Blender Tips

Why Is My Blender Leaking? 10 Easy Fixes And Troubleshooting

One of the most common kitchen appliances is a blender. These blenders are used for many different purposes, from making smoothies to blending sauces and soups. They also come in handy when you need to make baby food or puree vegetables.

Blenders can be very useful tools but they do have some disadvantages as well. One disadvantage is that blenders leak sometimes, which can be frustrating because it means you’ll need to clean up the mess and then figure out how to fix your leaking blender so that it doesn’t happen again.

The good news is that we’ve compiled ten ways you can troubleshoot if your blender starts leaking!

These ten easy fixes will stop your blender from leaking in no time.

We’ll also include the reasons why your blender is leaking so that you can get a better idea of how to prevent future leaks from happening.

Why Is My Blender Leaking? 10 Reasons With Easy Fixes

why does my blender leak

1. The Pitcher Hasn’t Been Properly Locked Into Place

If the pitcher isn’t locked correctly into place, the chances are that the blender will leak because of this mistake alone.

You can avoid this problem by making sure that sometimes you lock and then unlock again just to be extra safe before turning on the machine for a blend session. This way, you can ensure that everything is securely attached and won’t start to leak while using your appliance.

2. Overfilling The Pitcher

Blenders can only blend a certain amount of liquid in the pitcher without getting too full and spilling liquid. If you put in more liquid than what it can handle, you’ll end up with a leaking blender.

To avoid this from happening, make sure that when you add liquid to your blender’s pitcher, it is below the max line.

3. Using The Wrong Lid Type

If you have misplaced or lost your lid for your blender, don’t try to use another kind of lid out of desperation. While this may be a fix for a little while, if you use an incompatible lid for your machine, chances are eventually there will be leakage because the liquids won’t have enough space to build up and the only way to get rid of it will be to pour it out.

So please, use the right lid type and you should be able to avoid a leaking blender!

4. The Removable Piece Is Dirty Or Oily

If you’re not cleaning your lids and removable parts after every single use there’s a good chance that they could be unclean and packed with bacteria and residue from past blends. If the part is dirty, there’s no doubt liquid will get trapped inside it once you start blending, which can cause liquid to leak out of your machine.

Make sure that any removable part has been removed from the base of the container, properly cleaned and dried before using again.

5. Using Too Much Force When You Start The Blender

If your hands are covered in a cleaning product or oil and it gets on the lid of your blender, there’s definitely going to be some leakage. When you go to turn on your appliance, if anything is on top of the lid that shouldn’t be there, it will get pushed through the air vents and cause leaking from where it wasn’t supposed to come out.

So try not to use too much force when turning on the machine and always make sure that all removable pieces have been cleaned before starting up again.

6. Using Hot Liquids

Hot liquids put inside your blender can cause leakage if you overfill them because they will expand before cooling off enough for you to blend them. This expansion will cause the lid under the pitcher to push out and if that container isn’t locked into place, liquid can then escape through the air vents.

Remember that hot liquids should not be put inside your blender’s pitcher so you won’t have overflowing liquid spilling everywhere when it starts up again.

7. The Blades Are Clogged

Drains can get blocked with food residue over time so this may also be what is causing your blender to leak because there are pieces of food between where the blade is attached to where it meets the shaft of the motor head.

You need to clean this area thoroughly with a brush or some warm water in order to clear all of this away before starting up again. If you don’t clean this part, the blade will never be able to mix your ingredients properly and cause leaking.

8. There Is Debris In The Motor Head

If you’ve gone for a long time without cleaning your blender or haven’t cleaned it in awhile, there may be some residue in the motor head area. The blades spin at very high speeds when turned on so any tiny bit of food lodged between where they are attached and where they meet up with the shaft can get pushed out through the vents when that happens.

To avoid this from happening, make sure that both the top of the pitcher and where it attaches to its lid has been thoroughly cleaned before starting up again.

9. Using Too Much Pressure When Blending Something Thick

Thick ingredients are harder to blend so you have to allow the blades more time on low speed before turning them up all the way. If you try to push on too much pressure on your blender, the lid under the pitcher won’t be able to work properly and liquid will end up getting pushed out through the air vents which is why it leaks.

Make sure not to apply too much force when mixing thick mixtures so this doesn’t happen again!

10. The Equipment Is Not Well-Assembled

if you have a leaking blender, chances are that it’s because the equipment is not well-assembled.

The main reason this happens is when the pitcher isn’t attached onto its base properly or if it’s even slightly tilted. When these two pieces of equipment aren’t joined together correctly, liquid can push through the air vents and get out of your blender which causes leakage.

If your machine needs to be tightened up in order for this problem to go away, make sure that all pieces are installed right before starting up again.

Now you know why your blender leaks and how to fix it!


Blenders are an efficient way to make drinks, desserts, and various other foods but they need to be cared for properly in order not to leak.

These leaks can ruin your dishes if you don’t clean them up promptly which is why you should always pay attention while using your blender so that nothing spills out.

It doesn’t matter how long it takes or what the mixture consists of, just keep it on low speed when blending thick mixtures and always remember not to use too much pressure when blending things like hot liquids and nut butter.

There’s a reason we’re all warned not to blend hot liquids! And whatever you do, please unplug your appliance after using it no matter how just one drink seems like such a waste.

Related Posts

AboutKelly A Hartigan

Kelly A Hartigan has been an avid consumer of blenders for years. She is passionate about helping others find the best blender for their needs and has tried different brands on her quest to find the perfect match.

She loves to blend fruit and vegetables into juices, which she drinks throughout the day for good health.

Leave a Reply

Your email address will not be published. Required fields are marked *