Grilling Safety: How to Clean a Grill Brush

Last Updated on October 12, 2021

Jim Bob

Jim Bob

A long-time contributor to GrillBabyGrill. Jim has had a lifelong relationship with the art of grilling, passed on from his father and grandfather to him.

Grilling Safety: How to Clean a Grill Brush

The smell of summer is synonymous with the sizzling of food on the grill, the wafting aromas of charcoal and barbecue sauce, and the laughter of friends and family. When you have an outdoor entertaining space, a grill brings people together for meals that turn into memories. 

But as any grill master knows, to deliver the best food to your loved ones, you have to maintain your grill properly. For any avid griller, a high-quality grill brush is a must-have piece of equipment to do just that.

1. What is a Grill Brush?

A grill brush is not just a fun grill accessory but a practical tool that any frequent grill user should have handy. Use a grill brush to clean your grill before and after each use, removing buildup where you’ll be cooking your food. 

Grill brushes come in a variety of shapes and sizes, from three-sided products that look sort of like a paint roller to a classic brush with a scraper combination. Understanding how to clean a grill brush is a vital part of being a successful pitmaster.

2. Why Clean a Grill Brush?

It’s essential to clean your grill brush regularlybecause it gets the most wear-and-tear of all your grill accessories. Each time you barbecue, you’ll use the grill brush twice. After a while, the grease, food residue, and other grime buildup in the wire bristles.

It’s important to replace grill brushes frequently to avoid the bristles coming loose, shedding in the grill, and posing a hazard to your health if they get into your food. Plan to replace your grill brush at least once per season. In between replacements, perform regular cleaning rituals to keep the brush functioning at its best.

3. How to Clean a Grill Brush Properly?

Learning how to clean a grill brush is essential to keeping your grill in top shape. Fortunately, you can perform a simple process once or twice a month to ensure that anytime you need to clean the grill, the brush is ready to go. Over-cleaning the brush may cause bristles to loosen and the brush to decay faster

It is not advisable to put a grill brush in the dishwasher, even if the product suggests it is dishwasher-safe. Your brush is caked in grease, grime, and other debris from grilling that can clog your dishwasher’s plumbing. Here’s how to clean a grill brush quickly and effectively.

Shake Out Any Large Debris

This is best done immediately after use before debris picked up by the brush has enough time to stick and harden on the bristles. Bang the brush against a hard surface to encourage any gunk you’ve picked up off the grill to dislodge.

Rub the Bristles Together

You’ll need a second brush to clean your grill brush properly, so invest in a cheaper one for this part of the task. It also doesn’t hurt to have another one on-hand in case you need a replacement on short notice

Using your second grill brush, rub the two sets of bristles against each other, using the friction to encourage grease and grime to loosen. Continue rubbing until all visible debris is gone. There’s no need to worry about the two brushes damaging each other during this process.

Prepare a Basin of Soapy Water

You can either fill your kitchen sink with warm soapy water, or if your brush is filthy, spare your sink and opt for a soapy bucket of water outside. Submerge both of the grill brushes in the soapy water and continue scrubbing the bristles together.

Rinse the Brushes

Once the brushes stop giving off greasy residue, drain the bucket or the sink and rinse the brushes with clean, fresh water to remove all remaining soap suds.

Leave Them Out to Dry

Hang your brushes to dry on the side of the barbecue or lay them out in the sun. Ensure they are somewhere they’ll dry quickly and not become rusty or moldy because of excess dampness. 

Just like that, your grill brush is as good as new and ready to clean your grill before the next time you cook.

4. Maintenance and Grill Safety

A clean grill brush is the key to a clean grill, which is essential to your healthFood particles left behind on the grill can foster harmful bacteria that, if left unchecked, might make you sick. They can also spoil the taste of your food and give it an undesirable charred flavor. 

Residue on the grill can also attract bugs or rodents into the barbecue, making it even more important that you scrub the grilling surface clean each time you preheat the grill to kill whatever waste or bacteria has found its way in. 

Before each use,check your grill brush for bent or loose bristles. If you discover any, immediately replace the brush with a new one. Bristles falling out into the grill pose a significant safety hazard because they could adhere to food placed on the grill and be ingested by you or someone else at the table. The sharp bristles are a serious health risk once they’re in your system because they can become lodged in your esophagus, intestines, or stomach. 

Likewise, if your grill brush becomes rusty either from excessive use or exposure to the elements, it’s time to throw it away. Stray pieces of rust may shed and stick in your food. Rust on the bristles can be an early indicator that they’re wearing and becoming loose.

Jim Bob

Jim Bob


A grill brush is an inexpensive grilling accessorythat makes a world of difference in your cooking experience quality. Always be proactive with your grill brush care and maintenance. Doing so will keep you and your loved ones healthy and ensure that the food you put so much effort into grilling tastes its best

Cleaning your grill brush is a simple task that makes an enormous impact. Keeping a second brush on-hand for the cleaning process also means that in the event you ever have to toss your primary grill brush because of loose bristles, you’ll always have a clean backup standing by.