How to Clean a Grill the Right Way

The most important habit is cleaning the grates while they are still hot. Right after you finish cooking, close the lid for a few minutes to let leftover residue carbonize, then scrub the grates with a sturdy grill brush or a bristle-free scraper. Burnt-on food releases far more easily from hot metal than cold. Always inspect the grates afterward to make sure no brush bristles were left behind.

Every so often, do a deeper clean. Remove the grates and the metal bars or plates beneath them and scrub away the accumulated grease and carbon. Empty and wipe out the grease tray and drip cup, since this is where fats collect and where fires most often start. A clogged grease channel is a hazard worth checking regularly.

For gas grills, inspect the burner tubes and their ports. Grease, rust, and even insects can block the small holes, causing uneven flames. Clear the ports with a wire or brush and make sure the flames run blue and steady. For charcoal grills, empty the ash after every cook, because ash traps moisture and accelerates rust while also blocking airflow.

Wipe down the exterior with warm soapy water and dry it to prevent rust and keep the grill looking good. Avoid harsh oven cleaners on interior cooking surfaces unless the manufacturer approves them, since residues can taint food. Once everything is clean and dry, a light coat of oil on the grates helps hold off rust between cooks.

Store the grill covered and in a dry spot if you can. Regular small efforts keep your grill performing like new and spare you the unpleasant job of scraping through a season of neglect all at once.