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Keurig 2.0 K400 Coffee Maker Brewing System with Carafe
3 varieties available

Keurig 2.0 K400 Coffee Maker Brewing System with Carafe

BY KEURIG #2 in Coffeemakers

4.5 out of 5 stars
  • 5 Stars70%
  • 4 Stars22%
  • 3 Stars6%
  • 2 Stars1%
  • 1 Star1%
4.58 / 5 based on 3,472 Reviews

Product Description

Say hello to the keurig 2.0 k400 brewing system the first keurig system that allows you to brew a piping hot 4-cup carafe with the same ease and convenience of brewing a single-serve cup -- all at the touch of a button. It's so smart. So simple! So different than an average coffee maker. The keurig 2.0 k400 brewer also features revolutionary keurig 2.0 brewing technology, designed to read the lid of each k-cup or k-carafe pack to brew the perfect beverage every time. see more...

Top Questions See all 388 Q&A

Keurig 2.0 K400 Coffee Maker Brewing System with Carafe
Keurig 2.0 K400 Coffee Maker Brewing System with Carafe
Reviews (3472)
Q&A (94)
Media (78)
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REVIEWS
Ashleigh M.
143 reviews
Foodie Expert Level 1
Review for: K400 more...
I’ve had my Keurig for 3 years now. I honestly did not expect it to last this long but I’m glad it has. I’m the only coffee drinker in the house so a Keurig is ideal for me. I typically use the K-cups and I also bought a reusable plastic pod where I can place coffee inside and just brew it. I have not used the carafe since I bought the Keurig just because I don’t drink more than one cup of coffee. I did have an issue with the screen a few months back as their were lines through the screen and I couldn’t see what I was pressing. With the help of a YouTube video I was able to take apart the machine and fix a lose wire. Other than that, I haven’t had any issues. I wish Keurig would find a more environmentally friendly alternative to the K-cups. I’m honestly not sure if I will purchase another Keurig in the future.
Teresa N.
falls church
259 reviews
Foodie Expert Level 1
Review for: K400 more...
After owning version one and the single use Keurig, this was eye opening to me. There are several cup sizes: 4 oz, 8 oz, and 10 oz. and I am especially impressed with the “strong” option. I keep the water tank full and refill every couple of days so it’s as easy as a button for a fresh cup of coffee in the morning. I also really enjoy the carafe and can brew a pot of coffee of 4-5 cups. It gives me the option to brew single serving or for bigger parties. This was life changing.
Kiana G.
Watford City
2 reviews
Review for: K400 more...
This product is a life saver! I recently moved to a small city, that doesn’t have a chain coffee shop. Of all the things I miss, I miss good coffee the most. This product was able to still give me that at the convenience of my own home! I love all the options this has, from the 8oz cup when you’re needing just a small pick me up to the carafe for when you’re having company or needing more than one cup. All the k cup selections makes sure that my morning coffee stays exciting and different. Also who doesn’t love fresh coffee every cup!
Annie N.
Prescott Valley, AZ
501 reviews
Foodie Expert Level 2
Review for: K500 more...
Keurig 2.0 K400 Coffee Maker Brewing System with Carafe LOVE my Keurig! We were wasting so much coffee w other only 2 people in the house. I love being able to have different options everyday. We used to just buy one big, boring can and the only option we had to change the flavor was different creamers. I've had mine for 2 years and as a daily coffee drinker I'm thankful for it everyday!
Marcie M.
Davison , MI
1192 reviews
Foodie Expert Level 3
Review for: K500 more...
We absolutely love this machine! We upgraded to this from our 2.0 and absolutely love it. This machine is a beast, it makes our coffee very fast and is extremely easy to clean which I love. It is easy to operate and the instruction booklet is also easy to understand. I would highly recommend this product.
Jessica C.
Camp Lejeune
151 reviews
Foodie Expert Level 1
Review for: K500 more...
I receive this as a Christmas gift 2 years ago and dont know how I have ever lived without it. I make tea with the hot water setting, I can make individual cups of coffee or a whole tub of it with the adjustable k-cup size and the container it comes with. Easy to refill and even lets you know when its time to do so. Filters are affordable and last 6 months. You can usually pick up a pack of 2 and last all year. I keep mine on power saving mode so those who are thinking about getting one but afraid of the "always on sucking my power" aspect, don't shy away from this. You'll love it. 
Melissa M.
Maiden, NC
94 reviews
Review for: K400 more...
I LOVE LOVE LOVE my Keurig! For only two people in the house it is perfect. We were wasting so much coffee when we would use a traditional coffee maker and would make a whole pot of coffee. The Keuirg is also super easy to clean and doesn't take up too much space!
Elisibeth S.
Fairview park, OH
398 reviews
Review for: K300 more...
Probably our favorite machine in our whole house. So easy to use. Who wants to actually make coffee in the morning when you’re basically a zombie. This does all the work. Just pop in a k cup and press the button. So easy to use. Easy to keep clean. I have no complaints
LeeLee Minaj H.
Huntsville, AL
408 reviews
Foodie Expert Level 4
Review for: K500 more...
Wow this is amazing if love the chance to receive one very soon I love coffee would drink it hot cold or iced it's one of my favorite beverages... If possible if really love the chance to get one these machines look wonderful and like they work well to deliver great coffee to your cup everytime 
Tina P.
Rockford
1 review
Review for: K400 more...
Loved this when we got it about two years ago... The past 6 months it keeps giving the "oops" message...I call Keurig thet said that the 2.0 is discontinued that I have to buy a new one. Spent almost $200.00 on this for it to not last... Very disappointing!
Claudia C.
170 reviews
Do I have to buy just the Keurig K cups? Can I use generic brands?
Niha R.
Duluth, GA
19 reviews
How long does it take to figure out how the machine operates? How long before you get the hang of making coffee from the maker every morning?
brittany  h.
horse cave , ky
67 reviews
Foodie Expert Level 1
I have been looking to purchase one of these! is it worth the price?
Michael S.
San jose, CA
164 reviews
Foodie Expert Level 2
I want one of these! What's your favorite thing about this machine?
Valerie S.
213 reviews
What are some reasons you prefer this over other coffee makers?

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