How to Clean a Stinky Dishwasher
Your dishwasher is supposed to make things cleaner—not smell worse than your sink. Unfortunately, food debris, grease, soap scum, and trapped moisture can all cause bad odors inside your machine. The good news? With a few simple steps, you can clean your dishwasher thoroughly and keep it smelling fresh.
1. Remove Food Debris
Start by clearing out any visible food particles. Pull out the bottom rack and check the drain area for clogs or buildup. This is where odor often begins, especially if scraps have been sitting there too long.
2. Wash the Filter and Racks
Most dishwashers have a removable filter at the bottom. Rinse it under warm water and scrub gently with dish soap. Wash racks and utensil holders as well, since grease and residue can collect there over time.
For a deeper routine, it often helps to think of your kitchen like other spaces in your home—similar to how you’d approach deep cleaning your room with both visible surfaces and hidden areas.
3. Run a Vinegar Cleaning Cycle
Fill a dishwasher-safe cup with white vinegar and place it on the top rack. Run a hot water cycle to help break down grease, soap scum, and lingering odors. If you’re unsure which type of vinegar works best for cleaning tasks, our guide on what kind of vinegar to use for cleaning breaks it down clearly.
4. Baking Soda for Freshness
After the vinegar cycle, sprinkle a cup of baking soda along the bottom and run a short hot cycle. This step neutralizes stubborn smells and brightens the interior.
5. Clean the Door and Seals
Don’t forget the edges. Wipe the door, handles, and especially the rubber seals, which trap food particles and moisture. A simple soap-and-water solution works best here.
6. Schedule Periodic Deep Cleaning
Dishwashers benefit from a thorough scrub every few months, especially in busy households. If odors keep returning, it might be time for a more intensive approach like a full dishwasher deep clean or broader kitchen maintenance.
7. When to Call Professionals
If you’ve tried everything and the smell still lingers, it may point to buildup beyond your reach or even plumbing issues. Professional help can make a difference. At CP Cleaning Services, we offer tailored deep cleaning services in Columbus, Ohio that include appliance care, ensuring your dishwasher and kitchen stay fresh and hygienic.
Final Thoughts
Cleaning a stinky dishwasher doesn’t take much time, but the payoff is huge. Regular filter care, vinegar rinses, baking soda cycles, and door seal cleaning will keep odors under control. For homeowners who want spotless appliances without the hassle, professional cleaning services can handle it all for you.
FAQ: Dishwasher Odors
Q: How often should I clean my dishwasher?
A quick clean monthly, with a deeper cleaning every 3–4 months, works well for most homes.
Q: Can I use bleach in my dishwasher?
Only if your dishwasher manual allows it—and never with stainless steel interiors, as bleach can corrode the surface.
Q: Why does my dishwasher smell like rotten eggs?
Usually from trapped food in the filter or drain. Cleaning these areas usually solves the issue.
Q: Should professionals clean appliances?
Yes—appliance care is often included in home cleaning packages, making it easy to keep everything running smoothly.