5 Best Cast Iron Grill Brushes (23rd Review)

Are you looking for a grill brush that won’t damage your cast iron grates but can still get them clean? 

You’re in the right place!

In this TheGrillingDad.com guide, you’ll learn: 

  • What should you look for?
  • We review the 5 top cast iron grill brushes
  • Plus, much more

Cast iron grills grills are one the most durable parts. It is possible to achieve professional-looking sear marks for your food without worrying about the wear and tear.

These grill grates present a challenge in that they must be cleaned without causing damage.

You’ll want to have a grill brush that can properly clean them for safety and maintenance.

Top Grill Brushes For Cast Iron Grates

Need to get it done quickly? These are our 5 best grill brushes to use with cast iron grates. Continue reading for more information about our top picks.

What makes a Grill Brush For Cast Iron Grates Unique?

Cast iron is able to hold heat longer than other grills, so it cooks better. The heat is evenly distributed throughout.

It’s best to Get rid of all grates when the heat is high, so you’ll need a tool that can handle high heat.

Many cast iron grates are porcelain enameled, so you’ll also want to avoid anything with sharp points that can chip the grates.

You’ll also want a brush that has a lot of reach so that it can clean all the sides of the cast-iron grates. To ensure complete cleaning, you want it to reach both underneath and between your cast-iron grates.

Learn More How to Remove Rust from Cast Iron Grill Grates

How do you choose a grill brush for cast iron grates?

The right balance is important for us.

Most grill brushes fail after a few uses, so we want one that’s reliable and durable for long periods. This is possible with many grill brushes.

Also, we want to be protected from the scorching heat of the cast-iron grill. It’s important to have enough reach with the brush. You should have the brush be able clean your grill quickly and easily.

Last but not least, avoid the little brass bristles. they’re very dangerous

Review of the 5 Top Grill Brushes to Use with Cast Iron Grates

Grill Rescue Grill Brush is the #1 Pick

Grill Rescue Grill Brush is perfect for weekend barbeques.

It’s sturdy and can remove those difficult stains and gunk with ease. 

If you are careful, sterilizing and cleaning will be easy. 

You’ll have to heat the grill first. Then you’ll soak the brush in water. Then turn off the grill.

Steam will be created when the steam from both of them comes into contact. This is a great way to clean your grates.

The cleaning process is easy and quick, with the sturdy cleaning head.

This is the grill brush for you if you’ve always had a hard time getting your grill as clean as you’d like. It’s the real deal and worth the hefty price tag.

It was awarded the “Best” rating Best overall grill brush to use with all types of grills!

The pros

  • Refuse to heat up
  • To clean the grill, use steam
  • Cleans even the most soiled grills
  • Each purchase helps firefighters.


  • This attachment attaches to the pad handle of your brush. It is the weakest part of your brush.

Choose #2: Lodge Cast Iron Scrub Brush

While the Lodge Care Scrub Brush was originally designed to clean cast-iron skillets, it can also be used for cleaning cast-iron grates.

Cleaning is easy with the help of Lodge Care and hot water. 

Its design is to ensure that you clean your cast iron grill without damaging the material’s surface. It is made of heavy duty and can reach a maximum 10-inch distance to ensure your safety.

Lodge has over 100 years of combined experience in manufacturing cookware. The Lodge cookware was just made available on Amazon.

The pros

  • Ergonomic design
  • Safety handles made of rubber or wood
  • Reach 10-in
  • It can also be used for cleaning cast iron skillets


  • Nylon bristles are safer than metal ones, but your grill needs to be under 250 degrees Fahrenheit so they don’t melt

Pick #3: Fuller BBQ Grill Brush

Another company that has been in the cookware business for over 100 years, Fuller’s Grill Brush is one of the more high-end pieces in the market.

This is a good choice for casting iron, as well as other grates.

The nylon bristles won’t damage the cast iron surface and are much less dangerous than metal alternatives.

Fuller’s brush can withstand 250 degrees Fahrenheit in heat. You can also get extra bristles in different lengths so that you can clean your grills more effectively.

The ceramic and Teflon materials are all compatible. It’s also easy to clean.

The pros

  • Different bristle lengths for in between grates
  • It is easy to keep clean
  • Comfortable and secure grip


  • If you don’t wait until the grill cools down (below 250), the bristles will melt

Char-Broil Nylon BristleGrill Brush

The Char-Broil grill brush is one of the best tools for cleaning grills.

The grill should be set to high heat, and then the rest of the debris must be burned. 

The rest can be removed with the nylon brush.

 Its length provides enough reach, and it has a curve to make cleaning comfortable.

The Char-broil’s replaceable head is another benefit. If the bristles are damaged, you can purchase a new replacement. This helps to save you money.

This product is durable, has great grip, and very long-lasting.

The pros

  • The future does not have to be limited to the replacement of the head
  • Excellent grip
  • Nylon bristles thick


  • Although it has a scraper on the end, its angle makes it difficult to use.

Select #5: SCRUBIT grill scrubbers

SCRUBIT’s grill cleaning brush isn’t like your usual brush. It’s more of a sponge, and it has a smaller rounded grip.

It allows you to have more control when you’re brushing the grill. 

It’s a great alternative if you want to avoid dangerous metal bristles.

SCRUBIT’s brush may be a sponge, but it’s an industrial-level one. This material is made of polyurethane foam and synthetic fiber.

It’s a tough scrubber. Still, you’ll have to dip the brush into water to clean it up as you’re scraping away.

These would be rated higher, but you have to wait until the grill is completely cool to use them since there’s no handle to keep your hand away from heat.

The pros

  • It is very easy to clean.
  • Two-pack
  • No dangerous metal bristles


  • You can’t use a handle if the grill has not cooled down.

Last Thoughts on Cleaning Cast Iron Grates

You’ll notice that we don’t recommend using metal bristles for grill cleaning.

Metal bristles can still be useful, but aren’t they effective? Extremely dangerous. These bacteria can infect your food and cause you to be admitted to hospital.

By choosing a sponge or nylon brush, you’re saving yourself a lot of trouble down the line. As long as you’re using these brushes as intended, you won’t have a problem.

And after you get a new grill brush, here’s a Cleaning your Grill Brush.

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5 Best Cast Iron Grill Brushes (23rd Review)

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