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Your Keurig is probably pretty gross. Here’s everything you need to know about keeping it clean.
Blake has over a decade of experience writing for the web, with a focus on mobile phones, where he covered the smartphone boom of the 2010s and the broader tech scene. When he’s not in front of a keyboard, you’ll most likely find him playing video games, watching horror flicks, or hunting down a good churro.
A cup of coffee is a key part of many people’s morning routines. However, going out for coffee in the morning can get expensive, and making your own coffee at home can also be a bit of a time suck. That’s where Keurig machines come in. They’re one of the most convenient ways to get your morning coffee: All you do is pop in a pod and press a button to get your fix.
However, relying on this little machine requires maintenance. If you don’t clean your Keurig, it can begin to grow mold, which can make you sick and it can make your coffee taste worse. By keeping your Keurig clean, you can keep mold from growing, help preserve your coffee machine and maybe even improve the taste of your coffee.
If you want to stay on top of your coffee game, you should play nice with your caffeine dealer. To keep your Keurig in good working order, you should clean it once a week and perform a deep cleaning descale process every few months.
We’ll lay out all the steps for you to keep your Keurig clean to ensure you have the best tasting coffee. For more, don’t miss the 10 foods you should never cook in your Instant Pot and 7 places that are likely hiding mold in your home.
Before cleaning your Keurig
The pod holder is typically one of the dirtiest spots on a Keurig.
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Before you start your cleaning process of your Keurig, make sure there isn’t a used pod still in the machine’s pod holder. Leaving your K-Cups for days on end before taking them out can promote mold growth, and where do you think that mold could eventually end up? That’s right, your favorite coffee mug. Take your K-Cups out after they’ve cooled down a bit from your brew.
Make sure you also unplug your Keurig before cleaning. This will make it easier to spin it around and move it if necessary while you’re cleaning it.
Wash down the outside of your machine
We’re not talking about using a water hose, but give your Keurig a nice cleaning on any of its outside surfaces to get rid of any dried coffee residue. Keurig itself suggests wiping down your machine every day.
Clean the drip tray
The drip tray should be emptied and rinsed every day.
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Spilled coffee is likely to build up in the drip tray, so make sure you’re emptying and cleaning it regularly. Otherwise, expect mold and smells to follow after weeks of not tending to it. Washing the drip tray is quick and easy — dish soap and warm water will do the trick.
Clean the reservoir
Although its primary purpose is just to hold water, don’t skip on giving the water reservoir and lid some love. You can hand wash it with warm water and dish soap or throw it in your dishwasher. Before you clean these, make sure you take out the water filter at the bottom of the reservoir first; otherwise, you just made a new problem for yourself.
Clean the K-Cup holder
The K-Cup holder is definitely in need of cleaning.
Brian Bennett/CNET
This part of your Keurig sees most of the action and in turn, can be one of the grosser parts to clean. While it’s best if you clean every part of your machine, if you choose to just do one of these steps, it should be this one, by a lot.
Check the user manual that came with your machine or online to see how to properly remove the holder and so you can clean underneath it. You can run the holder under hot water to wash away any coffee grounds, residue or oils, but wiping it down a bit will be helpful as well. Also, don’t forget there’s a sharp needle in this area to puncture the K-Cups, so take care around that.
Descale your machine with vinegar or a descaling solution
It’s recommended to descale your Keurig every few months.
Keurig
This one you probably expected to see show up in this list at some point. But if you didn’t know, descaling your machine is a necessary task to ensure your machine works properly and continues to do so in the long run.
Given the sheer number of different models, activating the descaling mode on your specific coffee machine may be a little different, but Keurig’s descaling support page should help you find the right combination of buttons to press.
In general, descaling involves filling your Keurig’s water reservoir with a combination of vinegar and hot water (or Keurig’s own, pre-made solution) and running all of the solution through the machine without a pod inside until you need to add more water. Make sure you have a container big enough to catch the vinegar and water solution as it flows out. Let the Keurig sit for a few minutes and then fill the reservoir with water and repeat the brewing process. You’d probably benefit from repeating this a few times to avoid any potential vinegar aftertaste.
Luckily, descaling your machine isn’t a weekly requirement. Keurig encourages you to descale every few months, though.
Time to upgrade your machine? Check the best Keurig coffee makers.
