Chef's Classic Anodized Aluminum Skillet vs Rio Ceramic Nonstick Frypan: which is safer?
GreenPan Rio Ceramic Nonstick Frypan is the clear pick. Cuisinart Chef's Classic Anodized Aluminum Skillet carries a failing PFAS grade, and we never recommend buying a failing product.
Cuisinart
Chef's Classic Anodized Aluminum Skillet
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleCoating degradation and leachables from breakdown
Our pick
GreenPan
Rio Ceramic Nonstick Frypan
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyCeramic coating degradation and peeling
PossibleAluminum leaching from base metal
ReportedCoating adhesion loss and metal exposure
Where these two actually differ
- We flag Coating degradation and leachables from breakdown on the Cuisinart and not on the GreenPan.
- We flag Ceramic coating degradation and peeling, Aluminum leaching from base metal and Coating adhesion loss and metal exposure on the GreenPan and not on the Cuisinart.
- The Cuisinart is anodized aluminum (hard-coat anodic oxidation) where the GreenPan is ceramic nonstick coating, which is most of the difference in these two grades.
- The gap is 55 points, wide enough that this is not a close call, and the GreenPan 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 nonstick skillets: see the full ranking