Baking Steel Cleaning Bricks: How to Use Pumice Stones Safely

If you've been baking pizza on a Baking Steel, you know it develops a beautiful, non-stick patina over time. But sometimes, especially after a cheesy spillover or a high-heat cook, stubborn baked-on residue can form. While gentle scraping and hot water handle most messes, occasionally you need a bit more power. That's where a baking steel cleaning brick comes in—a pumice stone designed specifically to lift burnt-on food without scratching your steel.

In this guide, we'll explain what a cleaning brick is, why it's safe for your Baking Steel, and how to use it correctly. We'll also share tips to keep your steel in top shape and answer common questions about pumice stone cleaning for pizza steel.

What Is a Baking Steel Cleaning Brick?

A baking steel cleaning brick is a block of pumice—a porous volcanic rock—that has been shaped for cleaning purposes. Unlike abrasive pads or steel wool, pumice is softer than the steel surface, so it effectively scrapes away carbonized food without leaving scratches. It's the same material used to clean pizza stones and griddles, and it's ideal for removing stubborn residue from your Baking Steel.

Using a pumice stone on your steel is a time-honored method among professional pizza makers. It's especially useful when you've accidentally left cheese or sauce to burn on the surface. The brick works by gently abrading the residue, breaking it down so you can wipe it away. It's a safe, chemical-free way to restore your steel's smooth cooking surface.

• Pumice is softer than steel, so it won't scratch.
• Ideal for removing burnt-on cheese, sauce, or oil.
• Works on both the smooth and textured sides of your steel.

Why Use a Pumice Stone on Your Pizza Steel?

You might wonder if you really need a special brick when you have a scraper or chainmail. While those tools are great for daily maintenance, they sometimes fall short on heavily carbonized spots. A pumice stone provides a more aggressive yet safe cleaning action. It's particularly effective on the rough side of a Baking Steel, where residue can get trapped in the ridges.

Another advantage is that pumice stones are reusable. With proper care, one brick can last for months. They're also affordable and easy to find online or at kitchen supply stores. For home pizza enthusiasts who use their steel frequently, having a cleaning brick on hand is a game-changer.

• Removes residue without harsh chemicals.
• Extends the life of your steel by preventing buildup.
• Safe for all Baking Steel models, including the Original and griddle versions.

How to Clean Your Baking Steel with a Pumice Stone

Start by ensuring your steel is completely cool. Never attempt to clean a hot steel, as you risk burns and can damage the steel. Once cool, wet the surface of the steel with warm water. Then, wet the pumice stone too. This lubrication helps the stone glide smoothly and prevents excessive abrasion.

Hold the stone at a slight angle and gently scrub the affected area in a circular motion. You'll feel the residue lifting away. Apply light to medium pressure—let the stone do the work. If the stone starts to feel dry, wet it again. After you've removed the residue, rinse the steel thoroughly with warm water and dry it immediately with a towel or by heating it briefly on the stovetop to evaporate any moisture.

• Always cool the steel completely before cleaning.
• Keep both the steel and stone wet while scrubbing.
• Rinse and dry thoroughly to prevent rust.

Tips for Maintaining Your Baking Steel Between Deep Cleans

To minimize the need for a cleaning brick, adopt a few habits. After each use, while the steel is still warm (but not hot), scrape off any food debris with a metal spatula. Wipe the surface with a damp cloth to remove oils. If you notice sticky spots, a little kosher salt acts as a gentle abrasive—just sprinkle it on and wipe with a paper towel.

For those who bake frequently, consider investing in a good pizza peel to avoid spills in the first place. A properly floured peel ensures your pizza slides off without dropping toppings onto the steel. And if you're looking for a complete setup, the Baking Steel Kit includes everything you need for a perfect bake, from the steel to a peel and a dough container for cold proofing.

• Scrape while warm to prevent buildup.
• Use salt as a mild abrasive for light spots.
• Store your steel in a dry place to avoid moisture.

Common Mistakes to Avoid When Using a Cleaning Brick

One common mistake is using the brick on a hot steel. Not only is it dangerous, but it can also cause the steel to warp or the stone to crumble. Another is using too much pressure, which can leave fine scratches—though they won't affect performance, they may mar the appearance. Always use gentle, even strokes.

Also, avoid using the same brick on your steel and your cast iron pans, as cross-contamination of flavors can occur. And don't forget to clean the brick itself after use. Rinse it under running water and let it air dry. With proper care, your pumice stone will remain effective for many cleanings.

• Never clean a hot steel.
• Use light pressure to avoid scratches.
• Rinse the brick after each use to remove embedded particles.

Cleaning your Baking Steel doesn't have to be a chore. With a pumice stone cleaning brick, you can easily remove baked-on residue and keep your steel performing at its best. Remember to always cool your steel before cleaning, use gentle pressure, and dry thoroughly. For more tips and high-quality products, check out the Baking Steel Original — 1/4" Thick Pizza Steel to ensure you're cooking on the best surface possible.