Can CorningWare Go in the Dishwasher

In today’s fast-paced world, convenience is key when it comes to household chores. The dishwasher has become an essential appliance in many homes, saving time and effort. But when it comes to your kitchenware, can you toss everything in the dishwasher without a second thought? Specifically, can CorningWare, the beloved glass-ceramic cookware, go in the dishwasher? Let’s explore this common kitchen conundrum and uncover the dos and don’ts of caring for your CorningWare.

Understanding CorningWare

Before we delve into the dishwasher debate, it’s essential to understand what CorningWare is made of. CorningWare is a type of glass-ceramic cookware known for its versatility and durability. It’s designed to withstand extreme temperature changes, making it ideal for oven-to-table cooking. The material is non-porous, which means it doesn’t absorb food odors or stains easily.

The Dishwasher Dilemma

Many kitchen enthusiasts wonder whether CorningWare can be safely cleaned in the dishwasher. The short answer is yes, but with some crucial caveats. Let’s break it down:

1. Hand Washing is Preferred

While CorningWare is dishwasher safe, it’s highly recommended to hand wash it whenever possible. Hand washing allows you to be gentler with the cookware and extend its lifespan. Use a non-abrasive sponge or cloth and mild dish soap to clean your CorningWare.

2. Check the Label

Before loading your CorningWare into the dishwasher, always check the manufacturer’s label and instructions. Some specific lines of CorningWare may have different care recommendations.

3. Use the Top Rack

If you decide to use the dishwasher, place your CorningWare on the top rack. This minimizes the exposure to high water pressure and intense heat, reducing the risk of damage.

4. Avoid Harsh Detergents

Opt for mild detergents without abrasive ingredients. Harsh detergents can affect the appearance of your CorningWare over time.

Why Hand Washing is Preferable?

Hand washing your CorningWare has several benefits that outweigh the convenience of using a dishwasher:

a. Prolongs Lifespan

Hand washing preserves the glossy finish and overall quality of your CorningWare, ensuring it serves you for years to come.

b. Prevents Scratches

The dishwasher can be harsh on delicate surfaces. Hand washing prevents scratches and maintains the cookware’s aesthetics.

c. Maintains Non-Stick Properties

CorningWare’s non-stick properties are better preserved when hand washed, enhancing its cooking performance.


In conclusion, CorningWare can go in the dishwasher, but it’s best to reserve this method for occasional use. Hand washing remains the preferred choice for cleaning and maintaining the quality of your CorningWare. By following the manufacturer’s guidelines and using gentle detergents, you can ensure that your CorningWare continues to be a reliable kitchen companion for years to come.


Can I put my vintage CorningWare in the dishwasher?

It’s generally not recommended for vintage CorningWare, as older pieces may be more fragile. Hand washing is the safer option.

What should I do if my CorningWare develops stains or discoloration?

Soak it in a mixture of baking soda and water, then gently scrub with a non-abrasive sponge.

Can I use metal utensils with CorningWare?

It’s best to avoid metal utensils, as they can scratch the surface. Opt for wooden or silicone utensils instead.

Is it safe to use CorningWare on the stovetop?

CorningWare is not intended for stovetop use. It’s designed for use in ovens, microwaves, and the refrigerator.

Can I use CorningWare in the freezer?

Yes, CorningWare is freezer safe. You can use it to store leftovers in the freezer without any issues.

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