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The Stain Library

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363 stains and growing

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Kitchen & bathroom

Rust on a cast iron pan

Rust on cast iron is fixable. Scrub it off, dry, and oil it again.

  1. Try this first

    Scrub, dry, re-season

    Scrub the rust off with steel wool or a stiff brush and coarse salt, rinse, and dry at once with a towel (or a few minutes on a warm burner). Rub a thin coat of vegetable oil over the whole pan and bake it upside down at 400 to 450 degrees for an hour, with foil on the rack below. Let it cool in the oven.

    Never leave cast iron to air dry or soak in the sink: that is how it rusts.

Still there? Try the all-purpose ways or pick another stain.

QT Bird · qtbird.com/stain-library/