreous enamel is a stable glass coating that does not off-gas formaldehyde or VOCs during normal use or heating. No off-gassing events have been documented for Le Creuset enameled cookware.
Source, ATSDR ↗How is this PFAS grade calculated?
The brand's record and disclosure
Le Creuset is a heritage cookware manufacturer (founded 1925) with a strong reputation for quality control and durability. The company does not actively communicate PFAS use or avoidance in public statements, but their material choices (cast iron and traditional enamel) are inherently free of PFAS compounds. No major safety recalls related to lead, cadmium, or coating degradation have been established for Le Creuset enameled cast iron.
How it compares in its category
Enameled cast iron griddles like this are considered a gold standard in cookware safety. Unlike non-stick griddles that rely on Teflon-type coating or other coatings that can degrade and off-gas, Le Creuset's enamel does not produce fumes even if accidentally overheated. Compared to bare cast iron griddles, the enamel surface is easier to clean and maintain while providing the same chemical safety profile.
If you buy it
Avoid sudden temperature shocks (e.g., hot pan to cold water) as thermal stress can crack the enamel; allow gradual cooling. Do not use metal utensils on the cooking surface, as they will scratch the enamel over time, though this is cosmetic rather than a safety issue. Hand wash rather than dishwasher to preserve the enamel. If the enamel becomes visibly chipped or cracked, discontinue use to prevent rust and iron leaching from exposed cast iron beneath.
What is not known about PFAS in this product?
- Basis
- Model estimate, 85% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Le Creuset has made a specific claim
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Le Creuset Cast Iron Square Griddle?
- Ceramic-based nonstick coating
- The brand calls it PFAS-free, which we have not verified
- Coating degradation and substrate exposure
3 hazards checked on this product, all on its full breakdown.
- Non-stick coating (type unspecified)
- The brand calls it PFAS-free, which we have not verified
- Non-stick coating degradation and leaching
4 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- Nonstick coating (composition not disclosed)
- The brand calls it PFAS-free, which we have not verified
- Nonstick coating composition (unknown chemistry)
4 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonMore griddle 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.