How to Make Espresso with Keurig and Master Milk Frothing

Joshua Allerton
February 21, 2024

I've always loved the rich, bold flavour of a freshly brewed espresso but let's be honest, not all of us have the luxury of owning a high-end espresso machine at home. That's where your trusty Keurig comes in. Yes, you heard me right. You can make a surprisingly decent espresso with a Keurig, and I'm here to show you how.

Making espresso at home doesn't mean you have to invest in expensive equipment or spend ages mastering the art. With a few simple tricks and your Keurig, you'll be sipping on a homemade espresso that'll make you question the need to visit a coffee shop ever again. Let's dive into the steps and get you brewing.

Choosing the Right Coffee Pod

When you're aiming to make a decent espresso with your Keurig, selecting the appropriate coffee pod is crucial. It's not just about grabbing any pod off the shelf; there's a bit more to it. After years of experimenting with different brands and blends, I've come to realize that not all coffee pods are created equal, especially when it comes to crafting an espresso that stands up to coffee shop standards.

Firstly, look for pods specifically labeled as espresso or those with a dark roast. These terms generally indicate a stronger, more concentrated coffee flavour, which is essential for a good espresso. Brands like Green Mountain Coffee Roasters and Starbucks offer espresso blends that are compatible with Keurig machines and are known for their rich flavours.

The Importance of Intensity

Coffee pods come with an intensity rating, usually indicated on the packaging. This rating ranges from mild to very strong. When brewing espresso, opt for coffee pods with a higher intensity rating. Here's a simple scale to guide you:

Intensity RatingDescription
8-10Ideal for espresso
5-7Moderate strength
1-4Best for light coffee

This table should help you identify the right intensity for your homemade espresso. Remember, the higher the number, the closer you'll get to that authentic espresso taste.

Compatibility Check

Before getting your heart set on a specific coffee pod, make sure it's compatible with your Keurig model. Most brands specify which machines their pods work with, so a quick check can save you from disappointment.

By focusing on these key factors, you're well on your way to making an espresso at home that'll make you question the need to visit a coffee shop again. Just remember, it starts with choosing the right coffee pod. It's the foundation of a good espresso and an essential step in mastering home brewing with your Keirig.

Preparing Your Keurig Machine

Before diving into the espresso-making process, it's essential to ensure that my Keurig machine is in prime condition. This doesn't just mean it's clean, but also that it's set up to brew the best possible cup of espresso-like coffee. Here's how I make sure my machine is ready to go:

Descale Your Machine: This is crucial. Over time, calcium deposits can build up in your machine, affecting its performance and the taste of your coffee. I descale my Keurig every 3 to 6 months using a descaling solution or a simple mix of white vinegar and water. The process is straightforward:

  1. Fill the reservoir with the descaling solution or a 50/50 mix of white vinegar and water.
  2. Start the brew cycle without a pod in the machine.
  3. Repeat until the reservoir is empty, then rinse by running several cycles of fresh water through the machine.

Check Water Levels: Before brewing, always make sure the water reservoir is filled to the appropriate level. Not enough water could mean a weaker espresso shot.

Preheat the Machine: To get the closest taste and temperature to a traditional espresso, I let my Keurig run a hot water cycle before inserting my espresso pod. This means ejecting any old pod, selecting the smallest cup setting, and running it without a pod. This step heats up the machine and my cup.

Maintain Cleanliness: After every use, I make it a habit to remove the used pod and give the pod holder a quick rinse. This prevents any coffee oil buildup, ensuring each cup tastes fresh.

By following these steps, my Keurig is always prepped and ready for making what could pass as a decent espresso. Remember, while it might not be traditional espresso, with the right preparation and a good quality pod, it gets pretty close.

Adjusting the Brew Size

When turning my Keurig into a makeshift espresso maker, I've realised the importance of adjusting the brew size. It's a simple step, but it makes all the difference in getting that rich, strong espresso taste we all love. So, let me walk you through how to fine-tune your machine for the perfect cup.

First thing's first, understanding the brew size option on your Keurig is crucial. Most Keurig models offer a range of sizes from which to choose. For espresso-like coffee, you'll want to select the smallest size available. This ensures a concentrated brew, mimicking the traditional espresso shot. Here’s a straightforward method I follow:

  1. Power up your Keurig machine and ensure it's preheated.
  2. Insert your chosen coffee pod into the chamber.
  3. Look for the 'Brew Size' button or menu on your machine.
  4. Select the smallest available option - usually 4 oz or 6 oz, depending on the model.

You might be thinking, "That's it?" Essentially, yes, but there are a couple of tricks to enhance your experience:

  • Use two pods for a double shot: If you're like me and prefer your espresso strong, using two pods with the smallest brew size doubles the intensity without watering down the flavor.
  • Experiment with pods: Not all coffee pods are created equal, especially when it comes to emulating espresso. Opt for 'Extra Bold' or 'Espresso' labeled pods for closer authenticity.

Adjusting the brew size on your Keurig is a simple yet effective way to get closer to that espresso perfection. While it might not replicate the exact espresso process, with a bit of tweaking, you’ll be surprised at how satisfying your homemade brew can be. Remember, quality pods and the smallest brew setting are your best bets for a robust and flavorful cup.

Brewing Your Espresso

After getting the basics like choosing the smallest brew size and picking the right pod, it's time to dive into the actual process of making your Keurig espresso. Here's a straightforward guide that I've honed through trial and error to give you a robust espresso-like coffee without fuss.

Step-by-Step Brewing Guide

  1. Heat the Water: Before starting, run a water cycle without a pod to preheat the machine. This ensures your coffee starts at an optimal temperature.
  2. Insert Your Pod: Choose an 'Extra Bold' or 'Espresso' pod for the closest espresso taste. Place it in the Keurig machine.
  3. Select the Brew Size: Always opt for the smallest setting available to concentrate the flavour.
  4. Double It Up: For a double shot, simply repeat the process with a new pod. This enhances the richness and depth of your drink.
  • Pre-wet the Pod: Before brewing, briefly run hot water over the pod in the sink to help pre-soak the grounds, improving water flow and extraction.
  • Quality Water Matters: Using filtered or bottled water can noticeably improve your coffee's taste by ensuring no unwanted flavours interfere.
  • Experiment with Settings: If your Keurig has strength settings, experimenting with these can also affect the richness of your brew.

Through these steps, I've found you can elevate a simple Keurig brew into something remarkably close to a classic espresso. Remember, the key is to focus on the preparation and the selection of the pod. While it might not replace your favourite coffee shop's espresso, it's a fantastic way to get a quick and satisfying espresso-like drink at home.

Frothing Milk (Optional)

Making a richer espresso with your Keurig doesn't have to stop at the coffee. If you're anything like me, adding frothed milk can transform your cup into a delightful latte or cappuccino. Now, you might think you need a fancy machine to get that café-quality froth, but I've found some simple techniques to achieve great results at home.

First things first, you’ll want to choose your milk. Whole milk froths best due to its fat content, but don't worry if you prefer a dairy-free alternative; almond and oat milk also work well. Here’s how to froth milk without any specialized equipment:

  1. Heat the Milk
  • Pour your milk into a jar, no more than halfway full.
  • Microwave for about 30-45 seconds. You're aiming for warmth, not boiling.
  1. Shake It
  • After heating, seal the jar with its lid tightly.
  • Shake vigorously for 30-60 seconds or until you see a good amount of froth forming.
  1. Let It Settle
  • Allow the froth to settle for a minute. This step distinguishes the foam from the warm milk beneath it.
  1. Microwave Again (Optional)
  • For a warmer and more stable froth, remove the lid and microwave the jar for another 15 seconds after shaking.

If you own a French press, you can also use it to froth milk:

  • Pour warmed milk into the French press. Then, rapidly push the plunger up and down until the milk volume doubles with froth. It usually takes about 10-20 seconds.

Regardless of the method, you can now pour the warm milk into your espresso, then spoon the froth on top. Experimenting with different milks and frothing techniques might surprise you with how close you can get to your coffee shop favourites right at home. Remember, the key to perfect frothed milk is patience and practice.


I've walked you through the steps to craft an espresso using your Keurig and elevate it with perfectly frothed milk. Whether you prefer the richness of whole milk or the lighter touch of almond or oat milk, the key to a café-quality coffee lies in the froth. Remember, it's all about experimenting with different methods until you find the one that suits your taste best. Armed with these tips, you're now ready to turn your kitchen into your personal café, brewing espressos that could rival any barista's creation. Enjoy the process and your delicious, home-made espresso.

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