can you heat milk in an electric kettle

Can you heat milk in an electric kettle? It is natural to ask this when you want to know if your magic kettle is capable of doing a little more.

The invention of the electric kettle has made it possible for people to quickly and easily prepare hot water for beverages like coffee and tea.

Though, some may question whether or not milk may be boiled in such a pot.

Using a kettle to boil milk is not an unusual concept, but is it even possible? So, can you put milk in an electric kettle?

Yes, you can heat milk in your electric kettle, but you have to be careful about a number of things to not damage your kettle in the process. 

Can You Heat Milk in an Electric Kettle or Not?

can heat the milk in kettle

Yes, you can. But, should you be doing it?

This is a bit of a conundrum because ideally milk should not be boiled in a kettle.

Water can be heated and boiled in a kettle. However, before heading out to work, most people are inclined to use their kettle to heat some milk.

And though it is possible, it poses various secondary questions as well.

To clearly understand if you should heat milk in your electric kettle, you need to know exactly how it works in the first place.

Tip: Clean the kettle regularly, but never wash it under running water or you may damage it. 

How Does an Electric Kettle Work?

how electric kettle works

Your electric kettle relies on two major parts – the thermostat and the heating unit.

The heating unit is essential for the heat source, which is usually a metal coil. 

Sometimes, the coil is exposed at the base, but this is not the case with the vast majority of models.

On the other hand, the thermostat is responsible for shutting off the kettle when it reaches a predetermined temperature

How Does It Work?

When an electric current flows through the thick coil, it heats up and transfers that heat to the surrounding water.

In order to generate a lot of heat, the coil needs to draw a lot of currents, making it possible to boil the water in 2-3 minutes.

What it means is that the electricity used and the heat produced by an instant kettle are both much higher. 

What Makes it Unsuitable for Heating Milk?

what makes unsuitable for heating milk

As the water boils, steam is released. The steam travels through a pipe to a thermostat, which then shuts off the power.

The water in the kettle stops boiling.

It may not work in the same way with milk because you just cannot expect that much steam. 

The thermostat will continue to heat and you may notice milk flowing out of the cattle and causing damage.

Tip: Do not overfill and only boil the amount of water you really need or else it may damage the appliance. 

How Do You Heat Milk in an Electric Kettle?

how heat milk in electric kettle

It is better to avoid using your electric kettle to heat milk. But, in case you really have to, you can use it carefully.

Here is what to do.

  1. Add the required amount of milk to the kettle, and leave the lid ajar.
  2. Simply plug the kettle in and switch it on to start boiling.
  3. Keep an eye on the procedure from beginning to end.
  4. Anything can go wrong and the milk may spill over.
  5. Use a tablespoon to continuously stir the milk as it heats.
  6. Stir carefully and properly to ensure a uniform temperature across the pot.
  7. Take some water and add it to the kettle if it appears the milk will overflow.
  8. Only a couple of teaspoons of cold water would do.
  9. Pour the milk into a cup once you are finished.

The whole thing should take no more than 30 seconds. But, if you want to do it even faster, you can also try another method.

how heat the milk in electric kettle
  1. Choose a steel container with a lid and add milk to it.
  2. Put this well-protected steel container into your kettle and add some water.
  3. Plug the kettle in, turn on the power, and keep the lid closed while it boils.
  4. Ten to fifteen minutes is plenty of time for it to warm up.
  5. Then, carefully remove the container when the kettle has been turned off. 


It is going to be sizzling hot, so it is important that you handle it carefully. 

Tip: Never turn on your empty kettle because it can be very damaging to the heating element and significantly lowers its lifespan. 

What Should You Consider When Heating Milk in an Electric Kettle?

consider when heating milk

You should bear in mind that though you can heat milk in your electric kettle, it is not designed for this.

And many issues can arise if you do it carelessly. 

Milk May Spill Over

It is important to remember that the milk will spill over when boiling in the electric kettle.

Therefore, make sure to unplug the kettle before the milk comes to a boil.

Moreover, the electric kettle’s base could develop a short circuit from milk spills, necessitating repair service. 

What Does It Happen?

The water, protein, and lipids in milk prevent it from evaporating quickly like water, increasing the likelihood of accidents. 

Milk May Get Burnt

milk can get burnt

If the kettle does not shut off on its own, the milk can boil over or even get burnt.

Most electric kettles turn off automatically once the steam reaches the lid.

When the steam reaches the top, it goes down a drain and expands a bimetallic plate.

Then, the power goes out. It does not work like this in case you boil milk.

It can continue to boil for a long because the top layer of protein and fat prevents an excessive volume of steam from rising from it.

When this continues, the fat and protein in the kettle are cooked to a crisp. 

Milk May Cause a Mess

may cause a mess

You should also bear in mind that when milk spills over, it can cause a lot of mess and be difficult to clean up.

When you boil milk in an electric kettle, it leaves behind residues that are a pain to get rid of.

This is due to the fact that milk’s sticky residue cannot be removed from the interior of the kettles, which are not built for direct cleaning.

If you do not clean it properly, you may have a clogged kettle on hand.

A blocked kettle also will not heat water properly since its temperature sensors become useless. 

 Milk May Make the Kettle Stink

can make kettle stink

Besides making cleanup difficult, the residue may also create a pungent odor in the kettle if not removed.

This may have an impact on the quality of the water you boil in the kettle in the future.

There would always be a smell and taste of burnt milk, which is very off-putting.

Tip: Always pour all the water out of your kettle and leave it empty, as storing water in the appliance can lead to limescale buildup. 

What Else Can You Boil in an Electric Kettle?

Most people use an electric kettle for tea, coffee, and other hot beverages.

Just pour some water into the kettle and let it heat up to the right temperature for your coffee or tea.

However, you can also use your kettle to boil many other things, especially boiling eggs: 

Can You Boil an Egg in Your Electric Kettle?

An egg can be boiled in a kettle, did you know that?

It is possible but be sure to use a kettle that does not have a bottom-exposed coil.

Or make use of a special attachment to keep the egg from touching the coil as it cooks.

In addition, some people tilt their kettle to one side to direct the eggs away from the burner. 

How to Do It?

how to boil egg in kettle

Place the egg in the kettle and fill it with water to cover it. Now, turn it on and start heating.

When the water in a kettle reaches a specific temperature, an automatic shutoff mechanism usually kicks in.

If such is the case, you might want to use a second timer that kicks in after you unplug the kettle.

The eggs will be cooked to the desired firmness based on how long the secondary timer is allowed to run. 


Boiling eggs for eight to twelve minutes usually yields the desired result of a hard yolk.

Soft-boiled eggs are best when cooked for two to four minutes.

Think about how long you would normally boil an egg to get a sense of how long you should boil it in a kettle. 


So, can you heat milk in an electric kettle? Of course, you can. But know that it is not the best thing to do.

You should realize the risks involved if you decide to boil milk in your kettle.

Bringing milk to a boil in your kettle is an activity that could potentially ruin your kettle.

So, do not do it often, and when you really have to, pay close attention to the boiling process to avoid any accidents.