4-Piece Baking Dish Set vs Ceramic Rectangular Gratin Dish: which is safer?

Staub 4-Piece Baking Dish Set is the clear pick. Staub Ceramic Rectangular Gratin Dish carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Staub

4-Piece Baking Dish Set

PFAS grade

A 90/100

Overall grade

C 76/100

Verdict

Buy

Hazard flags

⚑ 2

Material

enameled cast iron

Confidence

82%

PossibleEnamel degradation and iron leaching

ReportedThermal stress fracture of enamel

Why this gradeBuy

Staub

Ceramic Rectangular Gratin Dish

PFAS grade

D 65/100

Overall grade

F 53/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Ceramic coating over stoneware/clay body

Confidence

82%

PossibleLead and cadmium in ceramic glaze

PossibleGlaze degradation and coating breakdown

PossibleThermal shock and structural failure

Why this grade

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