Can You Use Cast Iron on a Glass Top Stove?

Can You Use Cast Iron on a Glass Top Stove? Cooking with cast-iron cookware on a stovetop is one of the popular ways in traditional American gastronomy. If you’re a cooking enthusiast who cooks a lot at home, you should own a good quality cast iron skillet. It’s widely used because it distributes heat evenly on its seasoned surface.

Can You Use Cast Iron on a Glass Top Stove

Unfortunately, using a cast-iron skillet is not a good option if you’re going to cook something on a ceramic or glass top stove. Although these stoves are shiny and appealing, they need more care than coil stovetops. You may drag a canning, cast-iron skillet over the glass stovetop, and could scratch the surface.

And the worst part is you may damage the entire top stove. That’s why it’s a risky venture, even though some people say it’s alright to use. If you badly use your cast-iron skillet on a glass top stove, you need to follow some precautions and provide plenty of care to the stovetop.

What Is a Glass Top Stove

In the United States, almost every resident has a gas stovetop. These stovetops are the most common kitchen items in rental apartments. They’re considered as the most desirable for serious home cooks. When you’re cooking something, your gas top stove gives you the ability to control the heat levels.

But, electrical stovetops have become more popular for the last 10 to 15 years. There are several electric stovetops, and one of them is the glass top stove. It features a flat cooking surface made of glass. It also has burners that make the specific areas of the top stove hot.

However, glass top stoves have some difficulties. They sometimes don’t allow specific cooking tools due to their design. But, those who own these stovetops prefer their sleek look. They don’t mind that these stovetops conduct significantly less heat than a traditional gas stove.

What is Cast Iron

Cast iron a relatively hard alloy of carbon and iron that can be easily formed in a mold. It usually contains a higher proportion of carbon than steel. In the kitchenware industry, you’ll find cast iron pans, pots, skillets, kettles, and dutch ovens.

Cast iron skillets have recently become more popular, although they have been around from generation to generation. People used to cook in nonstick Teflon pans in the years of 80s and 90s due to their ease of cleaning, but they’re now out of favor.

Besides, cast iron skillets conduct heat better. They’re sturdy enough and don’t have any harmful chemicals that so many nonstick pans have. They’re also a bit difficult to clean. It’s because cast iron shouldn’t be used with soap. But, once you season it successfully, it will become easier to clean.

Can You Use Cast Iron on a Glass Top Stove

You can use cast iron on a glass top stove by keeping a few things in mind. A glass top stove is more sensitive than a gas stovetop. If you slide your skillet over the burners while cooking, you have to give up this habit. Sliding your cast iron skillet over the burners can damage the glass top stove.

Also, you need to care for your glass stovetop when heating your skillet. You shouldn’t raise the temperature too suddenly. Start with a lower temperature and gradually increase it until the skillet gets hot enough. After each use, clean the bottom exterior of the pan with soap and water to avoid further damage to the stovetop.

Why Can’t You Use Cast Iron on Glass Top Stoves

There are a variety of reasons why you cannot use cast iron on glass top stoves. Here we’re going to talk about some of them below.

Weight and Size

Cast iron usually comes with a heavyweight. When you’re cooking with a cast-iron skillet, it contains its own weight with a variety of ingredients and puts pressure on the glass cooktop. So, if you drop the skillet while lifting it, it can easily damage the stovetop.

On the other side, a cast-iron skillet shouldn’t be more than an inch larger than the stovetop. But, most cast-iron pans are much larger than the burners of glass-top stoves. As a result, the skillet cannot distribute heat evenly across its surface.

Flat Bottoms

Skillets with flat bottoms are essential when you’re cooking on a glass stovetop. If your cookware doesn’t come with a flat bottom, it can scratch the upper surface of your glass top stove. Since many cast-iron skillets are not perfectly flat, they don’t sit flat and cause uneven heating.


You may have a seasoned, cast-iron skillet, and a bit of seasoning oil can leave grime on the exterior of your cookware. When you’re going to cook something with your cast-iron skillet on a glass top stove, the stovetop can get that stain on the glass.


If you switch your stovetop from a gas range to a glass cooktop willingly or unwillingly, you shouldn’t cook with cast iron on your glass top stove. Chances are you damage your stovetop. If you still want to use it, then it’s entirely up to you. Follow safety precautions when you use your cast iron cookware on a glass top stove.

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