Glad Premium Nonstick Cookie Sheet
Skip until Glad discloses nonstick coating chemistry
Glad does not specify what nonstick coating is used on this cookie sheet. Without brand disclosure or third-party testing, PFAS risk cannot be ruled out.
The better-graded swap
Caraway
Caraway Nonstick Ceramic Large Baking Sheet
90/100 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
aluminum with proprietary nonstick coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Is Glad Premium Nonstick Cookie Sheet non-toxic? What it is made of
Glad Premium Nonstick Cookie Sheet is aluminum with a proprietary nonstick coating formulation that Glad has not publicly disclosed. Aluminum cookware can leach small amounts of aluminum into acidic or high-salt foods, though the quantity is generally low for typical baking use. The nonstick surface is the primary concern, without transparency on whether it contains Teflon-type coating (Teflon) or Teflon-type coating-free alternatives, users cannot assess fluorine-related risks. Cookie sheets experience repeated heating to 350-500°F, which is the temperature range where coating degradation and potential fume release become relevant.
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 risk
Proprietary coating chemistry unknown. If Teflon-type coating-based, temperatures above 500°F or damaged coating can release polymer fumes; risk depends entirely on undisclosed formulation and user heating practices.
Coating flaking and microparticle ingestion
Worn or damaged nonstick surfaces can shed particles into food. Risk increases with age, dishwasher use, and metal utensil contact. Replacement when peeling is visible is the only mitigation.
PFAS
Glad's silence on whether this sheet contains Teflon-type coating, GenX, PFOA alternatives, or is truly PFAS-free is the core issue. Competitors openly disclose; absence of disclosure suggests either older formulations or unwillingness to market on safety grounds.
Source, ATSDR ↗What’s reassuring
Aluminum leaching
Baking sheets contact non-acidic dough and foods primarily. Aluminum leaching risk is minimal for typical cookie use but rises if acidic ingredients (lemon, vinegar) or very hot water contact bare aluminum edges.
Heavy metals
Glad Premium Nonstick sheets are typically silver/gray aluminum. If colored nonstick coatings are used, no public data on pigment safety exists; no recalls have been issued.
Source, FDA ↗The full breakdown
The brand's record and disclosure
Glad, owned by Clorox Company, has not published specific safety data or third-party certifications for the nonstick coating chemistry on this product. The company does not advertise PFOA-free or Teflon-type coating-free status on product pages reviewed in public records, which is standard marketing language for premium brands seeking differentiation on this issue. No voluntary recalls or regulatory actions specific to Glad nonstick cookware are documented in FDA or CPSC databases. The silence on coating composition is the primary red flag for consumers seeking transparency.
How it compares in its category
Most major aluminum nonstick cookware brands (T-fal, Calphalon, OXO, Cuisinart) now explicitly state Teflon-type coating-free or ceramic-based coatings on premium lines. Glad Premium sits in the mid-range segment where nonstick technology is often older formulations without public disclosure. Cast iron, stainless steel, and glass baking sheets carry none of the nonstick coating risks, though they require different handling. For budget-conscious buyers, Glad's price is competitive, but the lack of coating transparency is a notable gap versus labeled alternatives.
If you buy it
Hand wash only; dishwasher exposure may degrade the coating faster and increase leachate risk. Do not preheat empty or use at temperatures above 500°F; fume inhalation risk scales with heat and coating age. Replace the sheet if the nonstick surface shows flaking, peeling, or discoloration, as these indicate coating breakdown. Store in a dry location and avoid stacking other metal objects directly on it to prevent scratching the nonstick layer. Before purchase, contact Glad customer service directly asking for coating composition and Teflon-type coating/PFOA status to make a fully informed decision.
What we don’t know
- Basis
- Model estimate, 35% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Glad has made none
Formulations change between production runs, so check the current label. How we grade.
Better-graded alternatives in Bakeware
Caraway
Nonstick Ceramic Medium Baking Sheet
- ceramic nonstick coating
- A third party reports verifying it as PFAS-free
- Ceramic coating degradation over time
Caraway
Ceramic Nonstick Baking Sheet Duo
- ceramic nonstick coating
- A third party reports verifying it as PFAS-free
- Coating degradation and durability
2 hazards checked on this product. See all of them.
Caraway
Nonstick Ceramic Large Baking Sheet
- 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. See all of them.
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.