We are reader supported, when you buy products through links on our site, we may earn an affiliate commission. Learn More.

Are Oster Blenders Dishwasher Safe?

Oster Blender brings joy to individuals who like a nutritious smoothie in the morning or a quick meal substitute on the go. Whatever the case may be, one thing that worries every Oster blender owner is the cleaning part. We all know rinsing with water may clean a bit but are Oster Blenders Dishwashers Safe for a thorough cleaning?

In general, most of the Oster blenders are dishwasher safe. Whether it comes in plastic or a glass jar, the materials are cold and heat resistant. But keep in mind that, you can only wash the jar, blade, blade skirt, and the o ring in the dishwasher. Do not try to wash the base of the Oster blender as it is not suitable for any kind of washing except wiping with a damp cloth.

We have included related information regarding cleaning the Oster blender safely. Read till the end to have a general idea and instructions to clean the blender for you.

As you know a dishwasher is a cleaning appliance that takes out manual labor from the dishwashing job. It’s also convenient in cleaning stubborn stains and any residual bad smell. In the case of a blender, you also may need to use a dishwasher to clean it properly. Here are some reasons to clean a blender in a dishwasher.

Cleaning Stain: Some fruits and vegetables leave stubborn stains on the wall of the container. Even some of them don’t really go away after a thorough rinse or general soap wash. In such cases, the dishwasher is your only option to remove stains from the container wall.

Removing Bad Smell: If you have been blending for some time, you may have noticed a funky smell from your Oster blender jar. This is the residual smell from your previous blending session. If you leave it as it is, the bad smell will intensify and emit a really strong odor. To completely remove this bad smell you need to clean each component in a dishwasher.

Disinfect the components: It is always a good idea to do a full cleaning of your Oster blender. Even if you don’t smell any odor or see stains, there might be harmful bacteria growing between the cracks and gaps. The heat from the dishwasher is the only way to completely clean these harmful bacteria for good.

"Apart from these, the dishwasher helps keep the Oster blender good as new for a long time. So there are plenty of reasons you should wash your Oster blender in the dishwasher for cleaner and healthier results."

What Components Of An Oster Blender Are Dishwasher Safe?

Above we have discussed when you should use a dishwasher for cleaning your Oster blender. Now to question, is Oster blender dishwasher safe? Because there are some old versions of Oster blender that don’t recommend dishwashers due to heat. So here we will look at each component and let you know if it is dishwasher safe.

Blender Jar

Oster Blender comes with a different blender jar. Such as plastic and glass jars. Among these heat resistant jars are the most suitable and safe for dishwashers.

Top Lid

Most Lids on the Oster blender are safe to clean in a dishwasher. Remember to take a look at the cleaning instruction in the blender’s manual for confirmation.


The material of the blade is always metal in every Oster blender. It’s the safest component for cleaning in the extreme heat of the dishwasher.

Blade skirt

Depending on the Oster blender model, you may have a plastic skirt or a metal blade skirt. Either way, this component cleans nicely in a dishwasher.


This component of the Oster blender is very vital and works as a seal between the blade and the jar. Cleaning it in the dishwasher won’t deform the rubber ring.

Blender Base

The motor house or base of the Oster blender is not suitable for any kind of dishwashing. As it houses the electrical components of the blender, any water and heat will damage the internal components. It’s best to use a damp cloth to clean the outer surface of the Oster blender.

Note: If you are hunting the Best Oster Blender, Click Here to get Top 10 Blenders from this brand.

How To Clean An Oster Blender With A Dishwasher?

Cleaning an Oster blender with a dishwasher is a self-explanatory task that doesn’t need a special skill set. You just put washable components in the dishwasher and let the machine handle the rest. But there are some general guides to get the best out of your dishwasher when cleaning an Oster blender.

Step 1: Separate loose components

Remove any loose components from the blender parts like the lid, blade, or O-ring beforehand.

Step 2: Check dishwashing instructions

If this is your first time cleaning your Oster blender, check the manual if the components are heat resistant and dishwasher safe.

Step 3: Put all the components in the washer

Place all the blender parts in the dishwasher and drop a few drops of the recommended cleaning agent. Finally, begin the cleaning process.

Step 4: Dry them thoroughly

If your dishwasher has a drying feature let them dry completely or leave them out in the open to dry properly.

After Cleaning Oster Blender By Dishwasher

Wrapping Up

Are Oster Blenders Dishwasher Safe? We hope this article clears out the confusion nicely. Now you too can clean your Oster blend properly and efficiently with a dishwasher.

Related Posts for Oster Users:

Leave a Comment

11 − one =