Rio Advanced Ceramic Nonstick Griddle vs Cast Iron Rectangular Skinny Griddle: which is safer?
GreenPan Rio Advanced Ceramic Nonstick Griddle edges it on pure PFAS risk, but Le Creuset Cast Iron Rectangular Skinny Griddle wins overall once other hazards are counted.
GreenPan
Rio Advanced Ceramic Nonstick Griddle
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCoating degradation and substrate exposure
PossibleAluminum leaching
ReportedManufacturing consistency and third-party verification
Our pick
Le Creuset
Cast Iron Rectangular Skinny Griddle
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleEnamel coating degradation
PossibleMaintenance and bacterial growth
Where these two actually differ
- We flag Coating degradation and substrate exposure, Aluminum leaching and Manufacturing consistency and third-party verification on the GreenPan and not on the Le Creuset.
- We flag Enamel coating degradation and Maintenance and bacterial growth on the Le Creuset and not on the GreenPan.
- The GreenPan is Ceramic-based nonstick coating where the Le Creuset is Cast iron with enamel coating, which is most of the difference in these two grades.
- These two are 5 points apart, close enough that price and fit should decide it rather than our grade.
Both products run through the same public rubric, which covers 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 griddle pans, see the full ranking