Stoneware refers to a range of ceramic pottery that is fired at high temperatures. You’ll find everything from plates and bowls to larger dishes that look like they would be for baking. So, are stoneware dishes oven safe?

Here’s what I discovered through research:
stoneware oven temperature
https://kitchenncooking.com/is-it-safe-to-use-stoneware-in-the-oven/

Yes. Stoneware dishes are oven-safe with many brands being safe up to 350° F and some brands being oven-safe up to 450° F. In most cases unless otherwise stated by the manufacturer, avoid using stoneware under the broiler.

These are made from a special kind of clay and are fired at very high temperatures of about 2,192 degrees F.

As a result, these dishes can withstand very high cooking temperatures. Just avoid sudden temperature changes and see if your brand has a high-temperature limit.

However, you still need to be aware of the maximum temperature it can withstand. For some brands that could be as low as 350. But can they go under the broiler?

But we’ll also get into how they’re made and other tips to keep them safe and working properly for years to come.

Just keep reading and we’ll dive into all your questions including the key differences between stoneware, earthenware, and pottery.

How is stoneware made?
Stoneware is made from a specific clay type that is fired at a higher temperature of around 2,192 degrees F. It does not require glazing and will be waterproof and have the appearance of natural stone.

Let’s also define a few terms you may need to know.

Earthenware
Stoneware
Porcelain
Ceramic
Pottery
These are all terms used to describe similar-looking materials or dishes. But what exactly is the difference between these?

The word ceramic comes from the Greek word Keramos, which means pottery, potter’s clay, or a potter. That being said, ceramic and pottery can be used interchangeably to mean the same thing.

Potters create vessels with clay and other ceramic materials. They are fired at high temperatures to harden them and make them more durable. These pieces can then be decorated or glazed to give it a unique look.

Within the ceramics/pottery category, you have three main types of pieces: earthenware, stoneware, and porcelain. The main differences between each of these are determined by the type of clay used and the temperature the clay is fired, which changes the hardened material’s end result.

Earthenware – typically fired as low as 1,112 degrees F and no higher than 2,192 degrees F, which is relatively low when compared to other ceramics. The result is hard by brittle material that is slightly porous. It is usually covered with a glaze before firing for a second time to the vessel can be used to hold water and other liquids.
Stoneware – fired at a higher temperature, around 2,192 degrees F. The result is a more durable, denser material with a stone-like quality. It ends up being waterproof, so it does not need to be glazed like earthenware.
Porcelain – typically fired as very high temperatures, around 2,192 to 2,642 degrees F. The result is a tough, shiny material that is often white and somewhat translucent.
Stoneware, in particular, is more opaque than other ceramics because of its thicker construction and the clay used. It has a rather stone-like appearance and quality. These dishes tend to be very durable and have many health benefits as well.

What temperature can stoneware withstand?
The maximum temperature that stoneware can withstand is about 450° F (232° C). Beyond this temperature, your stoneware can crack. Also, make sure not to cause sudden heating, cooling, or direct heating elements to avoid damage.

It can be very easy to make the mistake of thinking that just because something was exposed to extreme temperatures when it was made, it is invincible in the kitchen.

In other words, don’t think that your stoneware can withstand your oven’s highest temperature just because it was fired at over 2,000 degrees.

When it comes to stoneware used in ovens, the most popular dish choice is the pizza stone.

However, without proper care and precautions, your pizza stone can crack and break. Sometimes this may be due to the temperature you are cooking at. Sometimes it can simply be due to improper care.