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Home » Kitchen Guides » Juicer & Blenders » How To Fix Stuck Blender Blades?

How To Fix Stuck Blender Blades?

Blenders are a common kitchen appliance many home chefs use to chop spices, make sauces, and other foods. However, a common problem occurs when blades stop rotating or jam over time. It makes using the blender frustrating for home chefs who rely on it for daily chopping and meal preparation.

Regularly cleaning your blender and using it properly prevents this issue from occurring. However, several simple and effective methods exist for fixing stuck blender blades. This article explores why your blender blades stop rotating and provide some of the most effective methods to fix Stuck blender blades.

Reasons Why Blender Blades Stuck:

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Stuck Blender Blades

The blender blades may not be spinning due to one or more underlying issues.

Dull Blades: 

The blades in your blender become dull and lose their sharpness over time. They can’t cut through food as quickly, and food particles are jammed into blades. You notice that your blender is having difficulty chopping or pureeing food. It signifies your blades are dull and may need to be sharpened or replaced immediately.


Putting too much food or ice into your blender can overload the motor, causing the blades to stop spinning. Sometimes, your blender struggles to process food or makes unusual noises; it is a sign of overloading the blender jar. You may need to reduce the amount of food you try to blend or use a blender with a stronger motor.

Improper Assembly: 

Another reason for stuck blades is when you do not correctly assemble the blades with the blender elements. Due to the wrong fixation of the blender blades, it may not function properly. It may cause the blades to jam. It is best to make sure that you have appropriately aligned all parts of the blender and that they are properly connected with each other.

Liquid Buildup: 

Sometimes, when you blend thick or sticky ingredients like nut butter or hummus, the liquid becomes thick and sticks in the bottom of the blender. It prevents the blades from spinning. If you notice that the blades are not turning or that the blender is struggling to process food, it could be a sign of thick liquid buildup. You can make rotation smoothly by adding more water to the blender.

How to Fix a Stuck Blender Blades:

You can fix your blender blades by just following the below simple guidelines

Unplug the Blender:

Before attempting to fix a stuck blender, unplug it from the power source to prevent any accidental injuries or damage to the blender.

Clear the Blades: 

Use a spatula or spoon to remove any food or ice stick in the blades. Be careful not to damage the blades or scratch the interior of the blender.

Add More Liquid: 

Sometimes blender blades stop rotating due to a lack of liquid. In this case, adding a little more liquid can help the blades turn more easily. It helps to loosen any food or ice particle stuck in the blades and allow the blender to function correctly.

Sharpen the Blades: 

Sharpening the blades can help improve their cutting ability if the blades are dull. You can easily do it by yourself using a sharpening stone or take the blade to professional blade sharpeners.

Disassemble and Reassemble: 

If the blender is not assembled correctly, disassembling and reassembling it can help fix the issue. Ensure all parts are perfectly aligned and attached before using the blender again.

Clean the Blender: 

Regularly cleaning your blender can help prevent liquid buildup and keep the blades spinning smoothly. Make sure to clean the blades, pitcher, and lid after each use.

Reason Behind Blender Motor Working But The Blade Not Rotating?

There could be multiple causes for a blender’s motor to work, yet its blade fails to rotate. The following are some possible reasons and guidelines to fix the issue with the blender blades.

Jammed Blades: 

The blades may fail to rotate if any food or ice gets jammed. In such a case, you must unplug the blender and then use a spatula or spoon to remove the stuck food or ice from the blades. Take care not to cause any damage to the blades or scratch the inside of the blender while doing so.

Blade Assembly Failure: 

If you don’t attach or align the blade assembly correctly, it can prevent the blades from rotating properly. You must insert the blade assembly into the pitcher correctly and then tighten it securely to avoid any issues.

Drive Gear Stripped: 

The drive gear links the blender motor and the blade assembly. If it gets stripped, it can cause the blades to stop rotating. To check the drive gear, detach the pitcher from the base and turn the drive gear manually. If it feels shaky or unstable, it might require a replacement.

Failing Activators: 

The activators are the buttons or switches on the blender that control the speed and power. If they are failing or not functioning properly, it may cause the blades not to rotate. Try cleaning the activators or replacing them if necessary.

Motor Burnout: 

If your blender motor has burned out and the blades are not rotating, it is likely that the motor has failed and needs to be replaced or repaired. Here are some steps you can take to try to fix the issue:

  • Unplug the blender from the power source and wait to cool down completely.
  • Remove the blender jar and blades from the motor base.
  • Before replacing the blender, check the blades for any signs of damage or obstruction. If the blades are not in good condition, you must replace them first.
  • Now, check the motor base for any signs of damage or wear. You need to replace the entire motor base if the motor is burnout.
  • If there are no visible signs of damage, try cleaning the blender motor and blades with a soft, dry cloth. Sometimes, debris or residue can build up on the blades and motor, causing them to stop working.
  • If cleaning the blender doesn’t work, it is likely that the motor has failed and needs to be replaced or repaired. Contact a professional blender repair service to get repairing the motor.

Time to Replace Your Blender:

After following the above solution does not work to Fix stuck blender blades and your blender blades are having trouble rotating, consider replacing your blender. It is when your blender has fulfilled the time an appliance usually works for. Now, it starts producing disturbing noises. The motor stops working correctly even after replacing; it may be a sign that you need to replace your blender. Consider purchasing a blender with a more potent motor or better blade quality to prevent this issue from happening again.

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What should I do if the blades on my Cuisinart blender are stuck?

Try these simple solutions if the Cuisinart blender is not rotating,
Unplug the blender and remove the pitcher from the base.
Use a spatula or spoon to remove any food or ice jamming the blades.
Gently turn the blades by hand to check for any other obstructions or damage.
Reassemble the blender and try blending again.

What should I do if the blades on my Ninja blender are not spinning?

If the blades on your Ninja blender are not spinning, try these simple solutions:
First, unplug the blender and remove the pitcher from the base.
Check the blades for any visible obstructions, such as food or ice. If you see any, remove them using a spatula or spoon.
Ensure that the blade assembly is seated correctly and securely in the pitcher.
Check the drive gear, which connects the motor to the blade assembly. You need to replace it if it’s loose or worn for better blending.

Should I lubricate the blades of my blender if they’re not spinning?

If you’re experiencing issues with your blender blades not spinning, lubrication may be a solution to consider. However, it’s important to note that all the blades do not require lubrication. Overlubricating them can cause damage. Therefore, before lubricating your blender blades, it’s essential to consult the manufacturer’s instructions and ensure that your blender is lubrication safe. 

How can I lubricate my blender blades if they’re not spinning?

You can lubricate your blender by following some simple steps:
First, unplug the blender and remove the pitcher from the base.
Inspect the blades and look for any visible signs of wear or damage. 
Lubrication may be the solution if the blender blades appear in good condition but are not spinning due to jamming after a long time of use.
Apply a few drops of food-grade lubricants, such as mineral or vegetable oil, to the shaft of the blades.
Reassemble the blender and turn it on to see if the lubrication has fixed the issue.
Note: Remember to use food-grade lubricants only, and avoid over-lubricating the blades, as it can cause damage to the blender. 


In conclusion, taking care of your blender is essential for enjoying smoothies, soups, and other blended creations without issues. By following the above guidelines, you can fix stuck blender blades and prevent the issue from happening in the future. It’s important to remember to always unplug the blender before repairing it. Regularly cleaning and using the blender with care can also help smooth rotating blades. Therefore, by being cautious and maintaining your blender, you can use it as a valuable kitchen tool for a long time, making food preparation quick and easy.


Hi, I’m Shelly, a chef by profession and a writer by passion. Here you will find genuine and researched-based information and reviews of all kitchen-related products. Because I have been a professional chef for many years and under my keen observation I have used all kinds of kitchen gadgets. And now, I want to share my personal experiences with the audience through this Blog. I assure you, the information provided here will make your kitchen life much easier.