If your blender isn’t working as well as it used to, there’s a good chance the blades are dull. Over time, the blades will become less and less effective at chopping and blending food. Fortunately, it’s easy to sharpen them yourself with just a few simple tools.
Here’s what you’ll need:-A sharpening stone or diamond sharpener
-A towel or cloth
- If your blender blades are dull, they can be difficult to use and may not produce the desired results
- Here are a few steps on how to sharpen blender blades
- Unplug the blender and remove the blade assembly
- Place the blade assembly on a cutting board with the blades facing up
- Use a sharpening stone or honing rod to hold against the edge of each blade, moving it in an up-and-down motion until you’ve achieved a sharp edge
- Wipe off any excess oil or water from the blades before reassembling the blender and plugging it back in

Credit: www.instructables.com
How Do I Make My Blender Blades Sharper?
If your blender blades have become dull, there are a few things you can do to make them sharper. First, try running the blades under hot water for a few minutes. If that doesn’t work, you can try using a sharpening stone or honing rod.
Run the blade along the stone in a back-and-forth motion until it becomes sharp again. You can also use sandpaper to sharpen your blender blades. Just rub the sandpaper along the blade in a circular motion until it becomes sharp again.
Does Ice Sharpen Blender Blades?
If you’ve ever wondered whether ice can sharpen your blender blades, the answer is yes! Ice can actually help to keep your blender blades sharp and in good condition.While it might seem counterintuitive, adding a few cubes of ice to your blender while blending can actually help to sharpen the blades.
The ice helps to abrasively clean the blades as they spin, which over time can help to keep them sharper for longer.
Will Eggshells Sharpen Blender Blades?
If you’re looking for a quick and easy way to sharpen your blender blades, you might be tempted to try using eggshells. Unfortunately, this method is not effective and can even damage your blades.Eggshells are too soft to effectively sharpen blender blades.
They will dull the blades rather than sharpen them. In addition, the eggshells can break and get caught in the blade, damaging it. If you do use eggshells to try to sharpen your blender blades, be sure to clean them thoroughly afterwards to avoid any contamination of your food.
Does Salt Sharpen Blender Blades?
If you’re like most people, you probably don’t give much thought to the care and maintenance of your blender. But if you want to keep it running smoothly and efficiently, it’s important to clean it regularly – and that includes sharpening the blades. Over time, the blades will become dull from use and they won’t be able to chop or blend ingredients as effectively.
One way to sharpen them is by using salt. Just add a few tablespoons of salt to some ice cubes and blend until the blades are nice and sharp. The abrasive properties of the salt will help to grind away any build-up on the blades and restore their sharpness.
How to Sharpen Blender Blades
How to Sharpen Blender Blades With Eggshells
If your blender blades are starting to feel dull, you can use eggshells to sharpen them up! Just crack a few eggs and separate out the shells. Then, put the shells into the blender along with some water and blend until they’re broken up.
After that, just rinse off the blades and they should be good as new!
Sharpen Blender Blades With Ice
If you’ve ever had a blender that didn’t seem to work as well as it used to, chances are the blades are dull. Over time, the blades on your blender can become bent or nicked, making it difficult to blend even the simplest ingredients. Fortunately, there’s an easy way to sharpen them back up again – with ice!
Simply fill your blender about halfway with ice cubes and add a little bit of water. Turn on the blender and let it run until all of the ice is completely pulverized. The sharp edges of the ice will quickly sharpen up your dull blades, getting them back in shape for years of continued use.
Sharpening Blender Blades With Salt
If you’ve ever found your blender blades to be less than sharp, you’re not alone. Over time, the blades on your blender can become dull, making it difficult to blend ingredients properly. Luckily, there’s an easy way to sharpen them using something you probably already have in your kitchen – salt!
Simply add a few tablespoons of salt to your blender jar and then run the blender on its highest setting for 30 seconds to 1 minute. The salt will help to abrasively sharpen the blades so they’re back to their original sharpness. Just be sure to rinse out the blender jar afterwards so any residual salt doesn’t end up in your food.
How to Sharpen Blender Blades Without a Stone
If you’ve ever found yourself in a situation where your blender blades are dull but you don’t have a stone handy, never fear! There are a few things you can do to get those blades sharpened up again without any fancy equipment.
First, try running the blades under hot water for a minute or so.This will help to loosen any stuck-on food particles and make them easier to remove. Next, use a toothpick or other sharp object to gently scrape away any bits of food that are still clinging to the blades. Be careful not to press too hard or you could damage the blades.
Once the majority of the food particles have been removed, it’s time to start sharpening. The easiest way to do this is with a sheet of sandpaper (fine grit works best). Simply hold the sandpaper against one of the blender blades and move it back and forth until you see a shiny new edge appearing.
Repeat on all of the blades until they’re all nice and sharp again.And that’s it! With just a little bit of elbow grease, you can get your blender blades back in working order without having to track down a stone or other specialized tool.
Conclusion
If your blender blades are getting dull, don’t worry – it’s easy to sharpen them! All you need is a sharpening stone and some water. First, wet the stone with water and then hold the blade against it at a 20-degree angle.
Use a back-and-forth motion to sharpen the blade, being careful not to overdo it. After a few strokes, check the blade to see if it’s as sharp as you want it to be. If not, continue sharpening until you’re happy with the results.

I’m Asma Sheikh, a home cook and recipe developer with a passion for all things food. On my blog (The Kitchen Advisor), you’ll find everything from healthy weeknight dinners to decadent desserts, and everything in between. So whether you’re a seasoned home cook or just getting started in the kitchen, I hope you’ll find something here that inspires you to get cooking!