How To Tell If A Mug Is Oven Safe
In this article, I’ll be going over the different types of mugs that are oven safe. But before we get to the different types of mugs like stoneware and ceramic, I wanted to take a look at how to tell if a mug is oven safe. Not all will follow along with these rules but it may help when you’re shopping and aren’t sure about the material of a mug you’ve found.
Sometimes, the manufacturer will specify if a coffee/tea mug is oven safe. Otherwise, some mugs have small icons on the bottom showing if it’s oven safe or not. If a mug is oven safe then it will have a small picture of an oven on the bottom! Most of the time, stoneware mugs are oven safe but if the mug can be identified as porcelain, earthenware, or china, then it will crack in a conventional oven under high temperatures.
If you’ve checked on the bottom of the mug and the packaging the mug came in and can’t find an oven-safe symbol, you should still check the manufacturer’s website to verify they aren’t oven safe.
Keep in mind that even though some mugs are oven safe, any designs or decorations on the mug might not stand up against high temperatures and could corrode.
Are Stoneware Mugs Oven Safe?
Stoneware mugs are a common product in most kitchens and with the increase in coffee mug cake recipes, their popularity has grown. The question we’re here to ask though, is are stoneware mugs oven-safe?
Thankfully, stoneware mugs are oven safe and are made to withstand higher temperatures. This is why they’re chosen to make mug cake recipes because they’re perfect for cooking in an oven!
Most stoneware mugs are fired at very high temperatures when they’re being made. Also, they’re made fairly thick and sturdy! But, if there are decorations or paints applied to the mug after it’s been made then it shouldn’t go in the oven. These decorations can cause issues when they are heated to high heat and may corrode.
What Are Stoneware Mugs Made Of?
Some people will hear this question and think, “well obviously stone”. However, it’s not that simple of an answer and sometimes stoneware will contain a few different composites.
Most stoneware is made from a variety of clay, stone, and flint. The composite is then fired at very high temperatures to ensure it’s non-porous and durable. An interesting aspect of stoneware is that it also retains heat better and distributes it evenly.
The kind of clay that’s used in making stoneware is ironically referred to as stoneware clay. So if you’re looking to make some yourself and have them fired, then getting the right kind of clay is important and you should look specifically for stoneware clay.
Best Stoneware Coffee Mugs
After finding out that stoneware coffee mugs are oven safe, are you planning on finding some to add to your kitchen? Even if you have some already, maybe you want more stoneware coffee mugs?
I won’t go in-depth showing a long list of coffee mug options, but I do want to list out three of the best options for stoneware mugs.
Pisten Homme 26 Oz Ceramic Stoneware Large Coffee Mug
The first mug I’ll recommend is the Pisten Homme 26oz Stoneware Coffee Mug. 26 ounces is a fair amount of space for any mug and will hold plenty of coffee, tea, or hot chocolate!
Pisten Homme offers a variety of other stoneware mugs of varying sizes and all of them are dishwasher and microwave safe! Click the button below to view recent prices and availability!
Stone Lain Stoneware Mugs Set
Another great mug with a bit more of a sleek finish, the Stone Lain Stoneware Mug Set is great if you want a few matching coffee mugs. It also helps to have extra in case you’re in a rush and forgot to clean your last mug, or if you have company over.
These mugs are also dishwasher safe like the previous ones and are very durable!
Don’t stop at just coffee mugs though, I recommend checking out some of Stone Lain’s other products since they make a variety of other stoneware goods that make great additions to any kitchen.
Heartland Hive Set of 6 Stoneware Coffee Mugs
This set from Heartland Hive offers a different design to mugs instead of a flat or slightly skewed color scheme. Another plus is that they come in a set of 6, perfect if you’re looking for matching mugs for your family members!
A possible downside to these mugs is that it doesn’t state they’re dishwasher safe. So while they may be fine to dishwash, be warned it doesn’t state anywhere on here that they can be. Personally that’s not a deal breaker for me and they are still durable!
Are Starbucks Mugs Oven Safe?
Whether or not Starbucks mugs are oven safe isn’t an easy to answer question. Be aware that I’m talking about the mugs starbucks sells, not the coffee cups that are given when you order a coffee at Starbucks.
Most of their mugs are ceramic and come as dishwasher and microwave safe. However, nowhere do they state they are safe for high temperatures in an oven! So it can’t be stated that every mug from Starbucks is/is not oven safe, since they have sold a wide variety of mugs over the years. The best advice is to avoid using Starbucks mugs in an oven unless they specifically label it’s safe.
Are Ceramic Mugs Oven Safe?
Every mug is different and that includes those made with ceramics. While most ceramic mugs are oven safe, they can still shatter due to quick temperature changes or steam. Another factor to consider is how thick the mug is. A thinner mug will have less durability and can’t be relied on as much as a thicker mug.
While ceramic as a material will be oven safe up to certain temperatures, it’s best to still check the labels on the bottom of the mug or contact the manufacturer to ensure they were tested to be used in an oven.
Are IKEA Mugs Oven Safe?
It will depend which IKEA mug you’re referring to, but most won’t be safe in an oven above 300F. Most IKEA mugs like these are made with feldspar porcelain which is only safe up to 300F, meaning you should probably avoid using them in an oven.
IKEA mugs are dishwasher and microwave safe though if that’s also a concern.
Summary
Most stoneware mugs are oven safe as they are fired at higher temperatures and a very durable. If you’re concerned about a certain mug, then looking on the bottom of the mug for a label is the first thing you should do. If there’s no information listed on the mug, contact the manufacturer to verify they are safe for oven use.
