Pizza Stone Set vs 18" x 13.5" Cordierite No-Slip Pizza Stone: which is safer?
Nordic Ware Pizza Stone Set is the clear pick. Sur La Table 18" x 13.5" Cordierite No-Slip Pizza Stone carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Nordic Ware
Pizza Stone Set
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleLead or cadmium in ceramic glaze
PossibleCeramic coating degradation and particle release
ReportedThermal shock and structural failure
Sur La Table
18" x 13.5" Cordierite No-Slip Pizza Stone
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleThermal stress cracking and particle shedding
PossibleMoisture absorption and mold growth
Where these two actually differ
- We flag Lead or cadmium in ceramic glaze, Ceramic coating degradation and particle release and Thermal shock and structural failure on the Nordic Ware and not on the Sur La Table.
- We flag Thermal stress cracking and particle shedding and Moisture absorption and mold growth on the Sur La Table and not on the Nordic Ware.
- The Nordic Ware is ceramic-coated stoneware pizza stone where the Sur La Table is Cordierite ceramic stone, no coating, which is most of the difference in these two grades.
- The gap is 25 points, wide enough that this is not a close call, and the Nordic Ware is the one to buy.
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 pizza stones & baking surfaces: see the full ranking