Keurig K55 K Classic Coffee Maker Review, Single Serve

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Keurig brand is famous for its rapid brewing and user-friendly. Not just that, Keurig coffee taste is not bad at all and the range of varieties is diverse. With that in mind, we will make a specific review about Keurig K Classic Coffee Maker, K-Cup Pod, Single Serve for your decision. We will summarize the whole features and elaborate them later, stay with us!

Quick Overview

This Keurig K Classic Coffee Maker, K-Cup Pod, Single Serve is all time best seller in the Single-Serve category. Just like other Keurig machines, it brews the K-cup pod and one minute later you can sip your own cup.

Keurig K55 K-Classic Coffee Maker review


  • Easy to use
  • Easy to serve multiple people
  • Consistent flavor
  • Easy to clean
  • Fitting a travel mug
  • Coffee taste stays fresh since sealed cup is specially designed
  • No mess in comparison with regular coffee makers


  • Some noise when brewing
  • Take a bit of space
  • Problems with brewing a full cup

Key Features

Keurig K55 K-Classic Coffee Maker Review

Keurig K55 K Classic Coffee Maker Review, Single Serve

  • User-friendly: fully programmable, one-minute brewing
  • Consistent taste with a diverse range of choice: hundreds of K-Cup pod
  • Reasonable price for home use: much cheaper in comparison with espresso brewers, it’s a good choice for your saving plan!
  • Auto-off: Worry no more about forgetting to turn it off, you press the button for the morning joe – and it’s all done!
  • Easy maintaining: easy descaling every 3-6 months for the best performance.

Specification of Keurig K55 K Classic Coffee Maker


Keurig K55



Item Dimension

9.75 x 14 x 13.5 in

Item weight

10 lbs

Material type


Review of Keurig K55 K Classic Coffee Maker


Its user-friendliness is, without doubt, the Keurig’s signature. You set up the machine, fill the water reservoir, place the K-cup pod in and press the Brew Button. Pleasantly simple!

You can choose over 500 varieties of K-cup pods and 3 brew sizes, so you have endless ways to customize the flavor and size to your best convenience.

It is compatible with 6, 8, 10 oz. K-Cup Pod sizes while the capacity of water reservoir if 48 oz. water, meaning you can brew 6-8 cups before having to refill. The refilling is also easy with its removable feature.

Easy to maintain 

The maintenance is simple with many removable parts to clean as specified in details with the official instruction and a 3-to-6-month (even if Descale Light has not been illuminated) descaling procedure should be conducted. The guide is pretty simple so make sure you properly do the maintenance!

Auto-off feature

It is recommended to keep your brewer turned on to brew a fresh cup of coffee, tea of cocoa all the time. Don’t forget to make use of the auto-off timer feature (two hours after your last brew), with a simple ‘Auto Off Button’ and the green Auto Off Light will illuminate

Alternative for Keurig K55 K Classic Coffee Maker

With the same Single-serve category, we advise you look at the Ninja machine brewing – Keurig’s great archenemy.

With the same Keurig brand and a bit higher in price, we advise you look at the Keurig K-Select Single Serve. The main difference is that K-Select offer an additional 12 oz. cup size and its water reservoir is 52 oz. (Compare: 48 oz. of K-Classic).

Keurig K-Select Single Serve K-Cup Pod Coffee Maker

  • Brews multiple cup sizes: (6, 8, 10, 12 oz.)
  • Strong brew
  • Large 52 oz. water reservoir
  • Simple button controls
Keurig K-Select Single-Serve K-cup Pod Coffee-maker


The Keurig K55 is worth a bullet in your list of coffee machines if you are a coffee lover. Despite its size, the machine can brew any K-Cup brand on the market. It’s a great machine, easy to use, and really cheap for those looking to switch over from their old-fashioned Bunn drip coffee maker to a sleek. We highly recommend this Keurig K55 K-Classic as an introductory machine for office or home use.