Is Porcelain Microwave Safe? [Updated 2023]

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Are you looking for the answer to the question, is porcelain microwave safe? If so, you’re not alone. Many people are curious about whether or not ceramic or porcelain can be heated in a microwave safely.

As we all know Microwaves is a great invention of the 1940s. Nowadays, these microwave becomes necessary as household appliances in kitchens. But with all the amazing and different functions microwaves can do baking and grilling. But in spite of it, the question is that “is porcelain microwave safe”?

So, in this post, we will explore the question Is Porcelain Microwave Safe and give you some tips on microwaving safely with porcelain containers to avoid any kind of risk.

What Does Microwave-Safe Mean?

First of all, it is better to understand that Microwave-safe products mean that they can be used in a microwave oven, safely. The microwave-safe product might not overheat, catch fire, or release harmful chemicals into your food. It never is unhealthy.

There are so many products that are microwave safe and you can microwave them without any concern while some products do not microwave safe when you put to inside the microwave then they can easily catch fire, melts, and release chemical and leach into your meal.

So, can you microwave porcelain? Porcelain is made from clay that has been fired at a high temperature that is about 2,600 degrees Fahrenheit. This makes it strong and it cannot absorb taste from the food. So, Porcelain is safe to use in the microwave and will not make the reason any health problems.

What Is Porcelain?

Basically, Porcelain is a ceramic made of kaolinite, kaolin, or china clay. To make porcelain, manufacturers place it in a hot kiln and heat it to 2,600 degrees Fahrenheit. When manufacturers blast clay with heat, then it becomes too hard and comes out with the shiny outer appearance most people associate with porcelain.

porcelain microwave safe

After this process, porcelain becomes a very dense and durable dish. Well, this process of heating porcelain in a kiln at very high temperatures, makes people concerned about whether it is microwave safe or not because it can catch fire. So, don’t worry it is safe to use.

What Happens When You Microwave Porcelain?

Yes, porcelain is microwave safe but there is also something to understand Using intense heat to make porcelain means that it is safe to microwave it but things like glass, plastic, wax paper, parchment paper, stoneware, and some ceramic plates are withstand heat in the microwave, porcelain will not.

This is because, when you microwave porcelain, then the porcelain itself will not become hot but start to warm up due to heat conduction from your meal. In this way, you don’t need to use a towel when removing porcelain items from a microwave because the porcelain item will not be hot.

But there are still some hazards when microwaving porcelain plates, bowls, or mugs.  So you have to keep some things in mind before placing porcelain in a microwave.

Other Materials

Basically, some porcelain dish has painted designs for decoration, they cannot be microwave safe, so you should be careful about it. If you see there are metallic layerslain dish then you may not microwave it in the microwave oven because metal is not safe and the porcelain piece may contain harmful chemicals. Some Metals That Makeup Designs on Porcelain cannot be Safe for the Microwave. And some decorative materials can leech off into the meal and present a health hazard.

Cold Porcelain

You should never place cold porcelain in the microwave. Even if the porcelain’s resistance is high, you might face a thermal shock if you don’t properly transition from a cold environment to a hot microwave. So, you need to avoid doing this with all materials to avoid any bad experience.

Before placing frozen porcelain in the microwave, must allow this container to come to room temperature. If you don’t do this, the porcelain dish will crack or shatter when exposed to intense heat.

Tips for Porcelain microwaving

Porcelain Microwave Safe

There are some helpful tips for microwaving porcelain:

  • You need to avoid acidic cleaners like bleach or vinegar.
  • You should never use a harsh detergent when you clean porcelain.
  • You should always use pH neutral in mild water.
  • Always keep in mind that Always completely dry before storing.
  • You need to Use nylon and plastic scrubbers.
  • Never try to use oil or wax cleaners that may leave a residue.
  • You should never use steel wool or other aggressive scrubbers.
  • Always try to Use the mildest dishwasher cycle on porcelain.
  • You should never expose it to permanent dyes.
  • You have to avoid thermal shock by allowing porcelain to be at room temperature before applying drastic heat or cold.


Basically, Porcelain is a tough material because it is made of strong chemicals. They are made of high firing temperatures to make porcelain. So, there is no doubt, it is a better option for cooking and reheating in the microwave, and it will not release harmful chemicals into the meal and is resistant to heat. But you should be careful about using porcelain in the microwave. So that’s all you need to know about “is porcelain microwave safe”. We hope so, this article will help you a lot.

Sania Imtiaz

Hi, My name is Sania Imtiaz and I’m from Pakistan. I’m a housewife. And I Love cooking. And I’m a believer in making life peacefully with FOOD. I’m doing cocking from the last 10 years and I’m sharing all my knowledge related to cooking on I’m sharing all my experience on this site related to cooking products.

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