The Best Stainless Steel Rice Cookers of 2026
All 8 options with stainless steel in their construction in our rice cookers database, graded Bad to Excellent and ranked lowest risk first. 4 earn a buy-worthy grade.
Zojirushi
Neuro Fuzzy Rice Cooker & Warmer
Stainless steel inner pot, aluminum outer housing
Stainless steel nickel content
Limited concern
Rubber gasket off-gassing or degradation
Limited concern
Lower PFAS concern; standard rice cooker with non-coated stainless interior, but brand offers no explicit PFAS transparency.
⚠Starting grade for this product type
Zojirushi
NHS-06 Rice Cooker/Steamer
Stainless steel inner pot and exterior; no nonstick coating disclosed
Stainless steel corrosion and rust formation
Limited concern
Rubber gasket and seal degradation
Moderate concern
Bacterial or mold growth in lid chamber
Limited concern
Hexavalent chromium release from stainless steel under extreme conditions
Limited concern
Medium-high risk; stainless steel construction but Zojirushi offers no PFAS disclosure.
⚠Starting grade for this product type
Instant Pot
12 Cup Rice and Grain Cooker
Stainless steel pot with no nonstick coating
Stainless steel corrosion and metal leaching
Limited concern
Silicone gasket degradation and off-gassing
Limited concern
Bacterial growth in water reservoir or seal cavities
Limited concern
Medium-high risk; stainless steel pot with no nonstick layer reported.
⚠Starting grade for this product type
Tiger
JNP-1800 10-Cup Uncooked Rice Cooker and Warmer
Stainless steel inner pot and non-coated heating elements
Mineral and microbial buildup in heating element
Limited concern
Stainless steel corrosion and iron leaching
Limited concern
Medium-high risk; no nonstick coating means minimal Teflon-family coating risk.
⚠Starting grade for this product type
Zojirushi
Micom Rice Cooker & Warmer
Stainless steel inner pot, aluminum heating plate, non-stick inner surface (coating unspecified)
Teflon-type coating fume risk (thermal decomposition)
Limited concern
Coating degradation and flaking
Moderate concern
Unspecified non-stick chemistry identity
High concern
Medium-high risk without transparency, choose if you trust Zojirushi's materials.
⚠Starting grade for this product type
Instant Pot
RIO 6 Qt. Multi-Cooker
stainless steel inner pot, unspecified non-stick coating on lid
Non-stick coating (lid) degradation and shedding
Limited concern
Seal ring and gasket degradation
Limited concern
Electrical component moisture ingress and mold
Limited concern
Unspecified non-stick lid coating presents PFAS concern without disclosure.
⚠Nonstick, coating undisclosed
Instant Pot
20-Cup Programmable Rice Cooker and Food Steamer
Stainless steel body; inner cooking bowl material unspecified by brand
Non-stick coating degradation (Teflon-type coating fume risk if present)
Limited concern
Aluminum leaching (if uncoated aluminum bowl underneath)
Limited concern
Coating adhesion and peel into food
Limited concern
Bacterial growth in steam vents and seals if not maintained
Limited concern
High risk; unspecified inner bowl coating warrants caution.
⚠Nonstick, coating undisclosed
Aroma
Rice Cooker with Outer Steam Tray
Stainless steel body; inner cooking bowl coating unspecified
Nonstick coating degradation (if Teflon-type coating-based)
Limited concern
Aluminum leaching (if bare aluminum inner bowl)
Limited concern
Bacterial or mold growth in steam tray
Limited concern
High risk; skip until coating is disclosed.
⚠Nonstick, coating undisclosed
Every material, ranked together, is in the full rice cookers ranking →