The best way to clean a cast-iron pan
While the pan is still warm, scrape food with a chainmail or plastic scraper, wash with a drop of mild soap and hot water, dry thoroughly on the stove, then wipe on a thin film of oil.
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Modern mild dish soap does not destroy established seasoning. Heat, moisture, and aggressive scrubbing do more damage. The critical finish is complete drying plus a micro film of oil.
Which method should you use?
Materials and equipment
1 bare or seasoned cast-iron pan
Materials
Equipment
- Non-scratch brush or scraper
- Dry cloth or paper towels
- Stove and heat-safe mitt
For bare/seasoned cast iron only. Follow the maker’s separate instructions for enamel-coated pans or cookware with non-oven-safe handles.
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Safety notes
- Handle warm pans with dry towels — residual heat burns.
- Avoid thermal shock: do not flood a ripping-hot pan with cold water.
- Keep oil films thin to reduce smoking next use.
Warm clean + oil seal
Let the pan cool slightly
Let the pan cool until safely handleable; use dry protection for hot handles.
Look for The pan is warm, not dangerously hot.
Do not plunge hot iron into cold water.
Remove food
Use a pan scraper or brush to loosen food residue. For stuck food, simmer a little water briefly, then let the pan cool before scraping.
Look for Food releases without gouging the surface.
Wash and rinse
Wash by hand with warm water and a small amount of mild dish soap. Rinse thoroughly.
Look for The surface is free of food and soap residue.
Dry completely
Towel dry, then use gentle stovetop heat to remove remaining moisture. Stay with the pan.
Look for No water beads remain.
The handle can become hot again.
Apply a thin oil film
Wipe on a small amount of cooking oil, then buff away visible excess. Let the pan cool before storing.
Look for The surface is lightly coated without pooling.
Fix common problems
Soaking overnight or air-drying. Standing water creates rust spots under the seasoning.
Stuck residue? Add a little hot water and scrape while the pan is warm.
Dull gray surface? Dry completely, then apply an extremely thin oil coat.
Common questions about this method
Can I use dish soap?
Yes. Lodge permits a small amount of mild soap on seasoned cast iron. Rinse, dry immediately, then buff on a very thin oil film. Long soaking and trapped moisture are the bigger problems.
Other methods, in full
Open any method to read its preparation and steps side by side with your current choice.
Sticky residueAbout 15 min
For stuck food on bare or seasoned cast iron, let the pan cool to warm, then gently simmer enough water to cover the residue for 3–5 minutes. Scrape with a non-scratch tool, hand-wash when safe to handle, dry completely, and buff on a thin oil film.
Preparation
1 bare or seasoned cast-iron pan
Materials
- Warm water
- A few drops of mild dish soap
- Small amount of neutral cooking oil
Equipment
- Non-scratch brush or scraper
- Dry cloth or paper towels
- Stove and heat-safe mitt
For bare/seasoned cast iron only. Follow the maker’s separate instructions for enamel-coated pans or cookware with non-oven-safe handles.
Let the pan cool
Let hot cookware cool to warm before adding water. Remove loose food with a plastic or wooden scraper.
Look for No active sizzling when water is added.
Loosen stuck food
Add enough water to cover the stuck area. Simmer gently for 3–5 minutes, then turn off the heat and scrape with a non-scratch tool.
Look for Food residue lifts away.
4:00 suggested timingHand-wash
When safe to handle, wash with warm water and a little mild dish soap. Rinse well.
Look for The surface feels free of food residue.
Dry and buff
Dry immediately with a towel, then briefly over low heat. Wipe on a little oil and buff until the pan looks nearly dry.
Look for No water droplets or sticky pools of oil.
Rust recoveryAbout 90 min, plus cooling
Scrub off rust, wash and dry thoroughly, then apply a very thin oil film and bake the all-cast-iron pan for 1 hour at 450°F. Let it cool in the oven.
Preparation
1 bare or seasoned cast-iron pan
Materials
- Warm water
- A few drops of mild dish soap
- Small amount of neutral cooking oil
Equipment
- Non-scratch brush or scraper
- Dry cloth or paper towels
- Stove and heat-safe mitt
- Steel wool for rust removal
- Oven and foil-lined lower rack
For bare/seasoned cast iron only. Follow the maker’s separate instructions for enamel-coated pans or cookware with non-oven-safe handles.
Remove surface rust
On a cool, uncoated cast-iron pan, scrub rusty spots with steel wool and warm soapy water. Rinse.
Look for Loose orange rust is gone.
Dry completely
Towel-dry immediately, then use low stove heat to remove remaining moisture. Let it cool enough to handle safely.
Look for No visible moisture.
Oil very thinly
Rub a small amount of cooking oil over the pan inside and out. Buff with a clean cloth until almost all visible oil is removed.
Look for A thin film without drips.
Bake the seasoning
For an all-cast-iron pan, bake upside down at 450°F for 1 hour, with foil on a lower rack to catch drips. Follow the manufacturer if its instructions differ.
Look for No pooled oil.
Ventilate and confirm every part of the pan is oven-safe at this temperature.
60:00 suggested timingCool in the oven
Turn off the heat and let the pan cool in the oven before handling. Store it dry.
Look for Cool, dry surface without loose rust.
Daily useAbout 8 min
For routine cleaning of bare or seasoned cast iron, remove loose food, hand-wash with warm water and a little mild soap, and rinse. Towel-dry, gently warm to remove moisture, and buff on a thin oil film. Store only after the pan cools.
Preparation
1 bare or seasoned cast-iron pan
Materials
- Warm water
- A few drops of mild dish soap
- Small amount of neutral cooking oil
Equipment
- Non-scratch brush or scraper
- Dry cloth or paper towels
- Stove and heat-safe mitt
For bare/seasoned cast iron only. Follow the maker’s separate instructions for enamel-coated pans or cookware with non-oven-safe handles.
Remove loose food
Wipe out loose residue once the pan is safe to handle.
Look for No large food pieces remain.
Wash by hand
Use warm water, a little mild soap, and a brush or scraper. Rinse thoroughly.
Look for The cooking surface is clean.
Dry
Towel dry, then gently warm on the stove to remove moisture.
Look for The surface has no water beads.
Oil and store
Wipe on a thin oil film and buff away excess. Store after the pan cools.
Look for No oily puddles or trapped moisture.
Adapt to your setup
Sources behind the method
Evidence status: This guide summarizes published methods. Best Way has not physically tested these instructions.
Sources open in a new tab. Verify important safety guidance with the linked authority and your product manufacturer.
Based on published sources
This guide summarizes published methods. Best Way has not physically tested these instructions.
Updated 2026-09-05. Added separate preparation and equipment lists for daily cleaning, stuck food, and rust removal. Read our testing standards →
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