The Best Uncoated Pressure Cookers of 2026

All 4 products with no coating at all in our pressure cookers database, graded Bad to Excellent and ranked lowest risk first. 3 earn a buy-worthy grade.

Why Presto Nationalpresto Presto Pressure Cooker 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 1 product it beats, so you can see exactly where the 10 points between the top and the bottom of this uncoated pressure cookers ranking come from.

The winner

Presto Nationalpresto Presto Pressure Cooker and Canner 01755
75Excellent
Presto Nationalpresto Presto Pressure Cooker and Canner 01755

Made of stainless steel body; no nonstick coating.

  • +30Category baseline. The starting point for this type of product, before anything specific to this product is counted.
  • +15No PFAS disclosure. No public statement from the brand about PFAS in this product.
  • -20Bare uncoated material. Recorded as a bare, uncoated material with no surface coating or treatment.

25risk points in total, which is a grade of 75

What the grade does not fix. It still carries one risk factor, No PFAS disclosure, and our graders recorded 2 other hazards on it. See the full breakdown.

What it beats, and why

Presto 8 Qt. Aluminum Pressure Cooker
65Good10 points behind the winner
Presto 8 Qt. Aluminum Pressure Cooker

What puts it behind. The winner earns -20 points for Bare uncoated material. We found nothing comparable published for this product.

Made of aluminum body, no nonstick coating.

  • +30Category baseline
  • +15No PFAS disclosure
  • -10Base material not linked to PFAS. The main material recorded for this product is not one associated with 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 4 uncoated pressure cookers, best graded first

  • stainless steel body; no nonstick coating
  • We found no PFAS statement from the brand
  • Gasket and sealing material degradation

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

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Instant Pot Mini Chef Series 4QT Multi-Cooker

Instant Pot

Mini Chef Series 4QT Multi-Cooker

75ExcellentPFAS grade
  • Stainless steel pot/bowl, no nonstick coating disclosed
  • We found no PFAS statement from the brand
  • Sealing ring degradation and odor absorption

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

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  • stainless steel body, no nonstick coating
  • Silicone gasket degradation and odor

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

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Presto 8 Qt. Aluminum Pressure Cooker

Presto

8 Qt. Aluminum Pressure Cooker

65GoodPFAS grade
  • aluminum body, no nonstick coating
  • We found no PFAS statement from the brand
  • Aluminum leaching in acidic/salty foods

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

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Every material, ranked together, is in the full pressure cookers ranking →