Signature Enameled Dutch Oven
Enameled cast iron - the pot itself is fully plastic-free, but the default lid knob is phenolic plastic (easily swapped for a stainless one).
Plastic-free verdict: No-contact plastic
The pot and lid are enameled cast iron (inert fused glass), so the entire food-contact surface is plastic-free. The only plastic is the default phenolic lid knob, which does not touch food - and Le Creuset sells a stainless steel replacement knob that makes it fully plastic-free.
Verification: Manufacturer confirmed · reviewed 2026-07-05
What it's made of
| Part | Material | Food contact |
|---|---|---|
| pot body | Porcelain Enamel | Yes |
| lid | Porcelain Enamel | Yes |
| lid knob (default) phenolic resin knob; Signature version rated to 480F, Classic to 390F. Not food-contact. Swappable for stainless. | Plastic (other / unspecified) | No |
The iconic French enameled cast iron Dutch oven. Cooking performance and the food-contact surface are identical in spirit to Staub's - inert enamel over iron - but Le Creuset ships a black phenolic (plastic) knob on the lid by default. It sits on top of the lid and never touches food, and can be unscrewed and replaced with Le Creuset's own stainless steel knob.
Pros
- Food-contact surface is fully plastic-free inert enamel
- Lifetime-durable, non-reactive, no seasoning
- Plastic knob is trivially upgraded to metal
Cons
- Ships with a plastic knob (unlike Staub's metal one)
- Default Classic knob limited to 390F until swapped
- Heavy and expensive
Make it better
Swap the phenolic lid knob for a stainless steel one
No-contact plastic → Plastic-free · trivial
Replace the default black phenolic (plastic) lid knob with Le Creuset's stainless steel knob to make the Dutch oven fully plastic-free and raise the oven limit to 500F.
- Unscrew the phenolic knob from the underside of the lid with a small screwdriver
- Screw the stainless steel knob into the same threaded hole
- Done - the lid is now oven-safe to 500F with no plastic
Categories: Cookware
Sources
Every material claim above is backed by these. This is the scattered info we centralized.
- review https://www.reviewed.com/cooking/features/are-le-creuset-dutch-oven-lids-oven-safe confirms default knob is phenolic plastic (Classic 390F / Signature 480F), metal knobs oven-safe to 500F
- manufacturer https://www.lecreuset.com/blog/personalize-your-cookware-with-interchangeable-knobs.html Le Creuset sells interchangeable stainless steel and other metal knobs as replacements