Can You Microwave Pottery? Mugs, Dish, Bowls…

Can you microwave pottery? The answer, as it turns out, isn’t always a clear-cut yes or no. In this blog post, we’ll explore the pros and cons of microwaving pottery, so that you can make an informed decision about whether or not to nuke your next mug. By the end of this post, you’ll know when it’s safe to heat your ceramic pieces and when it’s better to just stick to the stovetop.

Can You Microwave Pottery?

Firstly, you might wonder What Is Pottery?

Pottery is the new trend material in the world of kitchen design. The pottery material is very different from any other material used for making cooking utensils.

The use of old materials which were no longer in fashion had made people think out of the box and come up with something unique and more useful. Pottery kitchens are lightweight, easy to clean, resistant to high temperature, very strong, etc whereas there are many reasons why you should buy potter kitchen items.

Pottery Kitchen items save your time as they are lightweight so do not require extra effort on your part unlike the steel or brass ones so they can be handled with great ease when compared to normal cookware. Not only this but also they look very elegant and add to the décor of your kitchen. 

So let’s see if can ceramic be microwaved or not!

Can You Microwave Pottery?

Yes, you can microwave pottery but not all types of pottery are microwave safe. 

Many people wonder if certain items that are intended to be used in the microwave should not be microwaved. And while it depends on the particular item, most types of pottery are safe to use in the microwave. When you heat the safe microwave items, nothing happens. It might be warm but it is intact and there is no harm to your food.

Aside from clay pottery (which is too porous for microwave use), stoneware and porcelain are good choices for microwaves. But there are exceptions; be sure to check with your manufacturer before putting certain items in the microwave. 

For example, ceramic mugs with metallic paint or glazes should not go in the oven because these can heat up at high temperatures and burn you. Acrylic products also should not go in the microwave.

Hence, to decide which pottery will be safe to put in your microwave, let check out the way in below:

How To Check if The Dish is Microwave Safe?

Microwave ovens are dishes that will be used in cooking food using low power. However, when this dish is not properly prepared it could lead to hazards when using the microwave oven. The cause can be caused by the material of which dish is made or because some small pieces have been left in the bottom of the pan after cleaning.

To check if your dish is safe for use in a microwave oven, you only need to see whether there is any label on the back of the dish with a microwave-safe designation print. If you find no label designating microwaves use then you should consider throwing away this dish because it can damage your health.

Material pans may also emit hazardous substances such as lead, cadmium, and zinc which can damage health if used for a long time.

Check the wavy lines, if you see 2 or 3 lines, it will show you that the dishes are safe for microwaving. If none, be careful!

Some types of the dish with metallic finishing, trim, or paint will be microwavable. Most earthenware, bisque, and ceramic are safe for microwaving.

You also can trust in some famous ceramic and microwave-friendly brands such as Pyre, Visions, Duralex, Corningware, and Anchor Hocking.

Therefore, before you start cooking or heating something in the microwave oven it is better to check whether the dish is safe to use by looking at the label on the back of the pan. If there is no label designating microwaves use them as disposable so as not to harm your health.

How Can You Test Your Dishes If It Does Not Come With the Label?

I am sure that the dish that comes without labels will be from an unknown manufacturer or it is homemade. There is a way to check out if unlabeled items will be microwave friendly or not, follow it up!

Step 1: Grab some glass that is microwave safe

Step 2: Fill up with 31/3 the glass by tap water

Step 3: Put the glass and dish side by side in the microwave, or put the glass on the top of the testing dish.

Step 4: Turn on the microwave to the highest digit.

Step 5: Just microwave both of these things in a minute

Step 6: After finishing, just take it out by potholder

Step 7: Touch the dish:

  • If it is warm, but the water is cold, the pottery can absorb the heat and it is not a microwave-safe dish.
  • If the dish is cool but water is warm, the pottery has not absorbed the heat and it will be safe to microwave
  • If the dish is hot in the middle, it is still microwave safe.

What Happens if You Put Unsafe Pottery in the Microwave?

The answer can be a bit unpredictable. When you put unsafe pottery in the microwave, the inside of the oven could get hot enough for it to burn you and explode outwards. Unsafe pottery does not go away easily though, because the clay used is very oily and is hard to clean off once it’s burnt on. So when you put unsafe pottery in a microwave, there are two possible outcomes:

1) The inside of the microwave becomes hotter than usual and may cause burns when touching or burst open from high pressure.

2) It will just sit there quietly and nothing happens at all.             

If you want to try putting unsafe pottery in the microwave yourself, Please don’t ever do this! This is just for educational purposes only.

If you think this article is very helpful, please share it with your friends on social media to help them out too! Thank you so much for reading and have a nice day.

How to Prevent Bad Situations from Happening?

When we cook in the microwave, a bad situation is easy to occur, such as pottery crack or slag. So how can we prevent this from happening? Follow us and see some tips below:

1. Don’t put material that has a metal base at a high temperature inside the microwave oven. For example, ceramic ware has an oxide layer that will be easily melted when it is exposed to high temperatures created by microwaves. The chemical change will influence its nature and wear resistance after baking. It’s a big harm for our health if we use pottery with cracked surfaces or slang for eating purposes.

2. Don’t heat your container twice more, even if it hasn’t been opened yet, because the high temperature can make the container easy to crack.

3. Don’t use an oven mitt and wet towel when you’re using a microwave oven to heat pottery, because it’s easily led to other bad situations such as burning your skin and catching fire because of water at high temperature or hot steam inside the oven. This will also influence our health badly.

4. Always wear glasses when we cook in the microwave so as not to hurt eyes by splashing materials such as porcelain liquid which may splash out during the cooking process.

5. Don’t put potted food or soup with thickly-stewed momentum into the cold oven directly because bad stuff like bacteria will reproduce fast inside that kind of thick stew and it’s harmful to your health.

So, how can we prevent this from happening? 

Just cook everything gently on low heat first by using water and adjust the heat level on medium after the pottery has been opened. And always be careful when you’re cooking in the microwave oven so as not to hurt yourself or others.

Dishwasher-safe microwave pottery that fits for dishwasher use is also available nowadays, but more expensive than pottery that can’t be put into a dishwasher machine. 

We still suggest you clean it with a wet towel by hand if possible, if only you’re too lazy to deal with this tiny chore at least once a month. That’s all about How to prevent bad situations from happening when using microwave pottery? Hope it helps!

How to Care for Pottery During Cooking in the Microwave?

The microwave oven uses high-frequency electromagnetic waves to produce heat in the food. When microwaving, you should always:

1. Cover the bowl with plastic wrap and vent it, so that no vapor can be sealed inside while heating;

2. Heat food in a short time and at a low power level for some minutes later to get nutritious and delicious dishes;

3. Stir up the dish once during the heating process, to ensure even distribution of heat energy.

4. After being heated, let pottery rest for several minutes before lifting its cover for releasing moist air or taking off hot food containing a metal knife or spoon away from ceramic’s surface immediately after cooking. These will prevent your ceramic ware from being broken easily due to thermal shock caused by sudden temperature change.

5. Do not put cold pottery into hot water or put hot pottery onto a cold surface, as it may result in breakage of your pottery as well as thermal shock.

6. Avoid shaking the microwave oven while cooking is going on to avoid collision between the wall and inner parts, which will also cause damage to your appliance.

How to Care Pottery When Transporting

Pottery is very fragile. If you are transporting pottery, it is best to have something that not only protects the pottery but also ensures that it doesn’t move around much. Putting a piece of paper on top of the pot before putting another piece of heavier pottery on top should do the trick. 

Be careful to not stack objects or place them at angles. Stacked or angled objects can damage them during transportation. It is best to keep each item in its own space, for example with dividers you made yourself out of sturdy material or cardboard if nothing else works well enough. 

You can use bubble wrap as an alternative to keeping pieces safe from one another by wrapping the smaller ones individually and keeping their edges away from yours so they don’t touch.

If you are transporting works that require their case or small box, place them in there and then carefully put the whole thing into another bigger box with insulation to protect it from any shocks. 

The best insulation material would be old clothes, towels, soft paper, anything you can stuff between the cracks of the larger boxes without damaging them will do well enough as long as there is a cushion effect going on where no object will collide head-on with any other outside of its packaging.

It’s important to not only keep an eye on what you pack but also make sure that it won’t move around much during transportation if at all possible.

Safety Concerns for Pottery 

Pottery is known for its cool, rustic look. It makes great decorations and keepsakes for your home while also making the perfect functional item to serve friends drinks or store items in. 

However, certain safety concerns need to be addressed when using pottery regularly. Once you understand how to spot these concerns, you can ensure that your pottery continues to look great while remaining safe.

Colors fade over time

Most people like having colorful items in their homes. That’s why so many pottery items come with bright colors painted onto them right out of the factory line. Even if they’ve been glazed over once they’re done, some colors will eventually fade off of the pottery itself due to exposure to sunlight. 

The best way to prevent this from happening is to simply rotate your items so that they all have an equal amount of time in the sun.

Short term exposure to lead or cadmium can be harmful

When pottery was first being made, it was made from clay, and glazes were added later on as a decorative touch. Nowadays, most pottery you buy will already contain glaze before you purchase it at your local store, making it less likely for the user to come into contact with a large quantity of lead or cadmium. 

However, people should still be wary of using pottery around food and drinks because heavy metals may leach out over time if left in constant contact with these items. You should also be careful when you handle the pottery yourself because heavy metals can stay on your hands and transfer to your mouth.

Pottery can be dangerous if broken

While much safer than other types of glassware, pottery still carries a certain level of risk when used as a drinking cup or a bowl. This is especially true for children because their bones are growing at such a rapid rate. 

If they accidentally drop pottery from high altitudes it can break into sharp shards that could injure them if not treated quickly enough. Studies have shown that up to one in every twenty-five hundred children will visit an emergency room due to injuries sustained from falling pottery pieces between the years 1998 – 2006.

The best way to prevent injuries is to simply be careful when handling pottery items. Your hand should always be underneath the base of the piece in case you accidentally drop it. Never leave small children unsupervised with pottery because they might not understand that it could break and put them at risk for injury. 

Be mindful about where you place your pottery items so they don’t get knocked down by accident, especially if you have pets or hyper children running around your home.

Different types of glaze & how they affect health

Porcelain can use any type of colorant during production, whether that is titanium dioxide or cadmium selenide. In general, darker colors tend to contain higher levels of cadmium as a way to achieve their color while lighter colors, such as white and cream tend to use titanium dioxide instead.

Ceramic is naturally a slightly off-white color and doesn’t require any additives for this reason. If you like the look of ceramic but want more vibrant colors, make sure to choose glazes that don’t contain heavy metals such as lead or cadmium. Porcelain with low levels of titanium dioxide may also be slightly on the safer side in terms of heavy metal content.

Run your hands under water before washing dishes

Before doing the dishes by hand, always run your hands under warm water so it’s easier to get rid of any dirt and grime that has built up on them from gardening or other outdoor activities where they come into contact with soil and other contaminants. This will help prevent any heavy metals that could be on your hands from transferring over to the plate you’re about to use for your meal.

Freezer or microwave?

If you can, it’s always best to freeze pottery before throwing it into the oven or a dishwasher because there is less chance of breakage this way. 

If you don’t have time to let pieces freeze ahead of time, heat them slowly in the microwave so they can cool down at a more manageable rate when they come out of the oven. While modern glazes are much safer than they were even just ten years ago thanks to improved manufacturing standards and testing procedures, it’s still a bad idea to take precautions in the kitchen when you can.

Can I Use the Microwave to Dry Pottery?

Drying pottery is a difficult process, but with a little know-how, you can use a microwave to dry your pottery. If you have no way of firing or bisque your pottery at this time, then microwaving it may be the only option available for you. Several tips and tricks can help if you decide to try using a microwave as opposed to firing it the traditional way.

Frequently Asked Questions on can you microwave pottery

  1. What type of glaze do you see in microwave dishes?

Many companies create microwave dishes with glazes made from lead and cadmium. If you can, make sure to purchase dishware that is safe for use in microwaves such as ceramic or porcelain.

  1. Is it true that pottery containing heavy metals can damage your health?

Yes, this is true. Heavy metals have been found in some pottery pieces that are used for eating and drinking. Be careful about this type of pottery.

  1. What’s the best way to clean a ceramic spoon?

When using your ceramic spoon, make sure to keep it safe from becoming dirty or contaminated by germs. Washing your utensils under warm water can help reduce the chance of contamination.

  1. How much does it cost to dry pottery in the microwave?

Drying pottery in a microwave can be an affordable way to dry your pottery. Just make sure you are willing to take the time and effort involved with this method before attempting it.

  1. Can I use my oven to dry pottery pieces?

There are several safe and effective ways to dry your pottery pieces. Make sure you know the proper way to do it to prevent any damage or defects in your pieces.

  1. Can I use a dishwasher to clean my ceramic plate?

Using a dishwasher can be an easy way to clean ceramic plates, but using the microwave may also be helpful for this task.

Make sure you are careful when drying your pottery when using the oven.

  1. How do I clean my ceramic utensils?

Before cleaning your ceramic utensils, make sure they are completely dry to prevent any bacteria or germs from spreading to other dishes in your cabinets. If you have a dishwasher, this can be an easy and effective way to clean your utensils.

  1. What kind of pottery is best for use in microwaves?

Mugs, plates, bowls, and cups are all great for use in microwaves so long as they are made from a material that is safe for this type of oven. For example, stoneware, porcelain, and ceramic are all materials that work well for this purpose.

  1. Is ceramic safe for microwave?

Many ceramic and porcelain pieces can be safely used in microwaves by following a few simple guidelines. Make sure you know the proper way to clean and use your pottery before attempting to do so.

  1. Is it safe for me to put my pottery in the dishwasher?

It is often safe for you to place dishware into your dishwasher, but make sure to check with manufacturers first if there are any safety concerns about doing so. Instructions on how this should be done properly will vary depending on what type of dishware or utensils you have. 

Be very cautious when drying your pottery without heat because improper methods could cause damage or defects in your pieces.


Can you microwave pottery? The answer is both yes and no. It depends on the type of pottery, how thick it is, and what kind of material it’s made from. If you have a question about whether or not a specific piece of pottery can be microwaved, it’s always best to check with the manufacturer. 

In general, though, most clay-based pottery can be microwaved without issue. Just make sure that if there are any decorative elements on the piece, like gold leafing, they are microwave safe. Metal accents or other materials that aren’t meant to withstand high temperatures may start to melt or burn in the microwave, so take care when heating your pottery!

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