Instant Pot Stainless Steel Inner Pot vs. Bare Cast Iron Dutch Oven

Materials

• 18/8 stainless steel interior
• No non-stick coating

Common claims

• Food-grade stainless steel
• Multi-function cooker
• No PTFE coating

Concerns / watch-outs

• Some models offer non-stick inner pots as accessories — avoid those and stick with the stainless insert
• Gasket/seals are silicone; replace per manufacturer schedule

Notes

The standard stainless insert is one of the cleanest cooking vessel options. Avoid the optional non-stick insert accessories if PFAS avoidance is a priority.

Cleaner alternatives

• stainless steel
• enameled cast iron

Materials

• Seasoned cast iron

Common claims

• Lifetime durability
• Versatile stovetop-to-oven use

Concerns / watch-outs

• Very heavy — 10–15 lbs when full
• Acidic foods (tomatoes, wine) can strip seasoning and leach iron
• Requires drying and oiling after each use to prevent rust

Notes

Bare cast iron dutch ovens are extremely durable and chemical-free. A reliable choice for bread baking and long braises.

Cleaner alternatives

• enameled cast iron
• le creuset enameled dutch oven