How to Use a Chainmail Scrubber on Cast Iron: Cleaning Without Damaging Seasoning

Quick Answer

To clean cast iron with a chainmail scrubber, rinse the pan with hot water, scrub in a circular motion with light pressure, then dry and re-oil the surface. This method removes stuck-on food without stripping the seasoning.

If you've ever scrubbed a cast iron skillet with a stiff brush and watched your seasoning come off with the food, you know the frustration. A chainmail scrubber offers a better way: it's a flexible mesh of stainless steel rings that lifts burnt bits without gouging the polymerized oil that makes cast iron non-stick.

In this guide, we'll show you exactly how to use a chainmail scrubber on cast iron and carbon steel, what mistakes to avoid, and how to keep your scrubber in top shape. Whether you're cleaning a well-loved skillet or a new one, these steps will help you maintain a smooth, seasoned surface.

Why Use a Chainmail Scrubber?

Cast iron seasoning is a layer of polymerized oil that makes the pan naturally non-stick. Abrasive tools like steel wool or harsh scouring pads can remove that layer along with the food. A chainmail scrubber is different: the rounded rings glide over the seasoning while catching and lifting stuck particles. It's effective on both cast iron and carbon steel cookware.

The Smithey Chainmail Scrubber is a 5" x 5" stainless steel mesh that's dishwasher safe. It's designed to work with a light swirl over the surface, so you don't need to press hard. This makes it a practical choice for everyday cleaning.

• Use a chainmail scrubber when food is stuck but you want to preserve seasoning.
• Pair with hot water—not soap—for routine cleaning.

Common Mistakes to Avoid

One common mistake is scrubbing too aggressively. The chainmail is tough, but you don't need to bear down. Let the weight of the scrubber do the work. Another mistake is using cold water, which can cause thermal shock and warp the pan. Always rinse with hot water.

Some people also worry that chainmail will scratch the surface. In practice, the stainless steel rings are softer than the cast iron itself, so they won't damage the seasoning if used correctly. Just keep the motions light and circular.

• Don't use chainmail on enameled cast iron—it can scratch the coating.

Step-by-Step: How to Clean Cast Iron with a Chainmail Scrubber

1. Heat the pan and rinse with hot water: After cooking, let the pan cool slightly but keep it warm. Rinse under hot running water to loosen food particles. Avoid cold water to prevent warping. Hot water makes the cleaning easier and safer for your pan.
2. Scrub in a circular motion with light pressure: Hold the chainmail scrubber in your palm and move it in small circles over the stuck-on areas. Let the mesh lift the food without pressing hard. If food isn't coming off, add a bit more water—not more pressure.
3. Rinse and check the surface: Rinse again with hot water and run your fingers over the surface to feel for any remaining bits. Repeat scrubbing if needed. A smooth surface means you're done scrubbing.
4. Dry thoroughly and re-oil: Dry the pan with a towel or heat it on the stove to evaporate all moisture. Apply a thin layer of oil and rub it in with a paper towel. A properly dried and oiled pan is ready for storage or the next use.
5. Clean and store the scrubber: Rinse the chainmail scrubber under water and let it air dry, or place it in the dishwasher. Store it where it can dry completely to prevent rust. A clean scrubber lasts longer and stays hygienic.

The Right Tool for the Job

• Chainmail Scrubber: The cleaning tool you never knew you needed, our chainmail scrubber removes stubborn burned-on bits of food while maintaining your seasoning with a light swirl over your Smithey’s surface. Designed for use both on cast iron and carbon steel cookware. This is the exact tool you need for the technique described in this guide. Its stainless steel construction and 5" x 5" size make it easy to handle, and it's dishwasher safe for simple cleanup.

Using a chainmail scrubber is one of the simplest ways to keep your cast iron clean without stripping the seasoning. With a light touch and hot water, you'll preserve the non-stick surface and extend the life of your pan. Add a chainmail scrubber to your cleaning routine and enjoy a beautifully seasoned skillet for years to come.