How to Clean an Immersion Blender: Step-by-Step Guide
Immersion blenders are among the easiest kitchen tools to clean — but the blade assembly and motor housing require different approaches. Here is how to clean both quickly after every use and thoroughly for a deeper clean.
Quick Clean: After Every Use
The self-cleaning method takes about one minute and handles everyday blending residue effectively.
Unplug or power off
Always disconnect from power before handling the blade assembly. Never attempt to rinse or clean while plugged in.
Fill a tall cup with warm soapy water
Use a deep container — a tall measuring cup or the blending beaker that came with the unit. Add a small drop of dish soap.
Blend the soapy water for 20–30 seconds
Lower the blade head into the soapy water and run at medium speed. The self-agitation loosens food residue from the blade and shaft.
Rinse under running water
Hold only the blade shaft assembly (not the motor housing) under the tap and rinse until soap-free. Do not submerge the motor housing.
Wipe the shaft and guard
Use a damp cloth or sponge to wipe the exterior of the shaft. Pay attention to the blade guard rim where food can collect.
Air dry before storage
Set the blade assembly face-up on a dish rack. Do not store until fully dry to prevent bacterial growth around the blade guard.
Deep Clean: Weekly
For a thorough clean, detach the blade shaft (if your model allows) and clean each part separately.
Detach the blade shaft (if removable)
Most immersion blenders have a twist-off blade shaft. Check the manual for your model — many detach with a quarter turn. Detaching allows full access to clean inside the blade guard.
Soak the blade shaft in warm soapy water
Place only the detached blade shaft in a bowl of warm soapy water for 5–10 minutes. This loosens stubborn food particles trapped inside the blade guard.
Use a small brush to clean inside the blade guard
A bottle brush or the small cleaning brush included with many blenders reaches inside the blade guard. Gently scrub around the blade to remove any trapped residue.
Clean the motor housing with a damp cloth
Never submerge the motor housing. Use a barely damp cloth to wipe the body, buttons, and cord attachment area. Use a dry cloth or cotton swab for buttons and seams.
Rinse blade shaft thoroughly
Rinse under running water until water runs clear. Check that no soap residue remains inside the blade guard — residue affects the flavor of your next blend.
Dry completely before reattaching
Air dry both the blade shaft and motor housing separately. Reattach only when both parts are fully dry to prevent moisture from entering the motor housing seal.
Cleaning Frequency Guide
| Frequency | Task |
|---|---|
| After every use | Quick rinse method (30-second soapy water blend + rinse) |
| Weekly | Deep clean with blade shaft detached and blade guard brushed |
| As needed | Wipe motor housing with damp cloth if splattered during use |
| Monthly | Inspect blade guard for cracks or buildup that could harbor bacteria |
What Not to Do
- ✗Do not submerge the motor housing in water — water destroys the motor
- ✗Do not put the motor housing in the dishwasher
- ✗Do not use abrasive scrubbers on the shaft — they scratch the surface and harbor bacteria
- ✗Do not handle the blade directly — always use a brush or cloth around it
- ✗Do not store wet — moisture inside the blade guard causes mildew and odor
- ✗Do not use bleach solutions — they can corrode metal blade components
Frequently Asked Questions
Can I put an immersion blender in the dishwasher?
The blade shaft and removable accessories on most immersion blenders are dishwasher-safe, but always check the manual — not all are. The motor housing is never dishwasher-safe and should never be submerged. When in doubt, hand-wash the blade shaft: the 30-second soapy-water blend method is faster than loading the dishwasher anyway.
What is the fastest way to clean an immersion blender?
The quickest method is the self-cleaning soapy water blend: unplug the blender, fill a tall cup with warm water and a drop of dish soap, blend for 20–30 seconds, then rinse the blade shaft under the tap. This takes about one minute and handles everyday blending residue from soups, smoothies, and sauces effectively.
How do I remove stuck-on food from the blade guard?
Soak the detached blade shaft in warm soapy water for 5–10 minutes to loosen the residue, then use a small bottle brush or the cleaning brush included with your blender to scrub inside the blade guard. A toothpick can help dislodge food caught right at the blade edge — carefully, keeping fingers away from the blade.
Why does my immersion blender smell after cleaning?
Odors usually come from food particles trapped inside the blade guard or moisture stored in the blade assembly before it fully dried. Run the soapy-water self-clean, detach the shaft, and let it air dry completely — at least an hour in an open area. Blending a few seconds with a half cup of water and a teaspoon of baking soda can neutralize lingering odors.
Is it safe to rinse the immersion blender under running water?
Yes, for the blade shaft and attachments only. Hold the blade end under running water while keeping the motor housing completely dry. If your model has a fixed (non-detachable) shaft, angle the unit so water runs off the blade end and away from the motor housing. Never let water run toward the motor connection point.
How do I clean an immersion blender that has a fixed, non-detachable shaft?
Use the self-cleaning soapy water blend method: blend soapy water for 30 seconds, then carefully hold the unit at an angle under running water to rinse the blade end only. Wipe the shaft exterior with a damp cloth and the motor housing with a barely-damp cloth. For deep cleaning, use a small brush around the blade guard while holding the motor housing away from the water source.