Lift pans, never slide them, to prevent scratches.
- Use smooth-bottomed cookware and check for grit.
- Clean with non-abrasive products daily.
- Apply a ceramic cooktop conditioner weekly.
- Replace the cooktop if scratches expose glass.
Why does my induction cooktop scratch?
Induction cooktops have a glass-ceramic surface that scratches easily. The most common culprit is sliding cookware across the surface. Grit and sand trapped under pans act like sandpaper. Even fine particles from food or dust can cause micro-scratches. Another cause is using cast iron or stoneware with rough bases. Some cookware has sharp edges or raised lettering that digs into the glass. Cleaning with abrasive pads or harsh chemicals also leaves marks. According to owner reports, most scratches come from everyday habits, not defects.
How to fix scratches on an induction cooktop
First, clean the surface thoroughly with a ceramic cooktop cleaner and a soft cloth. For light scratches, apply a ceramic cooktop polish and buff gently. Use a non-abrasive scratch remover kit designed for glass-ceramic. Test any product on a small corner first. For deeper scratches, a professional may be able to polish the surface. If the scratch catches your fingernail, the glass may be compromised. In that case, call a certified technician to assess the damage. Never use razor blades or steel wool, as they worsen scratches.
How to prevent induction cooktop scratches
Always lift pans straight up and place them down gently. Never slide or drag cookware across the surface. Choose cookware with smooth, flat bases and no rough texture. Check the bottom of each pan for debris before placing it on the cooktop. Clean the cooktop daily with a dedicated ceramic cleaner and a soft sponge. Use a cooktop protector mat or silicone pad when not cooking. Keep the area free of grit by wiping with a microfiber cloth after each use. Some owners place a thin silicone sheet between the pan and the glass for extra protection.
When should you replace an induction cooktop?
Replace the cooktop if the scratch exposes the glass substrate or causes a crack. A damaged surface can lead to electrical hazards or shattering. If the cooktop fails to heat evenly or shows error codes, call a professional. Scratches that are purely cosmetic do not require replacement. However, deep scratches can harbor bacteria and are hard to clean. According to manufacturers, a cracked glass top is not repairable and must be replaced. Always consult the user manual or a certified technician before deciding.
Which cookware is safest for induction cooktops?
Use cookware with a perfectly flat, smooth bottom. Stainless steel with a polished base is a safe choice. Enameled cast iron is also gentle if the enamel is intact. Avoid uncoated cast iron, which often has a rough surface. Check for any raised logos or ridges on the pan's base. Induction-compatible cookware is marked with a symbol, but that does not guarantee a smooth base. Test by running your hand over the bottom; it should feel completely even. High-quality brands like All-Clad and Le Creuset are known for smooth bases.