
Glass cooktops are desirable because they have a sleek, modern look and are easy to clean. However, they are prone to scratching, which can impact their performance and appearance. Pans with rough or uneven bottoms, such as those made from cast iron, copper, or stoneware, can scratch glass cooktops. To prevent scratches, it is recommended to use pans with smooth, flat bottoms made from materials such as stainless steel, enamel-coated cast iron, or ceramic. Additionally, proper cleaning and handling techniques, such as avoiding sliding pans across the surface, can help prevent scratches and keep your glass cooktop looking its best.
| Characteristics | Values |
|---|---|
| Pans to avoid | Traditional cast iron, Copper cookware, non-stick pans (textured), glass or stoneware |
| Pans to use | Stainless steel, enameled cast iron, ceramic, porcelain enamel |
| Other tips | Use stove top covers, use a damp microfiber cloth to clean, avoid dragging pans across the surface, match the pan to the burner size |
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What You'll Learn

Pans to avoid: copper, cast iron, glass, and stoneware
Pans with a rough or uneven bottom surface are most likely to scratch a glass cooktop. Pans to avoid include copper, cast iron, glass, and stoneware.
Copper
Copper pans can easily scratch glass cooktops and may leave behind metallic marks. Copper pans can also leave a residue that appears as scratches. While these can be removed if cleaned immediately, an overheated copper pot will leave a residue that will permanently stain the cooktop.
Cast Iron
Cast iron cookware is not recommended for glass cooktops as they often have a rough or uneven surface that can scratch the glass surface. Cast iron is also slow to absorb heat, and once it does heat up, it holds an intense amount of heat that is transferred to the cooktop, which can cause the element to shut down. Cast iron is also extremely heavy and can therefore scratch a glass cooktop more easily.
Glass and Stoneware
Glass and stoneware pans may scratch the glass cooktop surface. Glass is also a poor conductor of heat, so cooking times will be longer, and the pans may require constant attention during cooking.
To avoid scratching your glass cooktop, opt for pans with a smooth base made from materials such as stainless steel, carbon steel, or porcelain/enamel.
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Pans that are safe: stainless steel, ceramic, and enameled cast iron
Glass cooktops are sensitive to scratches from certain types of cookware. Pans with rough or unfinished bottoms, such as uncoated cast iron, copper, and some non-stick pans with a textured surface, can easily scratch glass cooktops. To prevent scratches, choose pans made from materials that are less likely to cause damage, such as stainless steel, ceramic, and enameled cast iron.
Stainless Steel
Stainless steel is a durable and affordable option for glass cooktops. Look for pans with a flat, smooth bottom to ensure even heat distribution and prevent them from snagging on the glass surface. Stainless steel pans with a starburst finish on the cooking surface are also available and provide stick resistance. The weight of stainless steel pans also means they won't move around on the cooktop.
Ceramic
Ceramic pans are suitable for glass cooktops but are best used on low to medium heat as they heat slowly and unevenly. Ceramic cookware is less likely to scratch glass cooktops due to its typically smooth surface.
Enameled Cast Iron
Enameled cast iron offers superior heat retention and even cooking. While highly durable, some enameled cast iron cookware may have a rough unfinished bottom, so be sure to choose a pan with a smooth bottom to avoid scratching your glass cooktop.
It is important to note that even with the best care, glass cooktops can develop scratches over time. In addition to choosing the right cookware, using proper cleaning techniques will also help prevent scratches. Always use a dampened microfiber cloth with warm water or a cooktop cleaning solution before wiping the surface.
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Induction cooktops require induction-compatible pans
Glass cooktops are sensitive to scratches from certain types of cookware. Pans with a rough, unfinished surface, such as traditional cast iron, copper, and some non-stick pans, can easily scratch glass cooktops. To prevent scratches, it is recommended to use pots and pans with smooth, flat bottoms made from materials such as stainless steel, enamel-coated cast iron, or ceramic.
Now, if you have an induction glass cooktop, it's important to know that not all types of cookware will work. Induction cooktops require specific types of metal pots and pans that are designed for induction cooking. Here's why:
Induction cooktops work by creating a magnetic field between the pot and the magnetic coils beneath the cooking surface. This magnetic field generates heat directly in the pan, not under the glass. Therefore, the cookware needs to be made of ferromagnetic materials, such as cast iron, enamel-coated steel, or magnetic stainless steel. A simple way to test if your cookware is compatible is by using a magnet. If it sticks to the bottom of the pan, it will work on an induction cooktop. Many manufacturers also label their cookware as "induction compatible" or use a symbol, such as a horizontal zig-zag or a coil, to indicate compatibility.
When choosing pans for your induction cooktop, it's important to select those with a flat bottom that matches the size of the burner. This ensures even heating and prevents scratches on the glass surface. Additionally, always lift and gently settle the pans instead of dragging them across the surface to avoid scratches.
While non-compatible cookware won't damage your induction cooktop, it simply won't heat up. So, if you have a favorite pan that isn't induction-compatible, you can use products like a stainless steel induction hob heat diffuser to place between the cooktop and the pan.
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Pans with a flat, smooth bottom are best
Glass cooktops are sensitive to scratches from certain types of cookware. Pans with a flat, smooth bottom are best for preventing scratches on glass cooktops. Stainless steel is a durable and affordable option for glass cooktops. It is important to look for pans with a flat, smooth bottom to ensure even heat distribution and prevent them from snagging on the glass surface.
Enameled cast iron offers superior heat retention and even cooking. While highly durable, note that some enameled cast iron cookware may have a rough unfinished bottom, so it is important to check that the finish is smooth on the bottom of the pan before purchasing. Traditional cast iron with an uncoated surface can scratch glass cooktops.
Non-stick pans with a textured cooking surface should also be avoided as they can scratch glass cooktops over time. Copper pans can easily scratch glass surfaces and may leave behind metallic marks. Even with the best care, glass stovetops can develop scratches over time. Using the right cookware and cleaning techniques will have a bigger impact on preventing scratches.
To keep your glass cooktop looking new for longer, proactively use cookware with smooth, flat bottoms and avoid sliding pots and pans across the surface. It is also important to consider the weight of your cookware. A heavy item like a larger wok or cast iron skillet can scratch more easily because of the added weight. These can also crack the surface when not handled properly, so take care.
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Proper cleaning and handling techniques to prevent scratches
Glass cooktops are sensitive to scratches from certain types of cookware. Pans with rough or unfinished bottoms, such as uncoated cast iron, copper, or non-stick textured pans, can easily scratch glass surfaces. Therefore, it is essential to use the right cookware and cleaning techniques to prevent scratches and keep your glass cooktop in good condition. Here are some proper cleaning and handling techniques to prevent scratches:
Choose the Right Cookware:
Select pots and pans with smooth, flat bottoms made from materials that are less likely to cause scratches. Stainless steel, enameled cast iron, and ceramic pans are suitable options. Avoid using pans with rough surfaces or uneven bottoms that can snag on the glass. Check for "`induction compatible'" labels on cookware if you have an induction glass cooktop.
Avoid Sliding and Dragging:
Never slide or drag pans across the glass cooktop. Always lift them gently and settle them down without scraping the surface. This technique will help prevent scratches caused by friction.
Regular Cleaning:
Wipe down your cooktop after each use to prevent the buildup of residue and make full cleaning less frequent. Use a dampened microfiber cloth with warm water or a cooktop cleaning solution to clean the surface gently. Avoid using dry cloths or abrasive towels, as they can cause scratches. For stubborn stuck-on food, use a non-abrasive scrubber to gently remove any debris.
Clean the Underside of Pans:
Regularly clean the underside of your pans to prevent residue or oil from burning onto the cooktop and causing scratches. This is especially important for cast iron pans, as they can leave marks on the glass surface.
Use Stove Covers or Mats:
Protect your glass cooktop when not in use by using stove covers. Mats, such as induction cooktop mats, can also be used during cooking to reduce direct contact between the pan and the glass surface, minimizing scratches and heat exposure. However, check the manufacturer's guidelines, as some mats may not be suitable for specific cooktop types.
Be Mindful of Weight:
Heavy cookware, like large woks or cast iron skillets, can scratch or crack the glass surface due to their weight. Handle them with care and avoid placing them on the cooktop with excessive force.
By following these proper cleaning and handling techniques, you can effectively prevent scratches on your glass cooktop and maintain its shine and functionality.
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Frequently asked questions
Yes, all types of pans are capable of scratching a glass cooktop. Pans with rough bottoms, such as those made of copper, cast iron, or stoneware, are especially likely to cause scratches.
Pans made of stainless steel, enameled cast iron, or ceramic are less likely to scratch a glass cooktop, provided they have smooth bottoms. Carbon steel pans are also safe to use as long as they have a flat, smooth bottom.
Avoid sliding pans across the surface of your glass cooktop. Instead, lift them up gently when moving them. Additionally, make sure to clean the underside of your pans regularly to prevent residue from burning onto the base and scratching the cooktop.











































