Pizza Stone Care: Common Mistakes to Avoid

Whether you own a lightweight portable pizza oven, a tabletop pizza oven or a traditional fixed-position pizza oven, the stone or firebricks are one of the most important elements. The stone plays a vital role in cooking pizzas from below, and its importance is often overlooked as many people assume the rolling flames and ambient heat do most of the heavy lifting in creating a perfectly cooked pizza. 

For that reason, it’s so important that you keep the stone in good condition. So many people accidentally damage them through simple mistakes such as using water, cleaning them while they’re still hot or taking them in and out of the oven unnecessarily. The good news is that pizza stone care is actually very straightforward once you know what to avoid.

Using Water and Soap

One of the biggest mistakes people make is treating a pizza stone like a normal kitchen tray or baking dish. Pizza stones are porous, which means they’re not just good at absorbing heat; they’re also good at absorbing moisture, soaps and chemicals too. If moisture becomes trapped inside the stone and the oven is heated before it has fully dried, the rapid expansion of steam can cause cracking of the stone. Even if the stone doesn’t crack immediately, repeated exposure to moisture and the changing temperatures can weaken the material over time.

Using detergents and sprays on the stone is another common mistake. Although these tend to result in less moisture hitting the stone, they do impart chemicals deep into the stone, which can affect the taste of future pizzas. Nobody wants their next Neapolitan pizza tasting faintly of antibacterial spray!

Thankfully, the use of water, detergents and chemical sprays isn’t needed at all to effectively clean a pizza stone. In fact, it’s best to let the oven’s heat do most of the cleaning work for you. After you’ve taken out the last pizza, keep the oven on a high heat for 10 minutes after cooking. This carbonises any stuck-on residue such as dough, cheese or sauce. Then once the stone has cooled, just use a pizza oven brush to remove the carbonised debris.

Cleaning the Stone While It’s Still Hot

After you’ve taken the last pizza out of the oven, it can often be tempting to start cleaning the stone straight away. However, cleaning a pizza stone while it’s still hot is one of the quickest ways to damage it.

As mentioned above, getting any water or moisture involved isn’t necessary at all when it comes to getting the pizza stone back to prime condition. Once you’ve run the oven on full power for a few minutes after finishing cooking, let it cool down sufficiently so you can touch the stone without burning yourself. At this point, you can start scraping any stuck residue that might have resulted from any stray toppings or less-than-successful launches! Once it’s carbonised, just sweep out the carbonised debris. It’s also really important to avoid aggressive scrubbing or using metal tools that could damage the surface unnecessarily.

Forgetting About Long-Term Maintenance and Storage

Long-term maintenance and proper storage can make a huge difference to the condition and performance of your pizza stone. You now know to what degree moisture is the enemy, but it doesn’t just come from cleaning. Leaving an oven uncovered outside or storing the oven in damp environments such as cellars can allow moisture to slowly soak into the material. Then, when the oven is fired up, that trapped moisture can lead to cracking issues.

If you keep your pizza oven outdoors all year, using a protective cover is a smart investment. It’s also worth ensuring the stone is completely dry before cooking, especially after long periods without use or after wet weather.

Finally, it’s important to give the stone a quick visual once over to check for cracks. Hairline cracks are fairly common and often harmless, but if you notice anything larger or any loose pieces of stone, it might be time for a replacement.

Final Thoughts

A pizza stone doesn’t need to look brand new to perform effectively. In fact, a few marks and signs of use are often proof of plenty of successful pizza nights. But by avoiding a few common mistakes, you can help extend the life of your pizza stone and keep turning out incredible pizzas for years to come.

If you’d like to learn more about the range of pizza ovens we sell here at The Pizza Oven Shop, or have any questions you need answering, our friendly team is here to help. You can reach us via our social channels, give us a call on 01423 608648, or drop us an email at sales@thepizzaovenshop.com.