Keurig K-Duo Plus review
Meet the Keurig K-Duo Plus, a versatile coffee maker designed for both single-serve and full carafe brewing. Perfect for variety lovers and space-conscious kitchens!
check best priceSummary / TL;DR
The Keurig K-Duo Plus is a versatile coffee maker designed for those who appreciate both single-serve and full carafe brewing. Its sleek, compact design fits well in most kitchens, providing flexibility with its dual brewing capability using K-Cup pods or ground coffee. A standout feature is the multi-position water reservoir, which can be adjusted based on counter space, enhancing its convenience.
The machine is user-friendly, featuring a simple control panel and programmable carafe auto-brew for fresh coffee in the morning. It also includes a strong brew setting for a more robust cup and a pause and pour function for mid-brew servings. However, it lacks temperature control, which might be a downside for some coffee aficionados.
In terms of performance, it delivers reliably hot and flavorful coffee, though it can be noisy during operation. Maintenance is straightforward, with removable parts for easy cleaning and a descaling reminder. Compared to competitors like Ninja DualBrew Pro and Hamilton Beach FlexBrew, it offers a good balance of style, functionality, and price, though the cost of K-Cups could add up over time.
Overall, the Keurig K-Duo Plus is a solid choice for those seeking convenience and versatility in their coffee routine, offering a good mix of features and value.
If you like this review, you might also like our review on the Keurig K-Supreme or Keurig K-Duo Hot & Iced or Keurig K-Slim.
Where to buy
Best offers of the Keurig K-Duo Plus at Amazon.com
Want to help us grow? When you purchase items through the above links we receive a small commission.
Introduction
Looking for a coffee maker that can handle both single-serve and full carafe brewing? Meet the Keurig K-Duo Plus. This coffee machine is designed for those who love flexibility in their coffee routine. Whether you're a solo coffee enthusiast or brewing for a crowd, this machine has got you covered. Its dual functionality means you can enjoy a quick cup in the morning or brew a full 12-cup carafe for lazy Sunday brunches.
The K-Duo Plus is not just about versatility; it's also about convenience. It combines the best of both worlds: the ease of K-Cup pod brewing and the rich flavor of traditional drip coffee using ground coffee. The machine's sleek design is a bonus, fitting nicely in any kitchen setup without hogging too much counter space. But is it all sunshine and rainbows? Well, it's pretty close, but we'll cover the nitty-gritty details in the upcoming sections. Stay tuned to see if this coffee maker might just be the right fit for your caffeine needs.
Design and Build Quality
If you're all about coffee convenience with a dash of style, the Keurig K-Duo Plus might just catch your eye. This machine is not just about brewing your morning joe; it's about doing it with some flair. The first thing you'll notice is its sleek, modern design. Sporting a compact, rectangular shape, it's a space-saver that fits snugly into any kitchen setup. The build quality is quite impressive. It feels sturdy and well-constructed, using a mix of stainless steel and durable plastic. The stainless steel accents give it a premium look without being overly flashy. It's built to last, which is a big plus if you're someone who uses their coffee maker daily. The water reservoir is thoughtfully designed, and guess what? It's multi-position. That means you can place it on the side or the back, depending on your counter space. Handy, right? Now, let's talk about the control panel. It's simple and intuitive, with buttons that are easy to navigate even when you're still half asleep.
The digital display isn't overly complicated, which is a relief if you're not a fan of fiddling with too many settings. However, some folks might find the buttons a tad too sensitive, leading to accidental brews if you're not careful. One minor gripe could be the plastic parts that, while durable, may not give that high-end feel some coffee enthusiasts crave. But hey, for the price point, it's a small trade-off for a machine that looks this good and works this efficiently. Overall, the design and build quality of this coffee maker strike a fine balance between style and functionality. It's a machine that not only looks good but feels good to use, making it a worthy addition to your countertop.

Features and Functionality
The Keurig K-Duo Plus packs a punch with its versatile features and functionality that cater to both single-serve and carafe brewing needs. It's like having two coffee makers in one sleek package. Let's dive into what makes it tick.
One of the coolest features is the dual brewing capability. You can either whip up a quick cup using the K-Cup pods or brew a full carafe using ground coffee. The included mesh filter makes it easy to switch between the two options without any hassle.
The machine comes with a programmable carafe auto-brew feature. You can set it up to have a fresh pot of coffee waiting for you in the morning, which is an absolute lifesaver for those groggy starts.
Another notable feature is the strong brew setting. For those who need that extra kick, this setting allows you to brew a more robust cup, giving you that caffeine jolt you crave. It's like turbo mode for your coffee!
The multi-position water reservoir is a thoughtful touch. You can position it on the left, right, or at the back, depending on your counter space. This flexibility is a big win for anyone with limited kitchen real estate.
Now, let's talk about the pause and pour function. It lets you pour a cup mid-brew without making a mess. Perfect for those impatient mornings when waiting isn't an option.
While it does have a lot going for it, the absence of a temperature control setting might be a bummer for some coffee aficionados who like to fine-tune their brew. But for most users, the preset temperature works just fine.
Overall, the Keurig K-Duo Plus offers a range of functionalities that make it a versatile and convenient choice for any coffee lover. Whether you're in the mood for a single cup or a full carafe, it has you covered.

Brewing Performance
The brewing performance of the Keurig K-Duo Plus is where it shines, making it a popular choice for coffee lovers who appreciate both convenience and flavor. This machine is designed to cater to both single-serve and full carafe needs, giving you the best of both worlds when it comes to versatility.
For single-serve brewing, it uses the standard K-Cup pods, which means you have access to a wide variety of flavors and brands. The machine brews a cup in under a minute, which is perfect for those busy mornings. It offers three different cup sizes (8, 10, and 12 oz), allowing you to customize your coffee size. The coffee comes out hot and flavorful, which is exactly what you want to kickstart your day.
When you're in the mood for a full pot, the K-Duo Plus doesn't disappoint either. The accompanying 12-cup thermal carafe keeps your coffee hot for up to two hours without burning it, which is a nice touch for leisurely mornings or when you have guests over. The brewing strength control lets you adjust the boldness of your coffee, ensuring it meets your taste preferences.
One thing to note is that the machine is somewhat noisy during operation, especially when brewing a full carafe. While it’s not a dealbreaker, it's something to keep in mind if you're sensitive to noise early in the morning.
Overall, the Keurig K-Duo Plus delivers a satisfying brew whether you're brewing a single cup or a full pot. Its performance is reliable, and the flexibility it offers makes it a strong contender in the coffee maker market.
Ease of Use
When it comes to making your morning coffee routine a breeze, the Keurig K-Duo Plus really steps up its game. The ease of use is one of its standout features. You don’t need a PhD in coffeeology to get this thing going. Just plug it in, fill the removable water reservoir, pop in a coffee pod or add ground coffee, and you're pretty much set. It’s that simple. One of the coolest things is the programmable carafe option. You can set it up the night before to have a pot waiting for you when you wake up. No more bleary-eyed fumbling in the morning! The buttons are clearly marked, and the display is straightforward, so you won't find yourself squinting at tiny text. For those who dread cleaning up, this machine makes life easier.
The drip tray is removable, which is a lifesaver for accidental spills. Plus, the water reservoir is pretty easy to detach and refill. If you’re someone who’s always rushing, these time-saving features are a big win. However, the machine does have a bit of a learning curve if you’re not used to dual-function brewers. Switching between single-serve and carafe modes requires a little getting used to. But honestly, after a couple of tries, you’ll be brewing like a pro. Auto-off feature? Yep, it’s got that too. It’ll shut off automatically after a period of inactivity, which is great for both safety and energy efficiency. All in all, the K-Duo Plus makes brewing coffee almost effortless, even if you’re not a morning person.

What's in the Box
When you crack open the box of the Keurig K-Duo Plus, you're greeted with a few essentials that get you straight to brewing. First off, you’ll find the main star: the coffee maker itself. It's sleek and compact, designed to fit snugly on your counter without hogging too much space.
- Multi-Position Water Reservoir: This is a nifty feature. The reservoir can be positioned on the left, right, or at the back, depending on your counter setup. It's flexible and easy to adjust, which is a nice touch.
- Reusable Filter: No need to rush out for paper filters right away. The reusable filter is eco-friendly and does a decent job at letting your coffee's natural oils through for that rich flavor.
- 12-Cup Thermal Carafe: Perfect for those mornings when a single cup just won’t cut it. This carafe feels sturdy and pours without dribbling, which is always a win. It keeps your coffee warm for up to two hours.
- Drip Tray: It’s removable and makes cleaning spills a lot easier. Plus, it gives you some extra room for taller mugs.
What's missing, you might ask? Well, the package doesn’t include any sample pods or ground coffee. So, make sure you have some on hand to kick off your first brew. Also, while the included instruction manual is pretty clear, it wouldn't hurt to have a quick-start guide for those eager to get brewing right out of the box. Overall, the K-Duo Plus comes with everything you need to start brewing, minus the coffee itself. It’s a solid package that covers the basics without overwhelming you with unnecessary extras.
Maintenance and Cleaning
The maintenance and cleaning of your coffee machine can be a bit daunting, but with the Keurig K-Duo Plus, it's pretty straightforward. This baby is designed to make your life easier, not harder. Regular Cleaning is essential to keep your machine running smoothly. The removable parts, like the drip tray and water reservoir, can be easily detached and washed with warm soapy water. Just pop them off, give them a rinse, and you're good to go.
The carafe's lid is also dishwasher safe, which is a nice touch for those of us who are not fans of hand washing. Descaling is another important step. Over time, mineral deposits can build up inside the machine, affecting its performance. The K-Duo Plus will actually remind you when it's time to descale. You just need to grab a descaling solution or vinegar, follow the instructions, and let the machine do its thing. It’s like giving your coffee maker a spa day. After descaling, make sure to rinse the machine thoroughly to remove any residue.
Filter Maintenance is something to keep an eye on too. If you're using the reusable coffee filter, make sure to clean it regularly to prevent any clogs or residue build-up. A quick rinse after each use should do the trick. Additionally, cleaning the entrance and exit needles with a straightened paper clip can help remove any coffee grounds that might accumulate.
One thing to note, though: the single-serve pod holder can be a bit tricky to clean. It’s worth taking a little extra time to ensure it’s free from coffee grounds and residue to keep your brews tasting fresh. To clean the pod holder, lift the brewer handle, grasp the top of the pod holder, and push up from underneath until it releases. Clean it in warm soapy water and rinse well before replacing it. Overall, keeping the Keurig K-Duo Plus in top shape doesn't require much effort. With a little regular attention, your machine will keep brewing delicious coffee for years to come.

Competitor Comparison
So, how does the Keurig K-Duo Plus stack up against its competitors? Let's dive in. Ninja DualBrew Pro is one of the major competitors in the market. It offers a similar dual brewing capability, allowing you to switch between single-serve pods and full carafes. However, Ninja takes it a step further with its specialty brew option, which is great if you love experimenting with coffee flavors. On the downside, the Ninja DualBrew Pro tends to be bulkier, taking up more counter space. When compared to the Hamilton Beach FlexBrew, the K-Duo Plus offers a more modern design and a sleeker profile.
The FlexBrew is a bit more budget-friendly but lacks the stainless steel thermal carafe that comes with the Keurig. If you prioritize keeping your coffee hot for longer periods, the Keurig might be the better choice. Another competitor worth mentioning is the Cuisinart SS-15. It also provides the flexibility of brewing a single cup or a full pot. Cuisinart comes with a reusable filter cup, which is a nice touch for those looking to cut down on waste. However, it doesn't match the K-Duo Plus's compact design and ease of use. Here's a quick comparison:
- Ninja DualBrew Pro: Specialty brew option, bulkier design.
- Hamilton Beach FlexBrew: More affordable, lacks thermal carafe.
- Cuisinart SS-15: Reusable filter, less compact.
While the Keurig K-Duo Plus might not have all the bells and whistles of some other machines, its compact design and reliable performance make it a top contender. If you're looking for a balance between functionality and style, it holds its ground pretty well in this competitive field.
Price and Value
When it comes to price and value, the Keurig K-Duo Plus is in an interesting spot. It's not the cheapest option out there, but it isn't the priciest either. You're looking at a mid-range investment, but hey, you get a lot of bang for your buck.
This machine offers the flexibility of both single-serve and carafe brewing, a feature that's not too common in this price bracket. If you're someone who enjoys both types of coffee experiences, or if you live in a household with varied preferences, the value here is pretty solid.
Let's break it down a bit. You're basically getting two machines in one: a single-serve brewer for those quick mornings and a full carafe for when company comes over or when you just need that extra caffeine kick. That's like having a Swiss Army knife in your kitchen!
Now, if you're comparing it to the basic single-serve models, yeah, the price tag is higher. But then, those don't give you the versatility this one does. On the other hand, if you stack it up against high-end espresso machines, this feels like a steal.
However, it's worth noting that the cost of K-Cups can add up over time. If you're someone who brews a lot, you might want to consider the recurring expense. But with the option to use ground coffee for the carafe, you can balance things out economically.
In summary, the Keurig K-Duo Plus offers a good balance of features and price. For those who value versatility and convenience, it's a worthwhile investment. Just keep an eye on those K-Cup expenses, and you'll be golden!
Conclusion
Wrapping it all up, the Keurig K-Duo Plus definitely stands out as a versatile coffee maker that caters to both single-serve and carafe coffee lovers. Its sleek design and flexible water reservoir placement make it a great fit for most kitchen counters, and the flexibility it offers with both pods and ground coffee is a real win for variety seekers. If you’re someone who loves a quick cup in the morning or enjoys entertaining guests with a full pot, this machine has got you covered.
However, it’s worth noting that while the machine is packed with features, some might find the price point a bit steep compared to simpler models. Additionally, those who prefer a more traditional coffee brewing experience might miss the depth of flavor that manual methods provide. But for anyone looking for convenience and versatility without compromising too much on taste, this machine is a solid choice.
In terms of value, the blend of features and performance justifies the investment for most users. It’s a reliable and efficient machine that simplifies your coffee routine, making it a strong contender in the coffee maker market. Whether you’re a busy professional or a laid-back coffee enthusiast, the Keurig K-Duo Plus is worth considering for its adaptability and ease of use.
Pros & cons
Pros
- Dual brewing capability
- Sleek, compact design
- Programmable carafe feature
- Strong brew setting
- Multi-position water reservoir
Cons
- No temperature control setting
- Somewhat noisy operation
- Sensitive control buttons
- Single-serve pod holder tricky to clean
Frequently Asked Questions
The Keurig K-Duo Plus is a versatile coffee maker that brews both single-serve K-Cup pods and a full carafe of coffee, making it ideal for households that want flexibility. It features a removable 60 oz water reservoir, programmable carafe brewing, and multiple cup size options for both single cups and carafes.
Yes, the Keurig K-Duo Plus can brew both single cups using K-Cup pods and a full carafe of coffee. For single cups, it offers 6, 8, 10, and 12 oz sizes, while the carafe can brew 6, 8, 10, or 12 cups at a time.
Yes, the Keurig K-Duo Plus is compatible with the My K-Cup Universal Reusable Coffee Filter, allowing you to use your own ground coffee for single-serve brewing.
To clean the Keurig K-Duo Plus, regularly wipe the exterior with a damp cloth, wash removable parts like the pod holder and carafe with warm soapy water, and descale the machine every 3–6 months using a descaling solution to maintain optimal performance.
Yes, the Keurig K-Duo Plus offers a STRONG brew option for both single cups and carafes, allowing you to increase the coffee strength for a bolder taste.
Yes, the Keurig K-Duo Plus allows you to program the carafe side to brew at a specific time up to 24 hours in advance, making it convenient for busy mornings.
The Keurig K-Duo Plus features a removable water reservoir that holds up to 60 oz (about 1.8 liters) of water, reducing the need for frequent refills.
Yes, the Keurig K-Duo Plus has a removable drip tray, making it easy to clean up spills and maintain hygiene.
Yes, the Keurig K-Duo Plus is compatible with most generic K-Cup style pods, giving you more coffee options beyond official Keurig K-Cups.
The Keurig K-Duo Plus brews coffee at a preset temperature optimized for taste, typically between 170–190°F (77–88°C), which is standard for most home coffee makers.
Important
Before buying any product, check all details of this product on the website or in the store where you purchase it. Aspects and specifications mentioned in the text above might differ.
Where to buy
More Keurig reviews
-
Samsung HW-S801B Review
Simple but powerful
Videos
-
-
Keurig K-Duo Plus koffiezetapparaat review en demonstratieDoresoom Reviews
-
Keurig K-Duo Essentials at Walmart I Loveit!Just A Dad Videos
-
RECYCLE K-CUPS; KEURIG DUO PLUSPAK “Pak Natural” TV
-
-
Keurig K-Duo Essentials, Hot & Iced Makes a great iced coffee!Just A Dad Videos