How to Clean the Inside of my Stainless Steel Dishwasher

Maintaining a stainless steel dishwasher is crucial for ensuring its longevity and efficiency. Regular cleaning prevents buildup of grime, food particles, and hard water deposits, which can affect the appliance’s performance. Here’s a detailed guide on how to clean the inside of your stainless steel dishwasher effectively.

How to Clean the Inside of Your Stainless Steel Dishwasher?

To clean the inside of your stainless steel dishwasher, start by removing any food debris or large particles from the bottom of the dishwasher.

Then, place a dishwasher-safe bowl filled with white vinegar on the top rack and run a hot water cycle to help remove odors and stains. You can also sprinkle baking soda on the bottom of the dishwasher and run a short cycle to help absorb odors.

For tougher stains or build-up, you can make a paste using equal parts water and baking soda and scrub the interior of the dishwasher with a soft brush or sponge.

Additionally, periodically cleaning the filter and spray arms of the dishwasher can help improve its overall performance. Regular maintenance will not only keep your stainless steel dishwasher looking clean but also ensure it functions efficiently for years to come.

Step-by-Step Guide to Cleaning Your Stainless Steel Dishwasher

1. Gather Your Cleaning Supplies

Before starting, make sure you have all the necessary cleaning supplies:

  • White vinegar
  • Baking soda
  • Dish soap
  • A soft cloth or sponge
  • A toothbrush
  • A bowl
  • Paper towels or a clean cloth

2. Empty the Dishwasher

Remove all dishes, utensils, and racks from the dishwasher. This allows you to clean every nook and cranny without any obstructions.

3. Clean the Dishwasher Filter

The filter is located at the bottom of the dishwasher. Remove it carefully and rinse it under hot water to remove any debris. Use a toothbrush to scrub away any stubborn particles. Regular cleaning of the filter ensures efficient water drainage and prevents bad odors.

4. Wipe Down the Interior

Using a soft cloth or sponge, wipe down the interior walls of the dishwasher. Focus on areas with visible stains or grime. A mixture of warm water and dish soap works well for this task. Avoid using abrasive cleaners that can scratch the stainless steel surface.

5. Clean the Spray Arms

The spray arms can become clogged with food particles and mineral deposits. Remove them according to the manufacturer’s instructions. Rinse them under hot water and use a toothbrush to clean the nozzles. Ensure all holes are clear to maintain optimal water flow during washing cycles.

6. Use White Vinegar for Deep Cleaning

Pour one cup of white vinegar into a dishwasher-safe bowl and place it on the top rack of the dishwasher. Run a hot water cycle. The vinegar helps dissolve grease, limescale, and other buildup inside the dishwasher. It also neutralizes odors.

7. Baking Soda for Extra Freshness

After the vinegar cycle, sprinkle one cup of baking soda on the bottom of the dishwasher. Run a short hot water cycle. Baking soda helps in deodorizing and removing any remaining stains, leaving the dishwasher smelling fresh and clean.

8. Clean the Door Seal

The door seal can harbor mold and mildew if not cleaned regularly. Wipe it down with a cloth soaked in warm, soapy water. For stubborn mold, use a mixture of vinegar and water. Pay special attention to the folds and edges where debris tends to accumulate.

9. Polish the Stainless Steel Exterior

To keep the exterior of your stainless steel dishwasher looking shiny and new, use a stainless steel cleaner or a mixture of vinegar and water. Apply it with a soft cloth, wiping in the direction of the grain. This prevents streaks and maintains the appliance’s aesthetic appeal.

Preventive Maintenance Tips

1. Run Hot Water Before Starting a Cycle

Running hot water in your kitchen sink before starting the dishwasher ensures that the appliance begins its cycle with hot water. This helps in better cleaning and dissolving of detergents.

2. Use the Right Detergent

Choose high-quality dishwasher detergents that are compatible with your appliance. Avoid using excessive detergent, as it can leave residues inside the dishwasher.

3. Regularly Inspect and Clean the Drain

The dishwasher drain can get clogged with food particles and debris. Regularly inspect it and clean out any visible blockages. This helps in preventing water backup and ensures efficient drainage.

4. Avoid Overloading the Dishwasher

Overloading the dishwasher can prevent proper water circulation and effective cleaning of dishes. Ensure there’s enough space between items for water and detergent to reach all surfaces.

5. Rinse Dishes Before Loading

While it’s not necessary to pre-wash dishes, removing large food particles before loading can prevent clogging and buildup inside the dishwasher. This helps maintain its performance and extends its lifespan.


Keeping the inside of your stainless steel dishwasher clean is essential for its performance and longevity. By following these detailed steps and maintenance tips, you can ensure your dishwasher remains in top condition, providing you with sparkling clean dishes every time.

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