Rio Advanced Ceramic Nonstick Griddle vs Signature Enameled Cast Iron Skinny Griddle: which is safer?
GreenPan Rio Advanced Ceramic Nonstick Griddle edges it on pure PFAS risk, but Le Creuset Signature Enameled Cast Iron 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
Signature Enameled Cast Iron Skinny Griddle
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleEnamel degradation and coating chip-off
PossibleAcidic food leaching from iron substrate
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 degradation and coating chip-off and Acidic food leaching from iron substrate on the Le Creuset and not on the GreenPan.
- The GreenPan is Ceramic-based nonstick coating where the Le Creuset is enameled cast iron (vitreous 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