Cast Iron Care FAQ

Cast Iron Care: Frequently Asked Questions

This guide covers common questions about caring for cast iron cookware and Dutch ovens. It is general information only; the manufacturer's care instructions are the best source for your specific piece.

How do I clean cast iron?

Most cast iron can be cleaned with hot water and a stiff brush, with mild soap used sparingly if needed. Dry it promptly after washing to prevent rust. Follow the manufacturer's care instructions for your specific piece, especially for enameled surfaces.

How do I season cast iron?

Seasoning is a layer of polymerized oil that protects the pan and helps food release. Many pieces come pre-seasoned. If re-seasoning is needed, follow the manufacturer's instructions for the recommended oil and oven method rather than relying on general advice.

Can I use cast iron on any cooktop?

Cast iron works on most cooktops, including gas, electric, and induction, and is oven-safe for many pieces. Individual pieces vary, so check the manufacturer's instructions for cooktop and oven suitability, including any lid or handle limitations.

How do I prevent or remove rust?

Dry cast iron thoroughly after cleaning and store it in a dry place to prevent rust. Light surface rust can often be scrubbed away and the pan re-seasoned, but follow the manufacturer's guidance for your piece.

Can I cook acidic foods like tomatoes in cast iron?

Well-seasoned cast iron can handle many foods, but prolonged simmering of very acidic dishes can affect the seasoning in some pans. Check the manufacturer's instructions for guidance specific to your cookware.