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Whether you’re a novice griller or a BBQ pit master, keeping your grill clean is an important part of creating a good meal. Maintaining your gas grill after each use cuts down on the time to make your grill shine, but even if you haven’t cleaned your grill all season, a little effort will get it cooking like new again.

Part 1
Part 1 of 3:

Cleaning the Interior of Your Grill

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  1. You do not want to have dangerous gasses build up during the cleaning process that can lead to injury.
    • Locate the gas supply valve on the propane tank for LP grills and where the grill connects to the house for LNG supplied grills.
    • Turn the knob or lever clockwise to shut off the gas supply running into the grill.
    • Remember "righty-tighty, lefty-loosey" to close and open valves.
  2. Watermark wikiHow to Clean a Gas Grill
    [1] Grill brushes can be purchased from your local supermarket that have wire bristles, an acrylic scrubber, and a metal scraper. [2] Invest in a grill brush for easy cleaning. [3]
    • Fill a bucket with soapy water made from teaspoon of liquid dish soap for every quart of water.
    • Dip the wire brush in the water and scrub away any grimy build up present on the grates.
    • Be sure to clean both sides of the grates.
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  3. Watermark wikiHow to Clean a Gas Grill
    The plates protect the burners and help to disperse the heat to allow for even cooking.
    • Clean the burner protectors by scrubbing with sponge or scouring pad dipped in soapy water.
  4. Watermark wikiHow to Clean a Gas Grill
    Check the holes in the burners for clogs and use a toothpick to dislodge any objects that may be blocking the flow of gas. In some grill models the burners are easy to remove for cleaning; if yours do not come out easily, you can wipe them clean while they are in place. [4]
  5. Watermark wikiHow to Clean a Gas Grill
    [5] If your grill has a removable bottom pan, you can take it out to scrape all the debris away. If the bottom pan is secured in place use a metal spatula or grill scraper to push any burnt scraps through the grease hole and catch them in a trash bag.
  6. Watermark wikiHow to Clean a Gas Grill
    Once all the chunks are gone, scrub the bottom with a sponge or scouring pad and soapy water to remove any built up grease or grime. Lots of drippings and food scraps tend to build up under the burners of the grill. Pay close attention to this area and clean it as much as possible to avoid corrosion.
  7. Watermark wikiHow to Clean a Gas Grill
    Use the grill scraper to gently clean any flecks off the underside of the lid and wipe it clean with a soapy sponge. Be careful not to scratch the metal or scrape any undamaged paint off the lid as this may lead to rusting or corrosion.
  8. Watermark wikiHow to Clean a Gas Grill
    Reassemble your grill by putting everything back in the reverse order you removed it.
    • Burner covers and grill grates usually rest in place.
    • Look for groves or ledges to place these items back in the proper location.
  9. Watermark wikiHow to Clean a Gas Grill
    Turn the grill on high and close the lid for 15 minutes to burn off any remaining soap or cleaners you used on the interior surfaces of the grill.
  10. Watermark wikiHow to Clean a Gas Grill
    Oiling the grates will help to prevent your food from sticking to the surface.
    • Dip a paper towel in canola oil.
    • Use tongs to rub the oily towel over the surface of the hot grates.
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Part 2
Part 2 of 3:

Cleaning the Exterior of Your Grill

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  1. Watermark wikiHow to Clean a Gas Grill
    Make sure that the gas valve is completely closed to avoid filling the grill with dangerous flammable gas during the cleaning process.
  2. Watermark wikiHow to Clean a Gas Grill
    Most grills have a disposal drip pan or cup. Clean the surface of the drip pan holder, and replace the liner with a fresh aluminum pie plate or tin can.
    • If your drip pan is not disposable, wipe out the grease with paper towels.
    • After removing as much grease as possible rinse the drip pan with a solution of soapy water.
  3. Watermark wikiHow to Clean a Gas Grill
    Make a soapy solution to clean the outside of the grill with 1 teaspoon of dish soap per quart of water.
  4. [6] Clean all surfaces of the grill thoroughly to minimize the chances of corrosion due to food bits clinging to the metal.
    • Pay close attention to the areas around the knobs to remove any drips that may have accumulated.
    • Wipe the side panels or burners with the soapy water as well.
  5. Keep spots from forming due to soap bubbles by thoroughly rinsing the outside of your grill after cleaning. [7]
  6. If your grill has a stainless steel lid or cabinets, spray a glass cleaner on the surface and wipe with a paper towel to keep the surfaces looking shiny. [8]
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Part 3
Part 3 of 3:

Maintaining your Grill

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  1. Watermark wikiHow to Clean a Gas Grill
    Keep your grill grates cleaner by oiling them prior to each use with an old rag or paper towel dipped in vegetable oil. Use tongs to rub the oily towel on the hot grates before placing food on the grill.
  2. Watermark wikiHow to Clean a Gas Grill
    It is easiest to clean the grill grates while they are still hot. Use a wire grill brush to scrape away any remaining food bits by rubbing the wire bristles along the length of the grates. [9]
  3. Regularly inspect the gas lines connecting your grill to the gas tank by applying a small amount of soapy water to the surface of the line and connectors. This should be done each season you are using the grill and monthly during periods of high usage.
    • Use a rag or brush to apply soapy water along the length of the gas line.
    • Make sure to apply soapy water liberally around the connections and valves.
    • Look for any bubbles that indicate gas is leaking causing a potentially dangerous situation.
  4. In between every 3-4 times you grill, heat up the grill without any food present.
    • Turn the burners on high.
    • Close the lid to burn up any drippings that have fallen on the burner protectors.
    • Allow the heat to build up inside the grill for 10-15 minutes.
  5. Invest in a cover for your grill to protect it from the elements when it is not in being used. Keeping rain and debris from piling up on your grill will help keep it from rusting and extend the life of your grill.
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Expert Q&A

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  • Question
    How do I get sticky residue off my gas stove?
    Erik Bakirov
    Cleaning Specialist
    Erik Bakirov is a Cleaning Specialist at Room413 Cleaning in Los Angeles, California. Erik specializes in deep, move-in, and move-out cleaning services. Room413 matches homeowners with reliable and trustworthy cleaning services. They also promote environmentally friendly cleaning products.
    Cleaning Specialist
    Expert Answer
    To clean sticky residue off a gas stove, use a zero-grade metal scrubber and dishwashing soap. Alternatively, professional-grade acids can be used to remove stubborn residues by applying them for 30 minutes before scrubbing them off with a metal scrubber. A butter knife can be used to remove thick hard grease, as I won’t scratch the surface.
  • Question
    Can you run hose through your grill to clean?
    Community Answer
    NO! Do not do that, it will ruin your grill. Cut a lemon in half, stick it on a sharp utensil and rub it on the top of the grill of where you cook. Scrubbing the grates with a balled-up piece of aluminum foil works as well.
  • Question
    Should soapy water be cold hot or warm?
    Community Answer
    To clean a grill, the water should be warm.
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      Things You’ll Need

      • Wire grill brush
      • Bucket filled with soapy water
      • Sponge and scouring pad
      • Glass cleaner (for stainless steel grills only)

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      References

      1. Filip Boksa. House Cleaning Professional. Expert Interview. 20 August 2019.
      2. Erik Bakirov. Cleaning Specialist. Expert Interview. 7 January 2021.
      3. https://www.thekitchn.com/how-to-clean-a-gas-grill-220948
      4. http://www.artofmanliness.com/2015/05/14/how-to-clean-and-maintain-a-gas-grill/
      5. Erik Bakirov. Cleaning Specialist. Expert Interview. 7 January 2021.
      6. Filip Boksa. House Cleaning Professional. Expert Interview. 20 August 2019.
      7. http://www.today.com/series/nailing-it/how-deep-clean-your-gas-grill-t22631
      8. http://www.weber.com/weber-nation/blog/spring-grill-cleaning
      9. Filip Boksa. House Cleaning Professional. Expert Interview. 20 August 2019.

      About This Article

      Article Summary X

      To clean a gas grill, start by turning off the gas supply and scrubbing the grates with soapy water using a wire brush. Then, take out the grates and any metal coverings over the burners and scrub the burners with soapy water as well. Once you've cleaned the grates and burners, remove the pan underneath the burners and scrape all of the build-up and debris away with a metal spatula. Finally, scrub the area underneath the pan with soapy water and then reassemble the grill. To learn how to clean the outside of a gas grill, scroll down!

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      Reader Success Stories

      • Bill Gott

        Mar 25, 2018

        "Needed tips on cleaning a grill, including the sides and cover, not just the grates. The info was very informative, ..." more
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