Does your dishwasher sometimes smell… less than fresh? You run a load, expecting sparkling clean dishes, but instead, a strange odor greets you. It is frustrating! You rely on this machine to handle the dirtiest jobs, so when it starts smelling funky, it defeats the whole purpose.
Finding the right way to clean that smelly dishwasher can feel overwhelming. Should you use vinegar? Baking soda? Or maybe a special store-bought cleaner? Each option promises results, but knowing which method truly works—and which is safe for your appliance—is a common headache for homeowners.
This post cuts through the confusion. We will show you simple, effective steps to banish those unpleasant smells for good. You will learn easy, budget-friendly techniques that make your dishwasher smell brand new again. Get ready to enjoy truly clean dishes without the accompanying odor!
Top Way To Clean A Smelly Dishwasher Recommendations
- HELPS POWER AWAY SMELLS created by odor causing bacteria, foggy limescale and mineral deposits hiding deep inside the dishwasher’s pump, filter, tub, valve, drain, washer arms and recirculation hoses to help optimize appliance performance.
- USE WITH OR WITHOUT DISHES. Unlike other brands, affresh dishwasher cleaner is safe to use while running a full load.
- TRUSTED BY APPLIANCE EXPERTS. Backed by over 100 years of appliance innovation, affresh is the dishwasher cleaner brand recommended by Whirlpool, Maytag, KitchenAid, Amana, and JennAir.**
- SAFER FOR PEOPLE. SAFER FOR PLANET. Affresh dishwasher cleaner is EPA Safer Choice Certified and is septic safe.
- NO MESSY POWDERS OR LIQUIDS. Affresh tablets are clean, convenient and powerful.
- Wide Compatibility - ACTIVE Dishwasher Cleaner is suitable for Most Residential or Commercial Automatic Dishwashing Units. Compatible with GE, Bosch, Frigidaire, LG, Samsung, Whirlpool, Kitchenaid, Kenmore, Maytag, Amana models, all styles including plastic & stainless steel. To ensure proper cleaning, we recommend to monitor your dishwasher during cycle. If you see any foam or water leaking from the machine, stop dishwasher and allow foam and water to drain before continuing
- Deep Descaling Formula - Make your dish washing appliance shine. Removes hardwater, lime, scale, grime, grease, stain and more with a simple citric acid powder diswasher cleaning agent. Removes gunk spot and can help prevent clog and clear out foam in jet, tubes, and filter area.
- Fresh Odor Eliminator - Dual action freshener booster tablet for smelly dishwashers. ACTIVE Dishwasher cleaner's Natural Lemon-citrus Scent leaves your dishwaser smelling and looking good.
- Monthly Maintenance Solution - Keep your dishmachine cleaned with ACTIVE kitchen cleaning supplies. Use single or 2 treatment tabs per month. Place pod inside empty disheasher, run a self clean or regular dishwash to restore your machine. If extra cleaning is needed, always perform two separate cleaning cycles with a single tablet each, adding more cleaner can result in excess foam that effects function.
- Bulk 24 Count Kit - Contains 24 ACTIVE Dishwasher Cleaning Tablets - You're set for a year or more. That's our Best Value Promise - Compare to product with less tablet or single-use liquids.
- SPARKLING CLEAN WITHOUT HARSH CHEMICALS: Powered by enzymes, Clean People's Dishwasher Detergent Pods cut through grease & stuck-on food stains to leave dishes sparking with zero residue, streaks, or other mineral build-up. Simple & effective, Clean People's products free from ethoxylates and cruelty-free.
- CONVENIENT & EASY TO USE: A single auto-release pod works to clean 1 full load of dishes. Safe for use on glassware, porcelain, stainless steel, pots & pans, baby bottles and more! Simply rinse dishes with hot water prior to loading in your dishwasher (works with built-in, portable & drawer styles), add pod, select your preferred wash cycle and let Clean People do the hard work!
- GOOD FOR YOU, GOOD FOR THE ENVIRONMENT: Our dishwasher pods are powered by enzymes; That means no phosphates, parabens, phthalates, chlorine bleach, artificial dyes, petroleum, ammonia!
- POWERFUL YET GENTLE: Low sudsing formula contains active enzymes to dissolve food, grease & grime without the need for harsh chemicals or any rinse aids. Fragrance Free. Works well on all stain types including dried-on food, coffee & tea stains, even red wine spots! Tested effective with both hard and soft water.
- WHATS INCLUDED: One 60 count bag of Dishwasher Detergent Pods. Free of harsh synthetic fragrances, dyes, and other harmful chemicals such as ethoxylates.
- SPARKLING CLEAN WITHOUT HARSH CHEMICALS: Powered by enzymes, Clean People's Dishwasher Detergent Tablets cut through grease & stuck-on food stains to leave dishes sparking with zero residue, streaks, or other mineral build-up. Simple & effective, Clean People's products free from ethoxylates and cruelty-free.
- Powerful Deep Cleaning Descaler - Break down stubborn limescale, hard water stains, calcium deposits, grease, and odor-causing residue with a citric-acid powered formula that targets hidden buildup in spray arms, filters, pumps, and internal components.
- Lemon Citrus Deodorizer Freshness – Acts as a powerful dishwasher deodorizer that neutralizes trapped food particles and odor-causing residue, leaving behind a light lemon citrus scent and a fresh, clean interior.
- 12 Month Maintenance Solution - Includes 24 tablets for a full year of monthly dishwasher care. Regular use helps active cleaning performance, improve water flow, and support better wash results over time.
- Safe for All Dishwashers - Compatible with all major brands and models, including stainless steel interiors. Septic-safe, non-corrosive, and designed for residential and commercial machines.
- Easy One-Step Use – Simply place one tablet in the detergent dispenser and run a normal or hot cycle on an empty machine for best results. For heavy buildup, use two tablets in separate cycles.
- ODOR REMOVING: Our dishwasher cleaner uses clean ingredients to remove limescale, mineral buildup, grease & odors to keep your dishwasher looking & smelling fresh
- POWERFULLY REMOVES GRIME & SCALE: Our dishwasher cleaner tablets penetrate deep inside machine components to wash away grime and scale build up
- SAFE FOR ALL DISHWASHERS: This septic safe dishwasher cleaner can be used with all major dishwasher brands.
- GOOD FOR YOU, GOOD FOR THE ENVIRONMENT: Our dishwasher cleaner is powered by clean ingredients. That means no phosphates, parabens, phthalates, chlorine bleach, artificial dyes, or ammonia!
- Cascade Dishwasher Cleaner helps eliminate odors and remove limescale buildup and grease to reveal a fresher, cleaner machine
- Simply toss it in your empty dishwasher and run a cycle—just like Cascade ActionPacs
- Use once a month to help keep your machine sparkling
- Recommended by Cascade Detergent
- For best results, use with Cascade Dishwasher Detergent and Cascade Power Dry Rinse Aid
- SPARKLING CLEAN WITHOUT HARSH CHEMICALS: Powered by enzymes, Clean People's Dishwasher Detergent Pods cut through grease & stuck-on food stains to leave dishes sparking with zero residue, streaks, or other mineral build-up. Simple & effective, Clean People's products free from ethoxylates and cruelty-free.
- CONVENIENT & EASY TO USE: A single auto-release pod works to clean 1 full load of dishes. Safe for use on glassware, porcelain, stainless steel, pots & pans, baby bottles and more! Simply rinse dishes with hot water prior to loading in your dishwasher (works with built-in, portable & drawer styles), add pod, select your preferred wash cycle and let Clean People do the hard work!
- GOOD FOR YOU, GOOD FOR THE ENVIRONMENT: Our dishwasher pods are powered by enzymes; That means no phosphates, parabens, phthalates, chlorine bleach, artificial dyes, petroleum, ammonia!
- POWERFUL YET GENTLE: Low sudsing formula contains active enzymes to dissolve food, grease & grime without the need for harsh chemicals or any rinse aids. Fragrance Free. Works well on all stain types including dried-on food, coffee & tea stains, even red wine spots! Tested effective with both hard and soft water.
- WHATS INCLUDED: One 60 count bag of Dishwasher Detergent Pods. Free of harsh synthetic fragrances, dyes, and other harmful chemicals such as ethoxylates.
The Ultimate Buying Guide: Banish Dishwasher Odors for Good
Does your dishwasher smell… less than fresh? Don’t worry! A smelly dishwasher is a common problem. Food bits get stuck, and moisture creates a perfect home for funky smells. This guide helps you choose the best way to clean that odor right out of your machine.
Key Features to Look For
When you shop for a dishwasher cleaner, look for these important features. These tell you how well the product will work.
1. Cleaning Power and Formula Strength
- Enzymatic Cleaners: These use special “good” bacteria to eat away at grease and food buildup. They are great for regular maintenance.
- Acidic Cleaners (Citric or Vinegar-based): These are strong helpers. They break down hard water stains and mineral buildup, which often trap smells.
- Bleach/Strong Chemical Cleaners: Use these carefully. They kill germs fast but might not remove all the stubborn gunk that causes lingering smells.
2. Ease of Use
The best cleaner is one you will actually use! Look for products that are simple:
- Pod or Tablet Form: You just toss one in an empty cycle. Super easy!
- Liquid or Gel: You might pour this directly into the detergent dispenser or run a specific cleaning cycle.
3. Machine Compatibility
Make sure the cleaner works with your dishwasher type. Most cleaners are safe for stainless steel tubs, but some very harsh chemicals might be tough on rubber seals over time.
Important Materials in Cleaning Products
What is inside the bottle matters a lot for safety and effectiveness.
Safe and Effective Ingredients
- Citric Acid: This natural ingredient fights hard water spots and brightens the inside of your machine. It is usually gentle.
- Sodium Bicarbonate (Baking Soda): This is a fantastic natural deodorizer. It absorbs smells rather than just covering them up.
- Surfactants: These are the soap ingredients that help lift grease and oil off the walls of the dishwasher.
Avoid products with harsh, unpronounceable chemicals if you prefer a natural approach. Read the ingredient list!
Factors That Improve or Reduce Quality
The quality of your cleaning product directly affects how long the fresh smell lasts.
What Makes Quality Better?
- Deep Penetration: A high-quality cleaner reaches hidden spots—like under the spray arms and in the filter area—where smelly gunk hides.
- Residue-Free Rinse: The best cleaners completely rinse away, leaving no soapy or chemical film behind.
What Reduces Quality?
- Masking Scents: Some cheap products just use heavy perfume to cover the smell. This scent fades quickly, and the bad smell returns.
- Incomplete Dissolving: If a tablet doesn’t dissolve fully, the undissolved part just sits there, not cleaning anything.
User Experience and Use Cases
Think about when and how you plan to use the cleaner.
When Do You Need It?
- Monthly Maintenance: Use a gentle, enzymatic cleaner once a month to keep things tidy. This is for people who run their dishwasher daily.
- Emergency Deep Clean: If you just bought a used dishwasher or suddenly notice a terrible smell, use a powerful, acidic cleaner for a one-time powerful scrub.
How Does It Feel to Use?
Good products give you a noticeably cleaner and better-smelling dishwasher after just one cycle. You should not smell chemicals afterward, only clean air or a very light, fresh scent.
10 Frequently Asked Questions (FAQ) About Cleaning Smelly Dishwashers
Q: How often should I clean my dishwasher to prevent smells?
A: Most people should run a cleaning cycle once a month. If you use your dishwasher every day, you might need to clean it every three weeks.
Q: Can I use regular dish soap to clean my dishwasher?
A: No. Regular dish soap creates too many suds. This can overflow your machine and damage the pump system. Use a product made specifically for the dishwasher interior.
Q: What causes the bad smell in the first place?
A: Smells come from old food particles, grease, and soap scum trapped in the filter, drain, and under the rubber seals. Bacteria grow on this gunk.
Q: Are cleaning tablets better than liquid cleaners?
A: It depends. Tablets are easier to use because they are pre-measured. Liquids let you control the amount you use for smaller jobs.
Q: Will vinegar clean a very smelly dishwasher?
A: Yes, vinegar is a great, natural cleaner for light smells and mineral buildup. For really bad smells, you might need a stronger, commercial cleaner.
Q: Should I run the cleaning cycle with dishes inside?
A: No. Always run the cleaning product in an empty dishwasher. The cleaner needs to focus all its strength on the machine parts, not on greasy plates.
Q: Do these cleaners harm the stainless steel tub?
A: Most quality cleaners are safe. However, if you use harsh bleach products too often, they can potentially dull or pit the metal over many years.
Q: How do I clean the dishwasher filter?
A: The filter is usually at the bottom center. Take it out, rinse it under hot water, and scrub it gently with an old toothbrush and dish soap to remove trapped debris.
Q: What should I do if the smell returns right away?
A: If the smell comes back quickly, you likely have a blockage in the drain hose or a serious buildup under the seals. You might need a stronger, professional-grade cleaner or a plumber.
Q: Can I use these cleaners on plastic tubs?
A: Yes, most dedicated dishwasher cleaners are safe for both plastic and stainless steel tubs. Always check the label just to be sure.
Hi, I’m Larry Fish, the mind behind MyGrinderGuide.com.. With a passion for all things kitchen appliances, I created this blog to share my hands-on experience and expert knowledge. Whether it’s helping you choose the right tools for your culinary adventures or offering tips to make your kitchen more efficient, I’m here to guide you. My goal is to make your time in the kitchen not only easier but also enjoyable! Welcome to my world of kitchen mastery!