Ceramic Baking Sheet vs Vintage Mirro 13"x9"x2" Non-stick Bake Pan: which is safer?
Caraway Ceramic Baking Sheet is the clear pick. Vintage Mirro 13"x9"x2" Non-stick Bake Pan carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Caraway
Ceramic Baking Sheet
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCoating degradation and metal substrate exposure
PossibleAluminum substrate leaching (if aluminum core)
PossibleThermal shock and coating fracturing
Mirro
Vintage Mirro 13"x9"x2" Non-stick Bake Pan
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleTeflon-type coating fume risk (thermal degradation)
PossibleAluminum leaching
LikelyCoating degradation over time
Where these two actually differ
- We flag Coating degradation and metal substrate exposure, Aluminum substrate leaching (if aluminum core) and Thermal shock and coating fracturing on the Caraway and not on the Mirro.
- We flag PTFE fume risk (thermal degradation), Aluminum leaching, Coating degradation over time and Microplastics from coating breakdown on the Mirro and not on the Caraway.
- The gap is 85 points, wide enough that this is not a close call, and the Caraway is the one to buy.
- We are less certain about the Mirro grade, at 35% confidence against 80%, because it discloses less.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More bakeware: see the full ranking