Keurig k-Slim Single Serve Coffee Maker Review – Updated 9 Dec 2024

Before you buy any coffee maker, there are a few key features you should know about. That’s why we put the Keurig k-Slim Single Serve Coffee Maker to the test, evaluating its performance in several important areas.

We wanted to get a sense of how well this machine could really deliver, so we dug deep into its features and capabilities. From its brewing speed to its coffee quality, we left no stone unturned.

In the end, our testing revealed a lot about the K-Slim’s strengths and weaknesses. And now, we’re sharing our findings with you, so you can make an informed decision about whether this coffee maker is right for you.

A Short Overview Keurig k-slim single serve Coffee Maker

If you’re familiar with the Keurig K-Mini, you’ll love the K-Slim, which takes the same compact design and adds some exciting new features. One of the biggest upgrades is the addition of a water reservoir, which makes it so much easier to brew coffee without having to constantly refill the machine.

But that’s not all. The Keurig k-Slim Single Serve Coffee Maker also boasts something called “multistream technology”, which is a fancy way of saying that it can really bring out the flavor in your coffee. This is because it’s designed to thoroughly soak the entire K-Cup, which means you get a more balanced and delicious cup of coffee every time.

What We Tested in this Single Cup Coffee Maker?

We tested this model with the following features which are very important to know before buying it. 

A Compact and Stylish Coffee Brewer for Any Space

One of the best things about the Keurig k-slim single serve Coffee Maker is its compact design. It’s specifically created to fit snugly on your countertop, taking up minimal space without sacrificing performance. This makes it perfect for smaller kitchens, office spaces, or even apartments where every inch counts.

Not only is it compact, but it’s also incredibly stylish. The K-Slim boasts a sleek and modern design that will add a touch of sophistication to any kitchen or office space. Its slim profile and clean lines make it a great addition to any room, and its compact size means it won’t overwhelm your countertops.

But just how compact is it, exactly? This single serve coffee maker measures 12.14 inches in height, 4.76 inches in width, and 15.2 inches in depth. When you open the handle, the height increases to 17.28 inches. And despite its compact size, the K-Slim is surprisingly lightweight, weighing in at just 6.22 pounds. The cord length is a generous 29 inches, giving you plenty of room to maneuver.

The Keurig k- slim single serve Coffee Maker is available in a range of stylish finishes to suit your personal taste and complement your existing appliances. Whether you’re a fan of classic and timeless, or bold and eye-catching, there’s a K-Slim model to match your style preferences. Do you prefer the sleekness of silver, the sophistication of black, or the playful pop of color? Whatever your style, there’s a K-Slim finish that’s sure to fit right in.

Single Serve Brewing with Flexibility 

When it comes to brewing coffee, one of the biggest advantages of the Keurig k-Slim Single Serve Coffee Maker is its ability to make one cup at a time. This is a game-changer for anyone who likes to customize their coffee experience. With single-serve brewing, you’re in total control of the strength and size of your drink.

Want a strong, bold cup to start your day? You can do that. Prefer a milder, more subtle flavor? No problem at all. The K-Slim lets you tailor your coffee to your exact preferences, every single time.

The Keurig K-Slim coffee maker works with any K-Cup pod, which means you have a huge range of options to choose from like Nespresso Vertuo POP+ Deluxe. You’re not limited to just coffee, either – you can also enjoy tea, hot cocoa, and specialty drinks like lattes and cappuccinos. The possibilities are endless, with hundreds of different flavors and options to explore.

With the K-Slim, you can try a new flavor every day, or explore different coffee roasts from around the world. And because it’s single-serve, you don’t have to waste a whole pot of coffee if you don’t like it.

If you’re a traditionalist who loves a classic roast, you’ll find plenty of options to satisfy your cravings. And if you’re more adventurous and like to try new and exotic flavors, the K-Slim has got you covered. From rich and creamy to bright and fruity, there’s a K-Cup pod to suit every taste.

The Keurig k-Slim Single Serve Coffee Maker is perfect for anyone who loves coffee, whether you’re a coffee connoisseur or just someone who appreciates a good cup of joe. With its single-serve brewing capability and compatibility with K-Cup pods, you can explore a world of flavors and options without ever having to settle for a mediocre cup of coffee again.

Three Cup Sizes with Fast and Efficient Brewing

When it comes to brewing coffee, one thing that’s really important is being able to customize the size of your cup. After all, we’re all different, and we all have our own favorite mug sizes and coffee preferences. That’s why the K-Slim is designed to offer three different cup sizes: 8 ounces, 10 ounces, and 12 ounces.

This means you can choose the perfect size for your morning coffee, whether you like a strong and bold cup to start your day or a more relaxed and gentle cup to enjoy later on. Whether you’re in the mood for a small but powerful cup or a larger, more indulgent one, the K-Slim has got you covered.

The Keurig k-Slim Single Serve Coffee Maker is also designed to be fast and efficient, so you can get your coffee fix without having to wait too long. In fact, it can brew a cup of coffee in just minutes, which is perfect for busy mornings or when you need a quick pick-me-up. You don’t have to worry about wasting time or energy, because the K-Slim is all about getting you the coffee you want, when you want it.

Water Reservoir Capacity

One of the most important things to consider when it comes to a coffee maker is the water reservoir capacity. After all, you want to make sure you have enough water to brew your coffee without having to constantly refill the machine.

The good news is that the keurig k- slim single serve k-cup pod coffee maker has a pretty generous water reservoir capacity and Its capacity is better than Nespresso Vertuo POP+. In fact, it can hold up to 46 ounces (or 1.36 liters) of water at a time. This means you can brew multiple cups of coffee without having to worry about running out of water.

Of course, the exact number of cups you can brew will depend on the size of your cups and how much coffee you like to make at one time. But overall, the K-Slim’s water reservoir capacity is plenty big enough to handle your daily coffee needs.

The Convenience of a Removable Water Reservoir

One of the most convenient features of the Keurig k-Slim Single Serve Coffee Maker is its removable water reservoir. This might seem like a small thing, but trust us, it makes a big difference in the brewing process. With the reservoir, you can easily remove and refill it as needed, which simplifies the whole process of making coffee.

No more worrying about running out of water mid-brew, or having to constantly refill the reservoir. With the K-Slim, you can just remove the reservoir, fill it up, and pop it back in. Easy peasy.

The removable water reservoir also makes cleaning and maintenance a breeze. Let’s face it, coffee makers can be a real pain to clean, especially when it comes to the water reservoir. But with the K-Slim, you can easily access the inside of the reservoir to clean out any buildup or residue.

This means you can keep your single cup coffee maker in optimal condition, which is essential for brewing delicious coffee. You don’t want any old coffee oils or residue affecting the taste of your coffee, do you? With the K-Slim, you can rest assured that your coffee maker is always clean and ready to go. This feature I saw in Cuisinart 12-Cup Thermal Coffee Maker.

The Convenience of Auto-Off

One of the most convenient features of the keurig k-slim single serve coffee maker is its auto-off function. This means that the machine will automatically turn off after it’s been idle for a certain period of time. This is a great feature for a number of reasons.

The auto-off feature helps to conserve energy. We all know how easy it is to leave the coffee maker on after we’re done brewing, but this can waste a lot of energy over time. With the K-Slim’s auto-off feature, you don’t have to worry about that. The machine will automatically turn off when it’s not in use, which can help reduce your energy consumption and save you money on your utility bills.

In addition to saving energy, the auto-off feature also enhances safety. When you leave a coffee maker on for extended periods of time, it can overheat or even cause a fire. The K-Slim’s auto-off feature reduces the risk of these potential hazards, giving you peace of mind when you’re not around to monitor the machine.

It’s also a great convenience for users who might be a bit forgetful. Let’s face it, we’ve all forgotten to turn off the coffee maker at some point or another. With the K-Slim’s auto-off feature, you don’t have to worry about that. The machine will automatically turn off if you forget to do so, which is a great convenience.

Easy to Use 

This pod brewer is designed to be easy to use, with a simple and intuitive interface that makes it easy to get started like Lavazza Expert Coffee Classy Plus.

One of the things that sets the keurig k- slim single serve k-cup apart is its streamlined brewing process. Because it’s a pod brewer, you don’t have to worry about measuring out coffee or dealing with messy grounds. Just pop in a pod, choose your cup size, and you’re good to go.

The interface is also very easy to use, with separate buttons for cleaning and descaling, as well as options for single cup adjustments. You can choose from 8, 10, or 12 ounce cups, and the brew volume indicator helps you choose the right size to avoid overflowing.

Another helpful feature is the indicator for low water levels. This is especially useful because the water tank is not visible from the front, so you might not always know when it needs to be refilled. The tank is also removable, so you can fill it up all the way, not just to the desired brew amount.

One thing to note is that the Keurig k-Slim Single Serve Coffee Maker, like the similar K-Mini, can only make a regular serving of coffee. There are no options for strength or temperature control, so you can’t customize your coffee to your exact preferences.

However, the K-Slim does have three buttons to choose your serving size, as well as a large middle button to start the brewing process. This makes it easy to get started, even if you’re not a morning person.

Unlike the K-Mini, the K-Slim has two helpful indicators that let you know when it’s time to add water to the reservoir or when it needs to be descaled. This is a great feature, because it helps you keep your machine in good working order and ensures that your coffee always tastes its best.

Energy Efficiency

When it comes to energy efficiency, the Keurig k-Slim Single Serve Coffee Maker is a bit of a mixed bag. On the one hand, it uses more energy than some of the other Keurig models, like the K-Classic and K-Select. In fact, the entire brewing process takes about 140 kilowatt-hours of energy, which is a bit on the higher side.

On the other hand, it’s worth noting that the K-Slim uses less energy than the K-Cafe, which is one of the more energy-intensive models out there. So while it’s not the most energy-efficient machine, it’s not the worst either.

Noise Level

One thing that might be a concern for some people is the noise level of the Keurig k-Slim Single Serve Coffee Maker. We recorded a decibel volume of 73dB during operation, which is actually the loudest of any Keurig model we’ve tested. Now, 73dB isn’t excessively loud, but it’s definitely noticeable.

The good news is that the machine’s loudest noise is at the tail end of the brewing cycle, when it’s finishing up the final sputtering of coffee. So if you’re someone who likes to brew your coffee in the morning and then head out the door, you might not even notice the noise.

Final Verdict

The Keurig K-Slim Single Serve Coffee Maker is a solid choice for anyone looking for convenience and simplicity. It can brew a tasty cup of coffee in under two minutes, which is a major plus for busy mornings. This machine is a breeze to use and only takes a little effort to get the job done. Its removable water reservoir and drip tray make cleaning a breeze.

However, it does have some drawbacks. Like other Keurig models, it struggles with maintaining consistent temperatures and can be a bit bulky. The K-Slim coffeemaker also lacks features like temperature control and strength settings. While the coffee it produces is better than some other Keurig machines, it might still fall a bit flat for those who are looking for a richer, more robust flavor.

Overall, the K-Slim is a good value for its ease of use and quick brewing time. It’s an excellent option if you want a straightforward coffee maker. If you’re not bothered by the missing features and prioritize speed and simplicity, the K-Slim is a great pick. For those who want a more sophisticated coffee experience, you might find it lacking.