This article was co-authored by Filip Boksa. Filip Boksa is the CEO and Founder of King of Maids, a U.S. based home cleaning service that helps clients with cleaning and organization.
There are 8 references cited in this article, which can be found at the bottom of the page.
This article has been viewed 342,265 times.
If you like to grill your food, it's important to clean the grate when food particles start to build up. Routine cleanings the grates after each use, in addition to yearly deep cleanings, will improve the quality of your food, prevent harmful bacteria from building up, and lower the risk of fire hazards. Porcelain grates require different care from cast iron and stainless steel grates. However, you can use the same deep cleaning method for all three.
Steps
Cleaning Porcelain Grates
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1Read your owner's manual. Porcelain coating is very fragile and easily damaged from scrubbing and scraping. Follow the manufacturer's instructions to the letter. Otherwise, you could void your warranty.[1]
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2Use a nylon scrubber brush while the grill is still hot. Avoid a brass brush, which can scrape the coating off the grate. Opt for a curved brush that can get in between the grating. Gently scrape in a diagonal motion. Start at the point closest to you and move upward. Move in one direction to minimize the risk of damage to the coating.
- If you have built-up gunk like barbecue sauce, wet the brush before scrubbing.[2]
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3Clean the underside of the grill. Flip the grill over after it has cooled. Scrape away excess food and gunk with the brush using a diagonal motion. The underside will take somewhat longer to clean because of the drippings that accumulated during cooking. Scrub until the grate is completely clean.
- If your grate comes in multiple sections, flip and clean each part separately.[3]
Cleaning Stainless Steel and Cast Iron Grates
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1Opt for a stainless steel grill brush. The bristles are soft enough to protect the surface of the grate. Choose between a roll brush or a straight brush. Both will clean the grill effectively, but the roll brush will more easily clean the sides of the grates.[4]
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2Keep the grill hot. This will soften any leftover grease and make it easier to clean up. Turn the grill to its “high” setting if it's not at that setting already. Let it heat up for 10 to 15 minutes, or until the temperature gauge reaches 500 to 600 °F (260 to 316 °C). Then, turn off the burners.[5]
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3Scrub the grate. Scrub using a back-and-forth motion along the first bar. Continue until the bar is free of grease and food particles. Repeat the process on the rest of the grate.[6]
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4Apply vegetable oil to the grate. Dip the towel into a container of the oil to pick up about a teaspoon (5 mL). Place the towel in a pair of tongs and wipe it along each bar. This will prevent your grate from rusting.
- Don't apply more than a teaspoon of oil. Too much can cause a dangerous flare-up if it drips onto any smoldering food particles below the grate.[10]
Deep Cleaning Grill Grates
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1Soak the grates in a vinegar solution. Mix one cup (237 g) of vinegar and two cups (474 g) of baking soda. Pour the solution into a garbage bag or container large enough to fit the grates. Place the grates in the solution and allow them to soak overnight. Place a cover on the container. If you use a garbage bag, fasten it with a rubber band.[11]
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2Remove and rinse the grates. Untie the rubber band or remove the cover from the container. Lift the grates out of the solution. Then, rinse them down with a garden hose. Most of the stuck-on food should fall off.[12]
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3Scrub off any remaining gunk, if necessary. Use a nylon brush for porcelain-coated grates. Move in gentle diagonal strokes. Cast iron or stainless steel grates can handle stainless steel bristles. Move in a gentle vertical direction.[13]
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4Rinse and dry the grates. Hose the grates down one last time. Pat the surface dry with a microfiber towel. Then, replace the grill.[14]
Expert Q&A
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QuestionHow do I make my grill grates look like new?Bridgett PriceBridgett Price is a Cleaning Guru and Co-Owner of Maideasy, a maid service company that services the Phoenix, Arizona metropolitan area. She holds a Master of Management from the University of Phoenix, specializing in digital and traditional marketing.
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QuestionWhich product can I use to clean grill grates?Filip BoksaFilip Boksa is the CEO and Founder of King of Maids, a U.S. based home cleaning service that helps clients with cleaning and organization.
House Cleaning Professional -
QuestionHow can I clean grill grates?Filip BoksaFilip Boksa is the CEO and Founder of King of Maids, a U.S. based home cleaning service that helps clients with cleaning and organization.
House Cleaning Professional
Warnings
- In order to avoid the risk of being burned, do not attempt to clean grill grates over very hot coals.⧼thumbs_response⧽
- Food left on grilling grates can become a breeding ground for harmful bacteria that could contaminate food later.⧼thumbs_response⧽
- Replace your grill brush when the bristles loosen or become bent. They can deposit on your grate and get mixed in with your food with life-threatening results.[17]⧼thumbs_response⧽
Things You'll Need
- Nylon grill brush or aluminum foil (for porcelain grates)
- Stainless steel brush (for stainless steel and cast iron grates)
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Deep Cleaning materials:
- Vinegar
- Baking soda
- Hose
- Microfiber towel
References
- ↑ https://www.youtube.com/watch?v=DI8wD-bPo1U
- ↑ https://www.youtube.com/watch?v=DI8wD-bPo1U
- ↑ https://www.youtube.com/watch?v=DI8wD-bPo1U
- ↑ https://www.weber.com/US/en/blog/cleaning-your-stainless-steel-grates
- ↑ https://www.weber.com/US/en/blog/cleaning-your-stainless-steel-grates
- ↑ https://www.weber.com/US/en/blog/cleaning-your-stainless-steel-grates
- ↑ Filip Boksa. House Cleaning Professional. Expert Interview. 20 August 2019.
- ↑ Filip Boksa. House Cleaning Professional. Expert Interview. 20 August 2019.
- ↑ Filip Boksa. House Cleaning Professional. Expert Interview. 20 August 2019.
- ↑ http://www.seriouseats.com/2010/04/how-to-clean-your-grill-barbecue-oiling-thegrate-charcoal.html
- ↑ https://www.charbroil.com/community/clean-grill-grates/
- ↑ https://www.charbroil.com/community/clean-grill-grates/
- ↑ https://www.charbroil.com/community/clean-grill-grates/
- ↑ https://www.charbroil.com/community/clean-grill-grates/
- ↑ Bridgett Price. House Cleaning Professional. Expert Interview. 23 May 2019.
- ↑ https://www.youtube.com/watch?v=tcSsYykbhuk
- ↑ https://www.youtube.com/watch?v=U7QZdZBUGvI
About This Article
To clean grill grates, start by mixing 1 cup of vinegar and 2 cups of baking soda in a large container or trash bag. Then, submerge your grill grates in this mixture overnight to remove rust and other grime. The next day, remove the grates and scrub them with a nylon brush if they are porcelain or a wire brush if they are cast iron or steel. After you've scrubbed off all of the debris, rinse off the grates with hot water and pat them dry. To learn how to clean grill grates after each use with a towel and vegetable oil, scroll down!