The Best Uncoated Pizza Stones & Baking Surfaces of 2026

All 32 products with no coating at all in our pizza stones & baking surfaces database, graded Bad to Excellent and ranked lowest risk first. 11 earn a buy-worthy grade.

Why Deluxe Square Pizza Stone with Rack wins, and what it beats

Every grade on this page is one sum. A category starts from a baseline, each disclosed material or coating adds risk points, and each thing the brand or a third party has published takes them away. Below is that sum for the winner, then for 2 products it beats, so you can see exactly where the 25 points between the top and the bottom of this uncoated pizza stones & baking surfaces ranking come from.

The winner

90Excellent

Deluxe Square Pizza Stone with Rack

Made of ceramic or unglazed stone; no nonstick coating.

+30Category baseline. The starting point for this type of product, before anything specific to this product is counted.
-10Brand-stated PFAS-free. The brand states this product is PFAS-free. We have not verified the claim.
-10Base material not linked to PFAS. The main material recorded for this product is not one associated with PFAS.

10risk points in total, which is a grade of 90

What the grade does not fix. Nothing specific to this product adds risk, so what remains is the category baseline that every product here starts from, and our graders recorded 2 other hazards on it. See the full breakdown.

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What it beats, and why

75Excellent15 points behind the winner

Baking Steel The Original Ultra Conductive Pizza Stone

What puts it behind. No PFAS disclosure, +15 points. No public statement from the brand about PFAS in this product. The winner carries no such factor.

Made of carbon steel (bare metal, no coating).

+30Category baseline
+15No PFAS disclosure
-20Bare uncoated material. Recorded as a bare, uncoated material with no surface coating or treatment.

25risk points, a grade of 75

65Good25 points behind the winner

Emile Henry Pizza Stone EH349514

What puts it behind. No PFAS disclosure, +15 points. No public statement from the brand about PFAS in this product. The winner carries no such factor.

Made of Clay/stoneware (uncoated, no synthetic finishes).

+30Category baseline
+15No PFAS disclosure
-10Base material not linked to PFAS

35risk points, a grade of 65

No product on this page was physically tested by us. Every number above comes from published materials, ingredient and coating disclosures, certifications and brand statements, scored on one public rubric. Formulations change without notice, so check the current product listing before buying.

All 30 uncoated pizza stones & baking surfaces, best graded first

Deluxe Square Pizza Stone with Rack

90ExcellentPFAS grade

ceramic or unglazed stone; no nonstick coating
The brand calls it PFAS-free, which we have not verified
Ceramic or stone cracking and fragmentation

2 hazards checked on this product, all on its full breakdown.

Full breakdown Buy

Baking Steel

The Original Ultra Conductive Pizza Stone

75ExcellentPFAS grade

carbon steel (bare metal, no coating)
We found no PFAS statement from the brand
Rust and corrosion

2 hazards checked on this product, all on its full breakdown.