Caraway Ceramic Nonstick Cookie Sheet, Is It Non-Toxic?
Named ceramic non-stick coating, with a brand PFAS statement we have not verified.
Caraway says its ceramic non-stick coating is made without Teflon-type coating, PFOA and PFAS. We record that as an unverified brand claim.
Brand says: “Caraway says its ceramic non-stick coating is made without PTFE, PFOA and PFAS.”
We flunk more products than we pass. This one earned its grade. How we grade
Brand disclosure
Brand claims PFAS-free
Lab data
No public lab test
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Is Caraway Ceramic Nonstick Cookie Sheet non-toxic? What it is made of
Caraway markets this sheet with a ceramic nonstick coating, but the underlying substrate material (steel, aluminum, or composite) and the exact formulation of the ceramic layer are not publicly disclosed. Ceramic coatings are linked to lower concern than Teflon-type coating (Teflon), as they do not release the same volatile compounds at high heat. However, the durability and leaching profile of ceramic coatings vary widely by manufacturer, and degradation over time can expose the substrate or release ceramic particles into food.
What’s concerning
Disclosed non-fluorinated coating
Coating is named and the brand states it is made without PFAS.
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
Ceramic coating degradation and particle shedding
Ceramic coatings are inherently more fragile than Teflon-type coating and prone to chipping from impact, thermal shock, or abrasive cleaning. No recall or adverse event data for Caraway ceramic sheets is on record, but this is a known category-wide durability issue.
Teflon-type coating fume risk from nonstick coating
Caraway claims a ceramic (not Teflon-type coating) coating, which should eliminate Teflon-type coating fume emissions. However, the exact composition of the ceramic layer is proprietary and unverified, so residual Teflon-type coating or hybrid coatings cannot be ruled out without third-party testing.
Thermal stability and coating breakdown at high heat
Most ceramic nonstick coatings degrade above 400-500 F; baking above recommended temperatures may cause coating instability or off-gassing. No specific safety data for Caraway's thermal limits is publicly available.
What’s reassuring
Brand-stated PFAS-free
The brand states this product is PFAS-free. We have not verified the claim.
Substrate leaching (aluminum or steel)
If the substrate is uncoated aluminum, prolonged contact with acidic foods (tomatoes, citrus) can cause leaching; Caraway has not disclosed the substrate material. Uncoated steel poses minimal leaching risk. Without material confirmation, this remains an unknown hazard.
Heavy metals
Ceramic coatings can contain cadmium or lead in pigments or glazes, especially if sourced from overseas manufacturers. No contamination reports or certifications for Caraway ceramic sheets are on record, but raw material sourcing is not disclosed.
Source, FDA ↗How is this PFAS grade calculated?
The brand's record and disclosure
Caraway has made a public PFAS-free claim for this product, positioning it as a health-conscious cookware line. However, this claim has not been independently verified by third-party testing disclosed to consumers. The brand does not appear to have published detailed material safety data sheets or coating composition for this specific sheet. Without third-party certification (e.g., from NSF or GreenGuard), the PFAS-free statement should be treated as a marketing assertion pending verification.
How it compares in its category
Ceramic nonstick bakeware sits in the middle tier of category concern, lower concern than older Teflon-type coating coatings with known PFAS risks, but less durable and cheaper than cast iron or stainless steel. Many competitors (e.g., Caraway's own stainless offerings, OXO Good Grips) use similar ceramic coatings without higher disclosure standards. Ceramic sheets are prone to chipping and wear faster than traditional nonstick, especially with metal utensils or abrasive cleaning.
If you buy it
Use hand washing only; avoid dishwasher, scouring pads, and metal utensils, which accelerate coating damage. Do not exceed manufacturer heat recommendations (typically 350-400 F for ceramic nonstick). Inspect the surface regularly for chips, cracks, or flaking; if the coating degrades significantly, stop use to avoid ceramic particle ingestion. Replace every 2-3 years depending on frequency of use, or sooner if visible wear appears.
What is not known about PFAS in this product?
- Basis
- Model estimate, 75% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Caraway 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 Caraway Ceramic Nonstick Cookie Sheet?
- ceramic nonstick coating
- A third party reports verifying it as PFAS-free
- Ceramic coating degradation over time
- ceramic nonstick coating
- A third party reports verifying it as PFAS-free
- Coating degradation and durability
2 hazards checked on this product, all on its full breakdown.
- ceramic nonstick coating
- The brand calls it PFAS-free, which we have not verified
- Ceramic coating degradation and particle shedding
3 hazards checked on this product, all on its full breakdown.
More bakeware 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.