How To Clean Dishwasher – Best Tips And Methods

How To Clean Dishwasher – Best Tips And Methods

How often do you clean your dishwasher? Your response to this question determines the actual state of that dishwasher in your kitchen. Most times, we just assume that it doesn’t need to be cleaned since it gets its own fair share of soap and water every day. We’re going to look at how to clean dishwasher in this article.

How To Clean Dishwasher
Photo Credits: PhotoMIX Ltd.

Come to think of it, where do all the food debris, dirt, and grease go to after a washing cycle leaving your dishes sparkling clean? They get stuck on the drain, chambers and other parts of the dishwasher.

The dishwasher gets its fair share of everything called messy in the kitchen. From dirty plates to grimed cups and other kitchen utensils. The continual contact between soap suds, food remains and grease within this device accumulates after a long time.

It makes your dishwasher look dirty and may consequently affect the overall function of the machine.

Also, it stinks when not regularly cleaned because of accumulated water and grime in the drainage. This is a perfect home for bacteria and mold infestation.

If you prefer learning by video, this article is also explained here.

Cleaning Supplies

A cupful of white vinegar.

Dish soap.

A cupful of baking soda.


Soft sponge.

Soft cloth

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How to Clean A Dishwasher Drain

This is the part of the dishwasher that’s at the receiving end of food debris/remains, grease, dirt, and grime. 

Remove all racks at the bottom of the dishwasher and check the drainage. Clean the drain with soap and a soft sponge.

Ensure that you remove all dirt, food remains that are stuck in there. They cause harm to the machine if accumulated for long and reduce its function.

After cleaning the drainage, replace the racks.

How to Clean A Dishwasher Filter

Remove the filter and soak in warm water containing soap to remove stains and stuck on dirt for a few minutes.

Wash thoroughly with soft sponge and soap and rinse with clean water.

Then clean all surrounding area including holes and spray arms. Replace filter to the dishwasher.

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How To Clean Dishwasher With Vinegar

Put a cupful of vinegar at the upper rack of the dishwasher (this should be the only thing inside the machine).

Optimize the hot water setting and run a first wash cycle with a cup of vinegar

Vinegar helps to remove grease and other dirt from the dishwasher.

How To Clean Dishwasher With Baking Soda

Dredge a cupful of baking soda at the lower rack in the dishwasher. Optimize the hot water setting and run a second wash cycle.

Baking soda is helpful in removing tough stains and odor from the dishwasher leaving it sparkling clean.

At the end of the second cycle, leave the dishwasher closed for some minutes for the steam effect.

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Video: How To Clean Dishwasher

This video will show you how to clean a dishwasher using vinegar and baking soda.


i. Don’t use bleach to clean your dishwasher as it affects the steel sections of your machine which in turn affects its function and lifespan.

ii. While cleaning, ensure that you don’t put anything else inside the machine save for the cup of vinegar which should be dishwasher safe.

iii. Avoid scraping the interiors with hard objects.

iv. Ensure that the cleaning procedure is right for your product. For clarification, check the product manual or call the manufacturer.

How Often Do You Clean Dishwasher

There are no set rules as to how often you clean dishwashers. It depends on how frequent the machine is used, and the total number of dishes washed per day. However, you can split the cleaning into daily, weekly and monthly routine for ease and prevent the accumulation of grime. 

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How to Maintain Dishwasher

Use clearly marked dishwasher-safe kitchen utensils

On no account should you use unsafe utensils in your dishwasher, it’s a wrong thing to do. You’d be putting your machine in harm’s way.

Always clean food remains from used plates 

If possible, soak with water to remove caked-on lump before washing in the dishwater. Food particles get accumulated in the drain inside the machine.

Don’t overload your machine

As much as possible try not to overload your machine. Put heavy utensils like pots and pan in the lower rack and fragile plates and bowls in the upper rack face down or towards the spray arm for thorough cleaning. 

Make sure spoons, knives and all sharp objects are placed face down in the cutlery tray.

Use the right dishwasher soap

Use soap recommended by the manufacturer for your dishwasher. 


Cleaning dishwashers are as important as using it in the first place. It’s paramount that we maintain them so they can serve us better. Follow a cleaning routine that suits you whether daily, weekly or monthly and prolong the lifespan of your appliance for a few more years.

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