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Cleaning & Degreasing

How to Clean Grill Grates

By June 3, 2022No Comments

Grill grates are the most critical parts of your grill. They are what direct the heat to your food and help give it that grilled flavor. However, over time they can become caked with grease and burnt-on food. Therefore, knowing how to clean grill grates is necessary for grill maintenance.

How to Clean Grill Grates

The best way to clean your grates is to use vinegar or another acidic solution like a grill spray. Apply the vinegar to a clean cloth and then rub it onto the grate. You can also soak a rag in vinegar and place it over the grate for about 15 minutes. This will help to loosen any stuck-on buildup.

Tissue being used to remove grease from a grill plate

After the grill has been soaked, use a stiff brush to scrub away any remaining residue. Be sure to scrub in the direction of the grain to avoid damaging the grate. You don’t want to damage the grate because that will make it more difficult to cook on and can also be a safety hazard.

Once you have removed all the debris, rinse the grate with warm water to remove any remaining cleaner. Finally, dry the grate with a clean cloth or paper towel. You also let the grill air dry for about an hour before using it. In fact, air drying is the best since towels or paper can leave behind lint or introduce new contaminants.

Step by Step Instructions on Cleaning Grill Grates

Cleaning your grill requires attention and proper procedure that will rid your grill of all the unwanted residue and make it look as good as new. Here are some simple steps to follow when cleaning your grates.

Remove the Grates

The first step is to remove the grates from the grill. This will make the cleaning process much easier and prevent you from having to reach over hot coals to clean the grates. It will also allow you to better clean the grates themselves.

Soak the Grates

Soaking the grates in soapy water will help loosen grease and any burnt-on food. You can do this by filling a sink or large bucket with hot, soapy water and letting the grates soak for 30 minutes to an hour.

Another way is to fill a spray bottle with a mixture of dish soap and water and spray the grates down. Then, let them sit for 30 minutes to an hour. This will give the soap time to break down the grease and grime. Ensure you use the recommended dish soap to avoid damaging the grates. You can also use water based cleaners that can be safe to use for home furnishings.

Scrub the Grates

After soaking, it’s time to scrub the grates. You can do this with a stiff brush or a sponge. You may need to use a putty knife or other sharp object to scrape off the residue for tougher areas.

Person using a scrub to clean grill grates

Do not apply so much energy when scrubbing that you damage the finish on the grates. Also, ensure you use a brush that is designated for grill cleaning to avoid transferring any unwanted flavors to your food.

Rinse the Grates

Once you’ve scrubbed the grates, it’s time to rinse them off. Most people like using warm water as it will help remove any remaining residue. However, you can also use cold water as this will still get the job done.

To rinse effectively, use a garden hose or a spray bottle to rinse the grates from top to bottom. Be sure to get in all the nooks and crannies to remove any hidden dirt or grime that may be lurking.

Dry the Grates

It’s important to dry the grates after rinsing to prevent rust. The best way to do this is to let them air dry. Air drying will prevent rust and also help remove any remaining water that could cause corrosion. It will also not introduce any new flavors to your food.

If you’re in a hurry, you can use a clean towel to dry the grates. However, make sure the towel is clean and free of any lint or debris that could be transferred to the grates.

Replace the Grates

Once the grates are dry, it’s time to replace them on the grill. Ensure they are properly positioned on the grill, so they cook evenly. You’ll also want to make sure the grates are level to avoid any hotspots on the grill.

Benefits of Cleaning Grates

Cleaning your grates has many benefits that every grill master should know. The following are the top benefits of cleaning grates.

Grill grates
  • Prevent rusting: Rust is the number one enemy of grates. When grates rust, they become brittle and can easily break. Therefore, it’s important to clean the grates regularly to prevent rusting.
  • Improve grill performance: When grates are covered in grease and residue, they don’t perform as well. The food doesn’t cook as evenly, and the flavor is affected. However, when the grates are clean, the food will cook evenly and taste better.
  • Make them easier to use: Grill grates that are covered in residue are harder to use. The food sticks to the grates, making it difficult to turn. A clean grill grate will make it easier to cook and flip the food.
  • Improve your health: When grates are covered in residue, they can release harmful chemicals into the air and onto your food. These chemicals can be carcinogenic and contribute to health problems.

Frequently Asked Questions

What Is the Easiest Way to Clean Grill Grates?

The easiest way to clean grates is to soak them in soapy water. This will help loosen the grease and grime, making it easier to scrub off. There are also environmentally-safe degreasers available in the market.

Can I Use Vinegar to Clean My Grates?

Yes, vinegar is a great natural cleaner and can be used to wash grill grates. Simply soak the grates in a vinegar and water solution for 30 minutes to an hour, and then scrub with a brush.

How Often Should I Clean My Grill Grates?

It’s recommended that you wash your grill grates after every use. However, if you use your grill regularly, you may need to clean them more often. This way, you can prevent rusting and keep the grates in top condition.


Cleaning your grill grates is important to do regularly to prevent rust and improve grill performance. The cleaning process is first and foremost about safety to ensure your food doesn’t become contaminated. Second, it’s about making sure your grill works properly and cooks the food evenly. 

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