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8 Best K-cup coffees in 2021 – Reviews and Buying Guide

It’s astonishing how much people are getting to embrace the power of a good cup of coffee. Sooner than later coffee will become the most preferred drink, this is so largely attributing to the fact that coffee comes in different varieties, tastes and has the ability to keep you in good moods the entire day. Initially, the only place you could get quality coffee was in a coffee shop. This means that you either had to walk or drive to your favorite coffee shop every morning or evening to get quality coffee. This is no longer the case anymore. People now have coffee machines in their offices and kitchens. Keurig machines, in particular, are quite famous especially given the fact that the machine brews one coffee cup at a time. What comes in handy with these machines are the k-cups. However, in a marked with over 100 distinct brands, determining the best k-cup coffees is not always a walk in the park.

What is a K-cup?

As much as we would like to assume that everyone knows what a K-cup is, we can’t ignore the fact that there are new coffees lovers reading this are curious to know what is meant by the term K-cup.


A K-cup is a coffee pod made by the original single cup coffee maker Keurig. In particular, they are used in machines that brew one coffee cup at a time. It’s no longer a secret that single cup coffee makers produce better coffee that machines that brew up to 10 cups.

How popular are K-cups?

As of 2013 studies showed that at least one in every 5 homes in the US owned a Keurig machine and were using K-cups, the numbers have gone up and currently, an estimated 1/3 of households in the US use K-cups.

It is this popularity that has led to the increase of companies making K-cups. In a year, an average of 30 new brands of K-cups is released in the market. Every brand claims their product is the best in the market making it hard for you to make a decision the best K-cup coffees worth your money. It is more challenging for new coffee lovers who are not even sure on the taste and flavors they prefer. In this post, we have reviewed the best K-cup coffees. This will make it easier for you to decide the brand that will best suit your preference profile. Before then, there are a few other basic things that you should know about K-cups. Do they expire? What are the things you should consider before purchasing a K-cup?

Do K-cups expire?

K-cups have totally changed how we make coffee at home. Other than brewing high-quality coffee, the wide variety of options in taste and preference is not something you can just ignore. But, do K-cups expire?

Before I can reveal to you whether K-cups expire or not, there are a few basic terms that you must understand.

  • Sell by date: this is basically the date by which a given shop or store should have sold a given product.
  • Use by date: this is the date by which a given product should be used or consumed. Mostly used in perishable when the product is perishable.
  • Best before date: this is a date set by the manufacturer, before this date the product is at its optimal condition.

Most K-cups will be labeled “best before date”. It’s still safe to use the product beyond this date but the quality is not guaranteed. This answers the questions on whether K-cups expire or not. Yes, they do expire but not by becoming unfit to consume but rather uncertain on the quality of coffee it can make.

Is there any way you can prolong the life of a K-cup?

Now that you know K-cups expire, is the next question that arises is whether there is a way you can prolong its lifespan to ensure that the initial quality of coffee is maintained. It’s for a fact that with time your K-cup coffee will go stale but, there are a few things that you can do to actually prolong the lifespan.

The first step in prolonging the life of your K-cup is ensuring that you never expose it to direct sunlight. If you do, this will affect the quality of coffee in a negative way. You should also ensure that you don’t expose your K-cup coffee to fluctuation in temperature. This way you will retain the optimal quality of the coffee.

Factors to consider before purchasing the best K-cup coffee

In a market where every brand claims that their product is the best, you should have a checklist on the things that you should consider when you want to purchase the best K-cup coffees. Think of it more like a guideline to point you in the right direction when deciding the K-cup to buy.


Whenever you want to buy something, you should look at the price. Even the best K-cup coffees differ when it comes to prices. There are those that are expensive and on the other hand, there are cheap brands. The difference mostly being on the flavors and the quality of coffee! It is not always a guarantee that expensive brands make better coffee than cheap brands. We have relatively affordable brands worth every single dollar you spend.


The major ingredient in K-cups is usually coffee. However, this is not the only ingredient. There are brands which add in other ingredients to improve the quality of the coffee. Ensure that you purchase a product with the ingredients that you desire, this way you will enjoy your coffee just how you love it.

Coffee used

There basically 2 types of coffee that is Arabica and Robusta. Among the two Arabica is considered to produce high-quality coffee compared to Robusta. The wide variety of K-cups gives you a chance narrow your selection to coffee from a specific country.


As much as we emphasize more on quality, it is impossible to overlook the impact quantity has. Quantity is important in the same magnitude as quality when it comes to deciding the best K-cup coffees to purchase. Choose a brand that only requires a small amount to taste.


Most top brands have a unique signature flavor. Different people have different tastes when it comes to flavors. Choose the flavor that best suits you.

You can read more: 10 Best Coffee for Cold Brew

Review on the best K-cup coffees

This is the place where we review the best K-cup coffees the market has to offer. Without such reviews, you will be stuck when it comes to deciding which product is the best. We understand that different people have different tastes and that’s why we mixed up things and came up with a comprehensive review of 8 of the best K-cups coffees you can get on the market. The review includes pros, cons, and features so you can be least assured that we covered all grounds.

1. Mad Monkey Single Serve Coffee Capsule, Swinging Bold (Editor's Choice)

Coming up at the top of our list on the best K-cup coffees is the Mad Monkey Single Serve Coffee Capsule, Swinging Bold. To begin with, this is one of the cheapest coffee brands in today’s market. If you are looking so something that won’t cost you much yet produces high-quality coffee then Mad Monkey Single Serve Coffee Capsule should be your top pick. In one box, you will get 48 single serve capsules which by itself are pretty amazing given the price tag. Only a small amount is required to taste, unlike other cheap brands. Mad Monkey Single Serve Coffee Capsules uses flavor max filters all which ensure that your drink gets the maximum flavors whenever you brew.

Mad Monkey is made from 100% Arabica coffee and makes dark, deeply intense and smoky coffee with no bitterness. If you have used other brands you certainly know that this is not all that common. When you use Mad Monkey Single Serve Coffee Capsules there will be no acidic or bitter feeling left on your tongue. The flavor is spot on and the coffee isn’t watery. Well, so much to say for a brand that costs less than $30. Definitely a top pick and one that should be your top priority when you want to purchase something that will fit your every profile.


  • Affordable
  • Spot on favor
  • No acidic or bitter taste is left on your tongue
  • Only a small amount is needed to taste
  • Coffee made is not watery
  • The design label is unique and eye-catching


  • Not compatible with Keurig 2.0 brewers
  • Wrong cup designs

2. Barista Prima Coffeehouse Italian Roast Coffee K-cup for Keurig brewer

Italy grows some of the word best highland Arabica coffee. It is no surprise that one of their own Barista Prima Coffeehouse Italian Coffee K-cups for Keurig Brewers has made it to our list of the best K-cups coffees. This is a dark roast and has a fruit flavor.

When you purchase these brands you can be least assured that you will never complain that your coffee is watery. Barista Prima Coffeehouse Italian Roast makes intense and bold coffee with a unique yet balanced fruit flavor. Irrespective of the cup size you use the quality of the coffee will still be the same bold and intense. It is very rare to find K-cups that are compatible will virtually every Keurig machine including the Keurig 2.0. Well, Barista Prima Coffeehouse Italian Roast Coffee makes the cup. It’s compatible with all single serve Keurig and the recently Keurig 2.0. What more could you possibly ask for?  

You should, however, be willing to dig more into your pockets. This brand of K-cup is not cheap but you can be assured the coffee will be of the right quality with a rather slight bitter taste. That’s not all, in one pack you will get 96 single serve K-cups.


  • Compatible with Keurig 2.0 machines
  • In one park there are 96 single serve cups
  • Has a unique roasted fruit flavor


  • Relatively expensive
  • High in caffeine
  • Highly acidic
  • Leaves a bitter taste

3. Gloria Jean’s Hazelnut Keurig Single Serve K-cup Pods

For a brand that has been in the market for more than 30 years, it is impossible to ignore the impact and influence Gloria Jean’s Hazelnut Keurig Single Serve K-cup Pods have in the industry. Think of it more of a pacesetter, what makes these brands particularly famous is the signature hazelnut flavor. Unlike other flavors, this particular one goes well with quite a number of people. Gloria Jean’s Hazelnut K-cups are made from the best Arabica coffee with added artificial flavors all to ensure that the final drink has a unique and tasty flavor.

In terms of price, this brand can be labeled as fair but you should be aware that for optimal quality coffee only Keurig K-cups should be used. If you use large sized cups the quality won’t the same. This is where you complain that your coffee is watery. The flavors are perfectly balanced in the whole 72 pods.


  • Unique hazelnut flavor
  • Mae from 100% quality Arabica coffee


  • No compatible with Keurig 2.0 machines
  • The coffee might be slightly watery
  • The hazelnut flavor is not all that strong

4. Caribou Coffee, Caribou Blend Decaf, K-cup Portion Pack for Keurig Brewers

If you want K-cup coffee brands that are consistent in both taste and quality then you should consider purchasing Caribou Coffee, Caribou Blend Decaf K-cup Portion Cup. This brand is undeniably one of the best in the market and given the fact that they are affordable it is just natural that they will be everybody’s darling. To begin with, Caribou Coffee, Caribou Blend Decaf is decaffeinated meaning that they are caffeine free. No chemicals are used in the decaffeinating process making it healthy and safe to consume even by the most sensitive of people.

There have been complaints that the coffee takes rather long to brew but when it does it is smooth, strong and classic. It also retains heat for a relatively long period. Caribou Coffee Decaf K-cup Pack is Rainforest Alliance Certified. This means that the land, farming community, and wildlife involved in the production of the coffee berries is ethically managed to make it safe to consume. This is a brand that you should fully consider if you are in search of the best K-cup coffees.


  • Rainforest Alliance certified
  • Affordable
  • Caffeine free


  • Takes time to brew
  • Not compatible with all cup sizes

5. 32 count- Dunkin Donuts Original Flavor Coffee K-cups

This brand will best suit you irrespective of whether you need it for your office or kitchen at home. To begin with, Dunkin Donuts Original Blend is compatible with all Keurig machines including the lasted 2.0 system. This is quite a huge deal given the fact that quite a number of people buy K-cup coffee only for them to end up not being compatible with their Keurig machine.

The coffee is medium roasted and made from 100% pure Arabica coffee. No bitter taste is left on your tongue after drinking the coffee. Well, this brand has taken care of that with a signature silky taste.


  • Made from 100% Arabica beans
  • Compatible with all Keurig machines


  • Might clog up and in the process hinder brewing
  • High acidity that not suitable for people with a sensitive stomach
  • High in caffeine

6. Starbucks Black Coffee K-cup Variety Pack of 6

For consistency in quality and the best aromatic coffee then you should purchase the Starbucks Black Coffee K-cup Variety Pack of 6. Only a small quantity if it is used to make a mouthwatering coffee drink. And, that’s not all. No bitter feeling is left behind when you take the coffee. It is also not acidic making it safe to consume even by people with the most sensitive stomach.

This is a pack of 6 made up of dark and medium roast coffee. The pack offers you a variety of options when it comes to aroma and taste. These options are French roast, café Verona Sumatra; pike place roast, house blend, and breakfast blend. Each option has unique well-balanced flavors at pocket-friendly prices.

100% Arabica coffee is used and you can be assured over the fact that everything involved in the production is done ethically. No chemicals are used in the brewing process making the coffee chemical free.


  • Chemical free
  • One pack has 6 varieties
  • Affordable


  • Only compatible with Keurig single-serve machines
  • The flavors are not strong enough

7. Starbucks Pike Place Roast, K-cup for Keurig Brewers

Starbucks is well renowned for making quality coffee and it is no wonder that they have two brands in our list of the best K-cup coffees. Starbucks Pike Place Roast will best suit those who prefer their coffee less intense but with a distinct taste and aroma. The coffee beans used are 100% Arabica and medium roasted. This means that the coffee is less intense and less acidic. Making it ideal even for people living with type 2 diabetes!

Starbucks Pike Place Roast has a signature cocoa flavor that is well balanced. It is compatible with a handful if Keurig machines other than the 2.0 Keurig systems.


  • Less acidic
  • Less intense but well-balanced coffee


  • Not compatible with some Keurig machines
  • Not suitable for people who prefer strong coffee

8. San Francisco Bay Fog Chaser

For the past 35 years that San Francisco Bay Fog Chaser has been in the market, their achievements are nothing short of amazing. This explains why this list could not have been complete without this brand on it. To begin with, San Francisco Bay Fog Chaser uses coffee beans from South and Central America all of which are grown in highlights and under shade as per the requirement. No chemicals are used; everything is done organically including harvesting where the coffee berries are handpicked.

One pack can make up 12 one cup servings. In the entire list, this is the only brand that uses biodegradable environmental friendly cups. And, in our current world and with the current pollution it is highly preferable we use environmentally friendly products. It is compatible with both the 1.0 and 2.0 Keurig systems! The actual coffee is bold & strong and leaves no bitter feeling.


  • Environmental friendly
  • Compatible with both 1.0 and 2.0 systems
  • Relatively affordable


  • The signature chocolate flavor is not strong enough

How to make K-cup coffee?

 With the Keurig system making coffee has never got any easier than this. In just a matter of seconds you can have your favorite coffee served but how do you do about it? Do you need any prior knowledge to make a k-cup coffee?

Here is a step by step guide on how to make K-cup coffee

Have a K-cup machine

The first and most important thing that you need if you are to make k-cup coffee is a k-cup machine. Without the machine, there will be no coffee. Once you have the machine you should understand it, know whether the water reservoir is, does it have a water reservoir? Learn how the machine operates

Choose the best k-cups coffees

As you have seen in our review there are quite a handful of k-cup coffees. Choose the one that you feel will best suit your needs.

Load the k-cups on the k-machine

Initially, you were required to get familiar with the machine and by now it’s quite obvious that you know where you should place the k-cup.

Brew the coffee

After you have loaded your machine its time to heat the brewing button! Brewing time differs depending on the machine and what you are brewing. Some machine takes longer whereas others are fast. Once the coffee is brewed and served on your cup you are ready to go.

Final verdict

In a generation where coffee is becoming one of the most popular drinks in the world, knowing the best K-cup coffees is such a huge advantage. This post has walked you through some the best K-cups in our market today. All that is required of you is to read through and decide the one that best suits your needs. It is my hope that you found this article used, support us by sharing it with your friends to inform them of the same. What are friends for anyway!

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