Can Corningware lids go in the oven?

In this brief guide, we will answer the question “can Corningware lids go in the oven?” with an in-depth analysis of the origin and history of Corningware. Moreover, we will also discuss different tips and warnings to handle hot lids.

Can Corningware lids go in the oven? 

Yes, you can put Corningware lids in the oven. The lids, like the dishes from Corning Glass Works, have experienced a significant alteration. Until technology and expense intervened, the originals, built of Pyroceram, could resist all of the same heat changes as the baking dishes themselves. Today’s glass lids aren’t as adaptable, and they can’t withstand unexpected temperature changes.

CorningWare bakeware is available with two different types of lids: glass lids and plastic lids. In a preheated oven, glass lids can be used to cover your CorningWare bakeware while it is baking. The usage of glass lids is not limited to the microwave oven; they may also be used in the refrigerator or freezer.

How can you heat Corningware in the oven? 

CorningWare recommends preheating the oven before placing a dish with a glass lid inside and keeping the temperature at or below 350 degrees Fahrenheit. When freezing a dish, cover it with foil rather than the glass lid before placing it in the freezer. Heat the oven and cover it with a room-temperature glass lid when you’re ready to reheat the food.

What is Corningware?

CorningWare began as a brand name for revolutionary glass-ceramic cookware that was impervious to heat shock. Corning Glass Works debuted in the United States in 1958. The brand was later spun off following the sale of a subsidiary, Corning Consumer Products Company. Corning Ware made of glass-ceramic material can be removed from the refrigerator or freezer and used directly on the cooktop, in an oven or microwave, under a broiler, or for table/serving use, and then placed directly into a dishwasher when clean. CorningWare is distributed internationally and is particularly popular in North America, Asia, and Australia.

At what temperature can you heat Corningware?

Culinary plates designed to be baked at 475 degrees can be used for this purpose, so long as you don’t have a weird plastic Corningware dish designed for usage at 450 degrees that no one has ever seen. Pyroceram, a white glass-ceramic material capable of withstanding a thermal shock of up to 450 K (840 °F), was discovered by coincidence by Donald Stookey of the Corning Research and Development Division.

Is it okay to use Corningware on the stovetop?

According to the Corningware website, using the company’s glass-ceramic plates on the range top is completely safe. You can also use Corningware stoneware, glass-ceramic, or ovenware in a preheated conventional oven, a convection oven, or a microwave oven if the oven is preheated.

What are some tips to handle hot lids?

Following are the guidelines or tips that you should consider while preparing your dishes in the kitchen:

  • You should carefully read through these Instructions and Warranties and keep a copy for yourself for future reference.
  • Handling glass should be done with caution, as it should be done with any other glass object, especially when cooking at high temperatures. It is vital to know that when using glass-ceramic cooking utensils, there are two main concerns to be aware of breakage and chipping.
  • If a glass-ceramic product is dropped or struck by a hard object, it may break as a result of the force of the fall or strike.
  • The possibility of being burned exists when working with heated glass-ceramic products. If you require further information, please contact Customer Care
  • Potholders should always be used as a safety precaution when working with hot cookware.
  • Never place a PYREX glass cover directly on or near a flame or other direct heat sources, such as a cooktop, broiler, grill, or toaster oven, without first consulting the manufacturer of the glass cover first.
  • Prepare the convection or conventional oven by preheating it before covering the CORNINGWARE with a PYREX glass cover, regardless of whether the oven is convection or traditional.
  • Make popcorn, caramelize sugar, make candy, or deep-fry anything in glass-ceramic cookware, and don’t use it for anything else.
  • Cleaners with abrasive particles, scrubbers, or any other object that has the potential to scratch cookware and accessories should be used with caution.
  • Any item that has been chipped, cracked, or damaged should no longer be used or repaired and should be replaced with a new one.


In this brief guide, we have answered the question “can Corningware lids go in the oven?” with an in-depth analysis of the origin and history of Corningware. Moreover, we have also discussed different tips and warnings to handle hot lids.


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