Kitchenaid · Silicone Baking Molds
KitchenAid 9 Inch Round Silicone Baking Mold Kitchen
Lower concern. Silicone baking mold unlikely to contain PFAS.
KitchenAid's silicone elastomer requires no Teflon-family coating or water-repellent treatment to function. The brand discloses no PFAS status, but the material carries lower risk than nonstick cookware.
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Material
Silicone (elastomer)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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.
Silicone leaching (oligomers, cyclic dimethylsiloxanes)
Food-grade silicone can migrate trace amounts of volatile cyclic siloxanes into fatty or acidic foods, especially under heat. This is not banned in the U.S. but is being studied; risk is substantially lower than Teflon-type coating or lead-glazed ceramics and does not trigger regulatory concern at typical usage levels.
Thermal degradation and off-gassing
At very high temperatures (well above typical baking use, near 500F+), silicone can release small amounts of volatile organic compounds. Normal baking does not approach this threshold; risk is negligible for standard oven use.
Bacterial or mold growth if trapped moisture
Silicone molds with recessed seams can trap water after washing; persistent dampness may permit mold growth. Thorough air drying and occasional sanitization (e.g., brief boil or dishwasher heat cycle) mitigates this common issue with flexible molds.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Coating or surface degradation
Silicone is the material itself, not a coating, so it does not peel, chip, or shed particles into food. No established reports of KitchenAid silicone molds degrading and releasing debris.
Lead
Silicone elastomer does not contain lead or cadmium as manufacturing byproducts. This hazard is relevant to glazed ceramics and enamelware, not silicone.
Source, ATSDR ↗The full breakdown
What it's made of and why it matters
This product is a food-grade silicone elastomer, a synthetic rubber polymer that is heat-stable and non-reactive with foods across typical baking temperatures (up to around 500F). Unlike ceramic-coated or Teflon-type coating non-stick cookware, silicone doesn't rely on applied surface coatings that can degrade or release fumes. Silicone baking molds shed no lead, cadmium, or coating particles into food because the material itself is the functional layer, not a coating atop a substrate.
The brand's record and disclosure
KitchenAid is owned by Whirlpool Corporation and markets cookware widely, but does not publish detailed material safety disclosures or third-party certifications (like FDA formal approvals) for individual silicone mold products. The brand has no widely documented safety controversies specific to silicone baking molds. KitchenAid silicone kitchen tools are routinely sold in major U.S. retailers without recalls related to leaching or toxicity.
How it compares in its category
Silicone baking molds are among the lower concern options in the baking vessel category, alongside glass. They avoid the coating-degradation and heavy-metal-leaching risks of some ceramic-glazed or metal-based molds, and they eliminate Teflon-type coating fume concern entirely. Most mainstream brands (Wilton, OXO, Silicone Molds, KitchenAid) source food-grade silicone with similar chemical profiles; KitchenAid's positioning is mid-market, neither premium nor budget.
If you buy it
Confirm the mold is labeled food-grade silicone before purchase. Hand wash or use gentle dishwasher cycles to avoid potential surface stress over years of use; silicone can develop micro-tears if abused. Do not exceed the stated temperature limit (typically 500F). Replace the mold if it develops persistent odor, visible tears, or sticky surface buildup that doesn't clean away, as these may indicate material degradation.
What we don’t know
- Basis
- Model estimate, 82% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Kitchenaid has made none
Formulations change between production runs, so check the current label. How we grade.
More silicone 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.