Baker's Secret · Non-Stick Baking Molds
2 Baker's Secret Flexible Silicone Baking Mat Microwave Oven Safe
Silicone baking mats carry lower PFAS concern; Baker's Secret silent on sourcing.
Silicone is inherently PFAS-free, making this mat lower risk than nonstick coated alternatives. No brand disclosure about material sourcing or testing, but the core material itself does not require PFAS.
The safe swap
Calphalon
Square Savarin Silicone Baking Mold
80/100 safety
Same rubric that flunked this product. The swap earned its B.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Flexible silicone
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Category baseline
cookware is a category where PFAS exposure is more common.
The full breakdown
What it's made of and why it matters
Baker's Secret baking mats are food-grade silicone, a synthetic polymer that does not contain Teflon-type coating (Teflon) and is generally considered chemically inert at typical baking temperatures. Silicone does not leach lead, cadmium, or aluminum, and resists degradation from heat and repeated use better than many coated cookware alternatives. The flexible design means no rigid coating that can crack or peel, eliminating a common vector for particulate contamination.
The brand's record and disclosure
Baker's Secret, a domestic cookware brand under Groupe SEB ownership, does not publicly disclose third-party certifications (FDA, NSF) for these mats on typical retail listings, though food-contact silicone is regulated as a food additive. The brand has no established recall history specific to baking mats. No formal PFAS sourcing statement has been published, consistent with silence across most silicone cookware manufacturers on this issue.
How it compares in its category
Silicone baking mats are among the safest non-stick surfaces available, eliminating the Teflon-type coating fume risk present in traditional non-stick cookware and the ceramic-coating durability concerns of enameled cast iron. They are functionally equivalent to parchment paper but reusable, making them preferable from both safety and waste perspective. Compared to glass or metal baking sheets, they add convenience but no known toxicological advantage.
If you buy it
Hand wash with warm soapy water and dry fully before storage to prevent mold or bacterial growth in folds. Avoid sharp utensils and cutting directly on the mat surface, which can create microscopic tears. Replace if visible degradation, discoloration, or odor develops. Use only up to the manufacturer's stated temperature limit (typically 400-450 F for Baker's Secret); most silicone mats are not rated for broiler use despite microwave safety.
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.”
Silicone leaching
Food-grade silicone is engineered to not leach oligomers or reactive monomers into food at typical baking temperatures. No established recalls or peer-reviewed evidence of silicone baking mat leaching in normal use.
Teflon-type coating fume risk
Baker's Secret silicone mats do not contain Teflon-type coating; this hazard is specific to Teflon-coated cookware and does not apply to this product.
Coating degradation and particle shedding
Silicone does not chip or peel like ceramic enamels, but prolonged contact with sharp edges or high heat above rated limits may cause micro-tears. Risk is minimal with normal use but increases with abrasion or misuse.
Microbial growth
Silicone mats can harbor bacteria if stored wet or in high-humidity conditions, or if folds trap moisture. Proper drying and storage mitigate this. No product-specific incidents documented.
Heat stability beyond rated temperature
Use above manufacturer temperature limits may initiate silicone degradation; broiler use (direct high radiant heat) is not recommended for flexible mats despite microwave safety rating.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% 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 Non-Stick Baking Molds
Calphalon
Square Savarin Silicone Baking Mold
Food-grade silicone
Lower PFAS concern; silicone baking molds don't typically contain PFAS.
⚠Risky category by default
Calphalon
Silicone Baking Mold (Alphabet)
Silicone (food-grade)
Lower concern. Silicone baking molds rarely contain PFAS.
⚠Risky category by default
More non-stick baking molds 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.