Keurig Frother Not Working? Here Are A Few Easy Fixes

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If you’re a coffee enthusiast who loves frothy and creamy beverages, a malfunctioning Keurig frother can be a disappointing start to your day. When your Keurig frother stops working, it can be frustrating to figure out the cause and how to fix it.

In this troubleshooting guide, we will walk you through some common issues and provide practical solutions to get your Keurig frother back in action, helping you enjoy your favorite frothy concoctions once again.

Whether you’re dealing with a frother that won’t start, produces insufficient froth, or encounters other problems, we’ve got you covered.

Let’s dive into the world of Keurig frother troubleshooting and find the solution that will bring back that perfect froth to your coffee or other favorite beverages.

Signs of a Malfunctioning Keurig Frother

When your Keurig frother is not working as expected, it’s important to recognize the signs indicating a malfunction. Here are some common signs to watch out for:

Beeping Sound

If you hear a series of three consecutive short beeps when attempting to use the frother, it is a clear indication that either the machine is not functioning properly or the frother is not correctly placed on the base.

Pay attention to this audible cue as it can help identify the issue.

Flashing Lights

Flashing lights located at the front of the Keurig frother are another visual indicator that something is amiss.

When the lights are flashing, it typically means that you are attempting to perform two processes simultaneously, such as frothing milk while brewing coffee.

This is not supported by the machine, and waiting for one process to finish before starting the other is necessary.

Failure to Start

If the frother does not start properly when turned on, it is a clear sign of a malfunction.

Ensure that the frother is properly connected to the power source and that all components are securely in place.

If the issue persists, further troubleshooting may be required.

Heating Without Frothing

One of the frustrating signs of a malfunctioning Keurig frother is when it heats the milk but fails to produce froth. Despite the milk being heated, the frother may not generate the desired frothy consistency.

This can be due to several factors, including issues with the frothing wand, misalignment, or insufficient power.

Identifying these signs will help you diagnose the problem with your Keurig frother more accurately.

By pinpointing the specific issue, you can proceed with appropriate troubleshooting steps or seek further assistance if needed.

Remember, understanding the signs of a malfunctioning frother is the first step towards restoring its functionality and enjoying delightful frothy beverages once again.

Troubleshooting Tips for Keurig Frother Not Working

If your Keurig frother is not working, it can be frustrating to figure out the cause and how to fix it. Here are some common issues and solutions to help you get your frother back in working condition:

You didn’t add milk

Sometimes the simplest solution is the most overlooked. Ensure that you have poured milk into the frother before attempting to use it.

Trying to brew coffee and froth milk simultaneously

Keurig coffee machines with built-in frothers require you to wait for one process to complete before starting the other. Be patient and allow the brewing process to finish before attempting to froth milk.

Misaligned frothing wand

Check if the frothing wand is properly aligned and seated in the base. A misaligned wand can hinder its functionality, so ensure it is correctly positioned.

Frother not covered with its lid

Ensure that the frother is covered with its lid securely. An improperly covered frother may not work properly, so make sure the lid is on snugly.

Milk is above the max line

If the milk level exceeds the max line, it may prevent proper frothing. Make sure the milk is below the max line for optimal frothing performance.

Whisk not properly seated

Check if the whisk is properly seated in the frother. An incorrectly positioned whisk can affect frothing, so ensure it is securely attached.

Frother not properly seated on the base

Verify that the frother is properly seated on the base. If it is not aligned correctly, it may not function properly. Make sure the frother is placed securely on the base.

The build-up of gunk due to poor cleaning

A build-up of residue or gunk can hinder the frother’s performance. Clean the frother regularly to prevent such build-up and ensure optimal functionality.

Problem with the type of milk you are using

The type of milk you use can impact the frothing process. Dairy milk with a higher fat content typically works best, but you can also use plant-based milk. Ensure that the milk is fresh and at the right temperature for optimal froth consistency.

The jug stops working right after starting the frother

If the frother stops working immediately after starting it, the jug’s temperature might be too high. Allow the jug to cool down for a couple of minutes or rinse the inside with cold water before using it again.

Frother’s jug is overflowing

If the jug produces excessive froth that overflows, you may be filling it above the recommended line. Fill the jug only up to the designated line to avoid overflow issues.

The Frother motor does not work

Regularly clean your frother to prevent milk residue build-up, which can interfere with the motor’s functioning. Clean the whisk and jug with warm water and soap, ensuring they are free from any residue. Also, make sure the whisk is securely attached to the frother.

Frother is producing charred milk

Improper frothing techniques can result in charred milk. Follow the recommended milk dosage for the specific whisk you are using. Additionally, ensure that you clean the frother regularly to avoid any residue build-up that may affect temperature sensing.

By identifying the specific issue you are facing and implementing the corresponding solution, you can troubleshoot and resolve common problems with your Keurig frother, ensuring it works efficiently to create the perfect froth for your beverages.

If none of these solutions work, you may want to contact Keurig customer service for further assistance.

Troubleshooting: Keurig Frother Only Heating Milk, Not Frothing

If your Keurig frother is only heating the milk but not producing the desired froth, the issue lies with the type of milk you are using rather than a malfunction in the frother itself. Here’s what you need to know:

Choosing the Right Milk

It is crucial to use the correct type of milk for optimal frothing results. Fresh dairy milk, particularly 2 percent or whole milk, is highly recommended.

These types of milk have a higher fat content, which contributes to better frothing. While you can also use skimmed milk or non-dairy alternatives such as almond or soy milk, they may not produce the same level of froth as dairy milk.

Avoid Adding Creamer to the Frother

One common mistake is adding creamer directly to the frother. This can cause damage to the frother and hinder its frothing capabilities. It is best to add any creamer or flavorings to your prepared cup of cappuccino or latte after the frothing process.

Leveraging the Frother Settings

If you are using a Keurig K Cafe frother, it offers options for both latte and cappuccino. Pressing the cappuccino button will provide more froth, while pressing the latte button will yield less froth.

Depending on your preference, adjust the settings accordingly to achieve the desired frothiness.

By understanding the importance of using the appropriate milk and making the necessary adjustments, you can ensure that your Keurig frother operates optimally.

Remember to choose fresh dairy milk with a higher fat content, avoid adding creamer to the frother, and utilize the frother settings to customize the frothing level.

With these considerations in mind, you can enjoy perfectly frothed beverages from your Keurig frother.

Finding Keurig Frother Replacement Parts

If you find yourself in need of Keurig frother replacement parts, there are several avenues you can explore. Here are some options for finding the necessary components:


One of the most popular online marketplaces, Amazon, offers a Keurig K-Café Milk Frother Cup Replacement Part.

However, it’s essential to note that this specific replacement part is compatible only with Keurig K-Café Coffee Makers.

Ensure that the listing matches your Keurig model before making a purchase.

Keurig Website

The official Keurig website,, provides a range of replacement options. For the K-Latte™ Single Serve Coffee and Latte Maker, you can find a Replacement Frother as well as a Replacement Frother Whisk.

If you own a K-Café™ or K-Café™ Special Edition Single Serve Coffee Latte & Cappuccino Maker, Keurig also offers a dedicated Replacement Frother Whisk.

Third-Party Sellers

In addition to major retailers like Amazon and Keurig, you may come across other online vendors or third-party sellers offering Keurig frother replacement parts.

While exploring these options, it is crucial to ensure that the replacement parts are compatible with your specific Keurig model. Double-check product descriptions and reviews to make an informed decision.

If you are unsure about which replacement part you require, consult the Keurig manual that came with your machine.

It should provide information on the specific frother parts needed. Alternatively, reach out to Keurig’s customer service for personalized assistance and guidance in finding the correct replacement part for your Keurig frother.

By exploring these various sources, you can find the appropriate Keurig frother replacement parts to restore the functionality of your frother and continue enjoying delicious frothy beverages with ease.


If your Keurig frother is not working, there are several potential reasons for the issue.

It could be as simple as not adding milk or attempting to brew coffee and froth milk simultaneously. Misaligned components, improper cleaning, or using the wrong type of milk can also affect the frother’s performance.

However, by troubleshooting these common issues and following the recommended guidelines, you can resolve the problem and enjoy frothy beverages once again.

If needed, you can also find replacement parts from reputable sources to restore your Keurig frother’s functionality.

Remember to refer to the Keurig manual or contact customer service for further assistance. Cheers to frothy and delicious coffee experiences!


Why is my milk frother not working?

It could be due to not adding milk, attempting to brew coffee and froth milk simultaneously, misaligned components, improper cleaning, using the wrong type of milk, or other technical issues.

By troubleshooting these potential causes and following the recommended guidelines, you can identify and resolve the problem with your milk frother.

Why does my Keurig milk frother beep 3 times?

If your Keurig milk frother beeps three times, it usually indicates that there is an issue with the frother or that it has not been placed correctly on the base. Ensure that the frother is securely positioned on the base to resolve this beeping sound.

Why is my Keurig frother overflowing?

If your Keurig frother is overflowing, it is likely because you have filled it beyond the maximum fill level indicated.

It is important to ensure that the milk is filled below the maximum line inside the frother to prevent overflow.

Additionally, if the milk is scalding or burning, make sure you are filling it above the minimum fill line to avoid any issues.

How do I clean my Keurig milk frother?

To clean your Keurig milk frother, start by removing the lid and whisk. Wash the interior of the frother, lid, and whisk with warm, soapy water, and then dry all parts thoroughly using a soft, non-abrasive cloth.

Remember to reassemble the frother after cleaning. It’s important to note that the frother is not dishwasher safe, so handwashing is recommended.

Additionally, clean the frother immediately after each use for optimal maintenance.

What does the cold button do on a Keurig frother?

The COLD button on the Keurig frother is specifically designed to froth cold milk, enabling you to prepare delicious iced lattes and iced cappuccinos.

Simply press the COLD button to initiate the frothing process with cold milk for refreshing and chilled beverages.

Can you froth coffee creamer with in a Keurig frother?

While it is technically possible to use coffee creamer instead of regular milk in the Keurig frother, it’s important to note that the results may not be as satisfactory.

Coffee creamer typically contains higher fat content than milk, which can affect the frothing process and result in different textures and consistency.

For the best frothing experience, it is recommended to use regular whole milk in the Keurig frother.

Can you froth almond milk on Keurig frother?

Indeed, it is possible to froth almond milk using a Keurig frother. While results may vary, some users have reported success with frothing almond milk in the Keurig frother.

To optimize the frothing process, you may want to experiment with different brands of almond milk or adjust the quantity used.

However, it’s important to note that frothing almond milk can be more challenging compared to regular dairy milk due to its lower fat and protein content, which are crucial for achieving ideal froth consistency.

Why does my Keurig shut off when I press the brew button?

If your Keurig shuts off when you press brew, there are several potential causes and solutions.

Ensure that the K-Cup is properly inserted and punctured, check if the water tank is correctly positioned, descale or clean the machine to remove limescale or calcium build-up, try plugging into a different outlet to rule out power issues, make sure the water reservoir magnet is aligned, and inspect and clean or replace any broken or clogged needles.

If the problem persists, leaving the machine unplugged overnight and cleaning the water reservoir may help.

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Jacob Harris

Jacob is a coffee enthusiast who turned his passion into a career. As the owner and editor of Karma Coffee Cafe, he shares his extensive knowledge and recommendations, captivating fellow coffee lovers.

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