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.
Instant Pot
Mini Chef Series 4QT Multi-Cooker
Stainless steel pot/bowl, no nonstick coating disclosed
Sealing ring degradation and odor absorption
Limited concern
Stainless steel surface pitting and corrosion
Limited concern
Pressure release valve clogging
Limited concern
Thermal injury from steam or pressure release
Limited concern
Lower concern. Stainless steel pot with no nonstick coating on record.
⚠Starting grade for this product type
T-fal
Secure Trendy Stainless Steel Pressure Cooker
stainless steel body, no nonstick coating
Silicone gasket degradation and odor
Limited concern
Stainless steel corrosion and pitting
Limited concern
Pressure release valve blockage
Limited concern
Low risk. Stainless steel pressure cookers carry minimal Teflon-family coating risk, though T-fal offers no transparency.
⚠Starting grade for this product type
Presto
Nationalpresto Presto Pressure Cooker and Canner 01755
stainless steel body; no nonstick coating
Gasket and sealing material degradation
Limited concern
Stainless steel corrosion and leaching under acidic or salt conditions
Limited concern
Low-medium risk. Stainless steel pressure canner with no nonstick coating or known PFAS treatments.
⚠Starting grade for this product type
Presto
8 Qt. Aluminum Pressure Cooker
aluminum body, no nonstick coating
Aluminum leaching in acidic/salty foods
Limited concern
Rubber gasket and valve material safety
Limited concern
Low-medium risk. Uncoated aluminum pressure cooker carries minimal PFAS risk.
⚠Starting grade for this product type
Every material, ranked together, is in the full pressure cookers ranking →