Calphalon Gourmet Hard-Anodized Nonstick 9-Inch Round Cake Pan, Is It Non-Toxic?
Avoid until Calphalon clarifies if its coating uses Teflon-family coating.
The hard-anodized base is fine, but Calphalon keeps silent on whether the nonstick coating has Teflon-type coating or other Teflon-family coating. You cannot verify PFAS safety without that answer.
The better-graded swap
Nordic Ware
Original Bundt Pan 12 Cup
95/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Hard-anodized aluminum with proprietary nonstick coating (unspecified)
Lab data
No public lab test
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Is Calphalon Gourmet Round Cake Pan non-toxic? What it is made of
This pan uses hard-anodized aluminum as its core, a electrochemically hardened form of aluminum that creates a durable oxide layer resistant to corrosion and sticking. The nonstick coating is proprietary and unspecified by Calphalon, meaning its exact chemical composition (Teflon-type coating-based, ceramic-hybrid, or other) is not publicly disclosed. Hard-anodized aluminum itself has no hazard of this kind on record for food contact; the unknown nonstick formula is the primary concern. The 9-inch round cake pan design is standard and poses no unique material risks beyond the coating question.
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.
Non-stick, chemistry undisclosed
Marketed as non-stick without stating the coating chemistry.
Nonstick coating degradation and fume potential
Hard-anodized nonstick pans can degrade with use, especially if overheated or scratched. Because Calphalon has not disclosed whether their proprietary coating contains Teflon-type coating or other fluorinated compounds, the risk profile for degradation products (including potential fume inhalation at high heat) cannot be fully assessed. Standard care (hand washing, temperature limits below 500F) minimizes this r
Coating adhesion and flaking into food
Damage to the nonstick surface from metal utensils, drops, or thermal stress can cause flaking or peeling. While ingestion of small flakes is not acutely toxic, repeated coating ingestion is undesirable. Inspect regularly for visible wear and replace if coating integrity is compromised.
Thermal decomposition of unspecified nonstick polymer
If the nonstick coating contains Teflon-type coating or other Teflon-family coating, heating above recommended limits can decompose the polymer and release fumes potentially toxic to birds and sensitive individuals (polymer fume fever in humans is rare but documented). Calphalon's silence on coating chemistry prevents specific risk quantification; adherence to temperature guidelines (check product label) is essential.
What’s reassuring
Aluminum leaching
The hard-anodized oxide layer on aluminum cookware is specifically designed to prevent direct aluminum-food contact. No established health risk from proper hard-anodized aluminum cake pans in normal use has been documented. The nonstick coating adds an additional barrier, further reducing any theoretical leaching concern.
Heavy metals
No recalls or documented contamination of Calphalon hard-anodized cookware with lead, cadmium, or other heavy metals in coatings have been publicly recorded. Hard-anodized aluminum and standard nonstick additives do not inherently contain these substances, but lack of full disclosure prevents absolute certainty.
Source, FDA ↗How is this PFAS grade calculated?
The brand's record and disclosure
Calphalon has not publicly committed to PFAS-free cookware or disclosed whether their nonstick coatings contain Teflon-type coating, PFOA, or other PFAS "forever chemicals". The brand has faced no major recorded recalls specifically tied to nonstick coating failures or leaching, but the absence of transparency on coating chemistry is a notable gap compared to competitors who explicitly market Teflon-type coating-free or PFOA-free formulations. Calphalon is owned by Groupe SEB, which manufactures cookware across multiple brands; no comprehensive PFAS elimination policy has been announced for the portfolio.
How it compares in its category
Hard-anodized aluminum cake pans are a mid-tier option in durability and performance. Compared to traditional non-stick (Teflon-type coating-based) pans, hard-anodized options typically offer longer coating life, but Calphalon's proprietary formula lacks third-party verification of composition. Ceramic-coated or uncoated steel alternatives (such as those from OXO or Staub) are not materials linked to PFAS but may require more oil for release. This Calphalon product sits in a gray zone, durable and reliable by reputation, but without the transparency that competitors with clearer nonstick coating disclosure now provide.
If you buy it
Hand wash only; avoid metal utensils and abrasive sponges to preserve the nonstick coating and maintain its lower concern status. Do not heat the empty pan or expose it to temperatures above 400-450 degrees Fahrenheit (check Calphalon's label for exact limits); high heat can degrade nonstick coatings and increase potential fume risk. If the coating visibly peels, flakes, or deteriorates, discontinue use immediately and replace rather than repair. Store in a dry place to prevent oxide layer corrosion from prolonged moisture.
What is not known about PFAS in this product?
- Basis
- Model estimate, 35% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Calphalon 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 Calphalon Gourmet Hard-Anodized Nonstick 9-Inch Round Cake Pan?
- Cast iron with natural seasoning
- Coating degradation over time
2 hazards checked on this product, all on its full breakdown.
- Cast aluminum with non-stick coating
- Non-stick coating degradation and particle release
3 hazards checked on this product, all on its full breakdown.
- Enameled cast iron (enamel coating over cast iron body)
- Enamel coating degradation and metal exposure
2 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonMore bundt 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.