Best Way To Clean Porcelain Coated Cast Iron Grill Grates

Last Updated on August 29, 2021

Cast iron grill grates are very durable and long lasting. They are also easy to clean and maintain. They are not only used for grilling but also for baking. They are available in different sizes and shapes.

Porcelain-coated cast iron grill grates are very durable and easy to clean. It is recommended to buy a porcelain-coated cast iron griddle if you are planning to cook a lot of food at a time. Porcelain-coated cast iron is available in different sizes and shapes. Porcelain-coated griddles are usually used for cooking pancakes, eggs, sausages, breads, pizzas, burgers, and other types of food.

For thousands of years, cast iron has been utilized in cookware, covering several civilizations. It remains unrivalled in durability. It remains very affordable compared with many other current kinds of cookware. Cast iron has distinctive health benefits: there is no other commonly accessible cooking surface which actively provides the cast iron manner with a substantial amount of a nutrient needed. Grill makers have recently used cast iron to replace steel and other materials that are not robust.

It’s a high-maintenance situation.

The first thing you should know about cast iron is it’s maintenance. You must be careful when cleaning your cast iron because they can easily get damaged.

The best way to clean them is by using soapy water or detergent mixed with water. If possible use an old toothbrush to scrub off any dirt on the surface. Make sure to dry the grate thoroughly before putting back into service.

Porcelain power

If you want to make your cast iron look like new again then you need to apply some kind of coating over its surface. The most common type of coatings found on cast iron pans include enameled coating, ceramic glaze, and stainless steel. These coats will protect the pan from rusting and help prevent scratches.

Enameled coating come in two varieties; white and black. White enamel is more popular than black due to its lighter color. Black enamel tends to crack after being exposed to heat so it isn’t as practical as white enamel. Ceramic glazes are made up of small particles of glass fused together. This makes these products scratch resistant and nonporous. Stainless steel is another option for protecting cast iron surfaces. However, this material does require regular maintenance such as washing and polishing.

While porcelain makes it considerably easier to deal with cast iron by minimising the need to season or cure bare metal and simplify cleaning processes, it also has its own set of disadvantages. Porcelain enamel was relatively sensitive, therefore affecting the protective qualities of porcelain by more fragile and abrasive cleaning equipment and chemicals.

Soapsuds or elbow grease?

Give your gratings a gentle yet firm dry scrub when the gratings heat up, when facing with the chore of preserving the porcelain covering cast iron grills. Take the marinades and sauces easily and after cooking, make sure that you run over gratings again.

We are obliged to receive our grates through time, unchangingly. This is normal, and all preventative measures in the world (without just using a grill) won’t ensure that our treasured grates are not unpleasant. Consider the following methods to clean your porcelain-coated cast iron grate correctly

Remove the grease with a baking soda solution.

If your grates are really unclean, try cleaning them with a baking soda solution. Make a paste with 6 teaspoons baking soda and 2 ounces warm water and apply it to the iron grates.

Clean it with a bristle grill brush after 20 minutes. Remove the paste from the brush before cooking anything on the grill, and clean it afterward. To let the solution to soak, remove the grates overnight. Replace the grates and clean them with the grill brush after washing off the solution.

To clear the gratings, use the tin foil

Tin foil can be used to clean the grates without having to wash them first. Simply wrap the grates tightly in aluminum foil and place them directly onto the coals. After about 15 minutes, unwrap the grates and wipe away the excess ash. Rinse the grates under running water until they’re completely free of ashes.

You may use tin foil to clean the grill brush when it’s hard to acquire or unavailable. Fold the metal film into your fingers to form a big ball fitting. Then execute it across the grates to remove any waste. Use the tin foil to clean it to avoid burning your finger when it cools. The tin foil should be sufficient to provide a barrier between your fingertips and the grates.

Click here to buy tin foil

Wash the grates with dishwashing liquid.

Dishwashing liquids or regular dish soap work well at removing stubborn stains from the grates.

To use: Pour 1/2 cup of detergent into a bowl large enough to hold both the grates and the sink faucet. Add hot tap water to fill the bowl halfway. Place the grates inside the bowl and cover with plastic wrap. Let sit for 30 minutes. Drain the grates and rinse thoroughly with cold water. Dry the grates with paper towels. Repeat if necessary.

Does porcelain grill rust?

Porcelain coated cast iron grates do tend to get rusty over time. If this happens, simply rub some vegetable oil around the edges of the grates to keep them shiny. You don’t need to worry too much because these grates will last forever as long as you take care of them properly.

The porcelain grills are rust-proof and hold heat thoroughly but keeping them smooth at all times is always important. The scratches and chips expose the metal below that allows water to corrode. Be careful when cooking not to scratch metals.

How often should I clean my porcelain coated cast iron grill?

It depends on how dirty your grates are. It takes approximately 10 minutes per hour to heat up an average sized charcoal grill.

So, if you have two hours worth of cooking, then you would need to clean your grates twice during those two hours. However, if you only cook once every few days, then you could probably skip one cleaning session each week.


There are many ways to clean porcelain-coated cast iron grates. Some methods require more effort than others. But no matter what method you choose, make sure you follow instructions carefully so that you won’t damage your grates.

Daisy Kim
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