- saucepan lid
- A Dutch oven
- A baking dish
- A kettle
- A cast-iron skillet
- A hot roasting pan
- A griddle
- A heat-retaining trivet or cookware accessory
The problem isn’t simply that the object is hot.
It’s the combination of heat, contact, weight, and temperature difference.
Why a Hot Lid Can Be a Problem
Here’s a scenario many home cooks will recognize.
You’re cooking something on the stove. You lift the lid because dinner is almost ready, and instead of putting the lid on a counter or heat-safe surface, you flip it over and place it on the glass cooktop.
The lid may still be extremely hot.
If it concentrates heat into a relatively small area, that section of the glass can become much hotter than the surrounding surface.
That’s unnecessary thermal stress—and there’s simply no reason to take the chance.
Never Assume the Glass Is Too Tough to Break
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