How to Clean a Gas Grill (Grates, Burners and Grease Tray)

A clean grill cooks better, heats more evenly and has fewer flare-ups. A quick clean after each use plus a deep clean a few times a year keeps it in top shape.

Safety First

Turn off the grill and gas supply, and let it cool completely before deep cleaning.

Quick Clean After Each Use

With the grill still warm, brush the grates with a grill brush or scraper.
Close the lid and let it cool.

Inspect wire grill brushes regularly and replace them if bristles are loose, as loose bristles can end up in food.

Deep Clean

1. Soak the Grates

Remove the grates and soak them in hot water with dish soap for 30 minutes. Scrub with a grill brush and rinse.

2. Clean the Flavorizer Bars or Heat Shields

Scrape off residue and wash them in soapy water.

3. Clean the Burners

Gently brush the burner tubes with a soft wire or nylon brush to clear the holes. Don't enlarge the holes.

4. Scrape the Inside of the Grill

Scrape the inside walls and bottom of the firebox into the grease tray.

5. Empty and Clean the Grease Tray

Empty the tray and wash it with dish soap. A full grease tray is a fire risk.

6. Clean the Outside

Wipe the exterior with warm soapy water. Use stainless steel cleaner on stainless surfaces, wiping with the grain.

7. Reassemble and Heat

Put everything back and heat the grill for 15 minutes to burn off any residue.

FAQ

How often should I deep clean my grill? Two or three times a grilling season, more often with heavy use.

Can I use oven cleaner on grates? Some people do on cast iron or steel grates, but follow the label and rinse well. Avoid it on porcelain-coated grates.