Carbon Steel Pan

Carbon steel is an alloy of iron and a small percentage of carbon — typically 1% or less. Like cast iron, it relies on a seasoned layer of polymerized fat rather than any synthetic coating. There are no PFAS, no PTFE, and nothing that will off-gas at high heat. A well-seasoned carbon steel pan performs similarly to cast iron with a surface that is genuinely non-stick once properly established.

The key advantage over cast iron is weight. A carbon steel skillet weighs roughly half as much as a comparable cast iron pan, making it more practical for daily cooking — easier to maneuver on the stovetop, more manageable when draining liquids, and better suited for wrist-sensitive users. It also heats up faster and responds to temperature changes more quickly than the thicker cast iron.

Seasoning requirements are nearly identical to cast iron: avoid the dishwasher, dry thoroughly after washing, and maintain a thin oil coating before storage. Carbon steel is more susceptible to rust than cast iron if stored wet or left in a humid environment. The thin walls also mean the pan can warp if subjected to extreme temperature changes, like placing a cold pan directly on a very high-heat burner.

Acidic foods — tomato sauce, wine, citrus — should be used sparingly in a new or lightly seasoned pan. The seasoning layer can be stripped by prolonged acid contact, exposing the reactive iron beneath and potentially imparting a metallic flavor. With a well-built-up seasoning after months of regular use, brief contact with acidic ingredients becomes less of a concern.