
Keeping your BBQ grill clean is essential for maintaining both performance and hygiene. Whether you’re working with a charcoal grill, gas grill, or electric BBQ, the right cleaning technique will ensure your grill lasts longer and cooks food more efficiently. This guide covers all aspects of cleaning, from grates to burners, and provides practical tips for both gas and charcoal BBQs.
Tools and Supplies You’ll Need

Gather these essentials before starting your cleaning process to ensure thorough results.
Tool | Purpose |
Long-handled grill brush | Removes residue and gunk from the grates |
Plastic or wire scraper | Loosens stubborn buildup on metal surfaces |
Sponge with abrasive side | Scrubs away grease and residue |
Microfiber cloth | Gently wipes and polishes surfaces |
BBQ cleaning spray (e.g., Weber Grate Cleaner) | Targets grease and tough stains |
Gloves | Protects your hands from chemicals and grime |
Bucket and dish soap | Cleans removable parts safely and effectively |
Drip pans | For easier grease management |
Aluminum foil | Wraps grates for deep-cleaning soak |
Ash vacuum (for charcoal grills) | Efficiently removes ash from the kettle |
Pro Tip: Use a dedicated grill brush with bristle-free or nylon bristles to prevent potential debris from ending up in your food.
Step 1: Prep Your BBQ Grill for Cleaning

Start by ensuring safety and making the process efficient.
- Cool Down or Heat Up
- If your grill is still warm from its last use, allow it to cool completely to avoid burns.
- For stubborn residue, preheat the grill for 10-15 minutes to loosen the buildup before turning it off.
- Disconnect Fuel Sources (Gas Grills)
For gas BBQ grills:
- Turn off the gas supply and disconnect the propane tank or natural gas line.
For electric grills: - Unplug the grill from the electrical outlet.
- Empty Ashes (Charcoal Grills)
Empty all ashes into a bucket. Use an ash vacuum for efficient cleanup without spreading debris.
Safety Tip: Always clean BBQ parts in a well-ventilated area. This prevents inhalation of harsh cleaning fumes.
Step 2: Clean the Grill Grates
Grill grates are crucial for cooking and deserve focused attention.
Cleaning Charcoal Grill Grates

- Burn Off Residue
- Heat the grill for about 15 minutes on high to loosen food debris and grease into ash.
- Turn off the grill and use a wire brush to scrub away buildup.
- Deep-Clean Grates
- Remove the grill grates and soak them in a plastic container or sink filled with hot, soapy water. Add vinegar or baking soda for extra grease removal.
- Scrub thoroughly, rinse clean, and dry completely with a microfiber cloth.
- Alternative Method
- Wrap the grates in aluminum foil and heat the grill for 10 minutes. Remove the foil and scrape off the loosened debris.
- Pro Tip for Clean Grates
Rub half an onion over a warm grate to lift stubborn residue while leaving a natural de-greasing scent.
Cleaning Gas Grill Grates
- Remove and Scrape
- Detach the grates and scrub with a long-handled grill brush to remove leftovers.
- Degrease
- Spray the grates with Weber Q and Grate Cleaner or Dawn® Powerwash and wait five minutes before scrubbing with an abrasive sponge.
- Rinse and Dry
- Rinse thoroughly with clean water to remove product residue and dry them completely to avoid rust.
- Oil the Grates
- Coat clean grates lightly with vegetable oil or non-stick spray to prevent rust and sticking.
Step 3: Clean the Inside of the Grill
The interior collects grease, ash, and debris that can affect food quality.
Cleaning the Inside of a Charcoal Grill
- Ash Removal
- Use an ash vacuum or scoop to remove leftover ashes from the bottom of the kettle.
- Scrape and Degrease
- Use a scraper and BBQ degreaser to target grease stains in the lid and bowl.
- Wipe with a wet microfiber cloth to remove grease residue completely.
- Pro Tip for Deep Cleaning
A steam cleaner with a small brush attachment can dissolve grease and disinfect stubborn buildup.
Cleaning the Inside of a Gas Grill
- Flavorizer Bars and Burners
- Remove the bars and burner covers to brush off debris.
- Wipe each with a damp cloth and set aside for drying.
- Drip Tray and Cook Box
- Empty the grease tray and scrub with a plastic scraper for tough stains.
- Wipe clean and dry completely before reassembling.
- Preventative Maintenance
Use disposable drip pans to catch grease and simplify cleanup.
Step 4: Thoroughly Clean the Exterior

Give your BBQ grill an outside makeover so it looks as good as it cooks.
- Surface Polish
- Use a BBQ spray cleaner suitable for enamel or stainless steel surfaces.
- Wipe with a microfiber cloth in the direction of the metal grain for a streak-free shine.
- Side Tables and Handles
- For side surfaces, handles, or knobs, clean with an antibacterial spray to reduce germs from raw meat contact.
- Protection Tip
Invest in a quality barbecue cover to protect the exterior from weather and debris buildup. - Pro Product Suggestion
Non-abrasive tools like a soft microfiber grill cleaning cloth ensure no scratches or damage.
Step 5: Final Steps for a Perfect BBQ Grill

Reassembly Best Practices
- Dry all parts completely to prevent rust.
- Reassemble pieces carefully to ensure everything fits and functions properly.
Test with Heat
Light the grill and heat on high for 15 minutes. This burns off residue and confirms everything is correctly placed.
Maintenance Tip
Brush grates after every cooking session to simplify the next deep-cleaning routine.
Drip Pan Hack
Place aluminum foil in the drip tray to make changing and disposing of grease even easier.
Cleaning your BBQ isn’t just maintenance; it’s an act of culinary preparation. Follow these steps to enjoy countless cookouts without worrying about grime or gunk. Fire it up, grab those tongs, and claim the title of Grill Master Extraordinaire! Ready to upgrade your grill for the next BBQ season? Check out the latest options for BBQs & Grills at Aosom!
FAQs
1. Can I Use Soap to Clean My BBQ Grates?
Avoid using soap on your BBQ grates, especially for charcoal grills, as it can interfere with seasoning. Instead, use hot water and a grill brush. For stubborn grease, vinegar or baking soda works well without harming the grates.
2. How Do I Remove Grease from the Inside of My Gas Grill?
Use a BBQ degreaser and a scraper to remove grease inside the grill, focusing on the walls and flavorizer bars. Wipe down with a damp cloth and make sure everything is completely dry before reassembling. Regular maintenance will prevent stubborn buildup.
3. How Can I Prevent My Grill from Smelling Burnt After Cleaning?
If your grill smells like burnt food, heat it on high for 10-15 minutes after cleaning. This burns off any remaining residue and ensures a fresh start for your next cookout. A thorough cleaning before use will also help prevent lingering odors.