The Best Grill Brushes, Scrapers, and Other BBQ Cleaning Tools

Clean grill grates are vital to good grilled food. Here's how to clean your grates and the best tools for the job. 

That build up of gunk on your grill grates is not doing you any favors. No, it doesn't make grilled food taste better. Grease and oils get rancid, particularly in hot weather, and rancid grease on your grill grates can make your food taste bad. Drips of rancid grease on the bottom of the grates can vaporize and flavor the food, too. Then there's the black crust you often see on heavily used grill grates. It is mostly carbon and it tastes like burnt toast. 

For the best-tasting grilled food, start with clean grill grates. If you haven't cleaned them in a while, before you cook, get the grates ripping hot, close the lid if you have one, and wait about 15 minutes or until the smoke subsides. That smoke is grease smoke and it does not enhance flavor like wood smoke. It coats the meat with acrid soot. Burn it off. After 15 minutes or when the smoke subsides, flip the grates over and burn off any grease on the underside.

Now, that's the triage method. A better practice is to do a quick clean after each cook, which discourages insects from hanging around between cooks. For charcoal grills, you can let the coals burn out and carbonize food residue, but leaving a gasser or pellet burner on can get you in trouble. If you are forgetful, as I am, especially after a meal and wine, it is easy to accidentally let the grill run all night and burn through a bottle of propane or a bag of pellets. Either set an alarm, or do a quick clean and shut down the cooker before you serve the food.

I start with a scraper like CharGon, and then I dip a wire brush in water and scrub with the wet brush, creating steam in the process. Then I follow up with a damp cloth to pick up any food bits or wire bristles left behind.

You may want to try a handheld steam cleaner once or twice a year for both your grates and the interior of your grill. A mild enzymatic cleaner like Dawn is a safer bet than a chemical cleaner whose residue could be noxious.

If your grates are reversible, flip them over between cooks. That will keep glop from building up on the underside.

Do not run grates through the dishwasher! The grease is pernicious and can coat everything inside the dishwasher, in which case, you may be sleeping on the couch for a while. Periodically take the grates off the grill and lay them on a cloth on the ground. Fill a bucket with hot water and dish detergent. With a brush, scrub both sides and rinse thoroughly. Be warned, if you do this on cast iron it will likely lose some of its nonstick properties, but sometimes, especially if there is rust, you have no choice. Just make sure you thoroughly dry and oil cast iron after washing. You can use a scrubby sponge, and even steel wool on stainless and plated grates if they have not been chipped.

The AmazingRibs.com science advisor, Prof. Greg Blonder, says "My end-of-year clean is to place the grates in a large tub, pour on boiling hot water, mix in some Dawn, and come back the next day. Cleans off easily with a stainless steel scrubby." My end-of-season clean is with a pressure washer and then dish soap.

Beware of bristle brushes

Be careful with bristle brushes, especially cheap brass bristle brushes. Bristles fall out. Every year there are scores of sad news stories about people eating meals with bristles hiding on them. The bristle gets stuck in their throats or digestive systems, and repairs can get pretty ugly. Every so often someone dies. Here's an article on the subject from the Centers for Disease Control documenting six (!) cases in Providence, RI, in one hospital system in 15 months! The X-rays here are from that article. Think I'm making a big deal out of nothing? Google "grill brush wire stuck throat".

grill brush xrays

So be sure to look your cooking surface over after brushing or give it a quick wipe with a damp cloth. I've even had readers tell me they run a half an onion or lemon over the grates after brushing. Make sure you have a good bright light pointed at your cooking surface. I have included some wire bristle brushes below that I have used that do not shed. But as soon as one bristle comes loose, others will surely follow, so if you see a brush losing bristles, please discard it immediately.

Make your own scraper

There are a number of commercial grill grate cleaning options available. But you can easily rig one up on the cheap:

A block of oak. Build your own scraper by simply taking a block of hardwood like oak and a heat-proof glove and rubbing the wood on the hot grates. If you do it right, eventually you will wear grooves in the wood that fit the grates perfectly.

Aluminum foil. Take a big ole sheet of foil, wad it up, put on a heat-proof glove, and scrub. That often works as well as a brush.

"Last year's grease on the grill, last year's ashes on the bottom. That's what makes a Bundy Burger special."

Al Bundy, Married With Children, 1989
CharGon Grill Grate Cleaner
CharGon is a solidly build grill grate cleaner with a U-shaped tip that makes it easy to scrape the tops, sides, and bottoms of round grill grates with no risk of rogue bristles and the health hazard they present. Read more...
Bamboo Grill Brush
This straightforward, inexpensive, no-frills grill brush is still the easiest and most effective way to remove grease from your grill grates. When it gets too gunked up, replace it. Read more...
Steamfast SF-370WH Portable Steam Cleaner
It takes a long time, so this is not something to use after every cook. But a portable steam cleaner will scrub away even the toughest grime on your grill grates and heat deflector plates. I use mine once a year. Read more...
GrillFloss
Similar to the Billy Bar, GrillFloss has an angled head that makes it easier to clean the sides and undersides of grill grates. Read more...
The Last Brush
This long handled brush is perfect if you have a deep barbecue pit or catering rig to clean. Read more...
Grillbot
The Grillbot manufacturer has succeeded in doing something very well: getting publicity. Scores of publications and TV shows have featured it as a cool device and gift idea. Unfortunately, it doesn't live up to the hype. Read more...
GrillStone Grill Cleaner Pumice Block
These pumice-like bricks do an admirable job of cleaning grill grates. But they leave behind dust that needs to be wiped off the grill before you cook. And they're not recommended for porcelain enameled or cast iron grates. Read more...
Grill Daddy GD12952S Pro Grill Brush
Seems like a good idea, right? An all-in-one scraper and steamer! Don't bother. It's easier and cheaper to just drip some water on your grill grates while you scrub to create steam. Read more...
Weber T-Brush, aka 3 Sided Grill Brush
This large stainless steel wire brush used to be one of my faves until it started shedding bristles. The bristles are not glued in. They are only held in by twists and turns in a metal bar connected to the handle. Read more...
Tool Wizard BBQ Brush
This device uses a woven stainless steel pad that does a great job of cleaning the grates. But the steel pad doesn't last long and begins to disintegrate. Replacement pads are not cheap. Read more...

greasy grates

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