Grab your favorite oil or cooking spray, and apply a thin layer over all cooking surfaces.

How to clean a flat top grill with rust. Apply the paste to the grill using a sponge, and let it sit for about 20 to 30. Now that your griddle is clean, there is one step left. The heat helps loosen up the rust for easier removal.

Lemon juice and soda water. Remove the grates from your grill. Turn the griddle on and keep the heat high for 20 minutes.

Place grates in a garbage bag. The power of pumice with a scouring pad can. Next, use your flat top grill brush to scrub away any rust that you can see on the flat surface of the grill grates.

Use a cup of baking soda and add vinegar little by little until you have a consistent paste. After 20 minutes, turn off your. This loosens the rust, so it.

2• clean the grill’s surface. Sprinkle the pumice on your rusty disc, add a little water and work it into the disc with the scrub pad (circular motion works best). Cleaning a rusty grill with an electric griddle.

What you'll need to clean your grill. Turn it off after 20 minutes and leave it to cool off. Wipe down the flat top with a cloth or paper towels.