Keeping Your Cast Iron Skillet
A well-used skillet should look like a dark, polished stone. The seasoning is not just a coating; it is polymerized oil baked into the porous iron that builds every time you sear, fry, or roast.
Water is the only true enemy.
Rust happens when moisture sits on the iron. If you accept that moisture is the enemy, your iron will outlive you.
- Stiff-bristle brush or chainmail scrubber
- Lint-free cloth or paper towels
- High-smoke point oil (grapeseed or canola)
- Stovetop burner
What goes in.
- 1 tspHigh-smoke point oil
- as neededCoarse kosher salt (for scrubbing stubborn bits)
Driving out the microscopic water
Even after hand-drying with a towel, the iron holds water in its pores. Always place the pan over a low flame for two minutes until the metal looks bone-dry before storing.
The method.
Scrub the pan while warm
Use hot water and a stiff brush to remove food remnants. If something is stuck, use a handful of coarse salt as an abrasive. Avoid soap if you prefer, but a small amount will not ruin a well-seasoned pan.
Dry completely
Wipe the skillet dry with a towel, then set it on a burner over low heat. Let the heat evaporate any remaining liquid until the surface appears matte.
Apply the oil barrier
While the pan is still warm, apply a very small amount of oil—about half a teaspoon. Use a paper towel to rub it into the entire surface, then use a clean side of the towel to buff it away until the pan looks dull rather than greasy.
Cool and store
Let the pan cool fully on the stove before moving it to your storage area.
Other turns to take.
Deep Clean
If you find rust, scrub it away with steel wool until the grey iron is exposed. Wash, dry, and immediately perform a full oven-seasoning cycle.
Oven Seasoning
To build a new base layer, coat the entire pan (including handle) in a thin layer of oil, place it upside down in a 450°F oven for one hour, and let it cool completely inside.
When it doesn't go to plan.
Avoid cooking highly acidic foods like tomato sauce for long periods until your seasoning is bulletproof.
If your pan feels sticky, you used too much oil. Wipe it more thoroughly next time.
Store with a paper towel inside to prevent moisture buildup and surface scratching.
The ones that keep coming up.
Can I use soap?
Yes. Modern dish soap is gentle and will not remove properly polymerized seasoning.
Why is my pan turning grey?
The seasoning is wearing thin. Just keep cooking fatty foods in it or perform an oven seasoning cycle.
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