Your dishwasher handles greasy pans, sticky plates, and endless loads—but it needs cleaning too. Over time, hidden buildup from food residue, hard water minerals, grease, and bacteria can reduce efficiency, cause odors, and leave spots on your dishes.
Cleaning experts from The Spruce, Good Housekeeping, The Kitchn, and real-world testing recommend running a dedicated dishwasher cleaner every 1–3 months (or monthly in hard-water areas) on an empty hot cycle. These specialized formulas dissolve limescale, break down grease, eliminate odors, and keep your machine running like new.
Here are the 8 best dishwasher cleaners in 2026, ranked according to lab tests, editor evaluations, plumber recommendations, and thousands of verified user results.
1. Cascade Platinum Dishwasher Cleaner (Best Overall)
The Spruce names Cascade Platinum Dishwasher Cleaner as the top pick for 2026. Editors and writers use it monthly and rave about the sparkling interior and fresh, clean scent it leaves behind. The single-dose pods powerfully tackle limescale, mineral deposits, grease, and odors in one cycle. Good Housekeeping’s Cleaning Lab also highlights its effectiveness at removing tough buildup.
Why experts love it: Reliable on hard water stains; convenient pods; noticeable shine on stainless steel tubs.
Best for: Most households, especially those with hard water.
2. Affresh Dishwasher Cleaner Tablets (Best Tablets & Most Popular)
A consistent bestseller with tens of thousands of five-star reviews, Affresh tablets rank as a top performer across multiple expert roundups. These EPA-registered tablets deep-clean the tub, filter, hoses, and pump while effectively removing hidden grease, mold, and odors. The Kitchn testers and users report dramatic before-and-after results, with loosened gunk easily wiped away and a fresh lemony scent remaining.
Why experts love it: Excellent odor elimination; works on all machine types; no plastic casing in some packs.
Best for: Deep cleaning and long-lasting freshness.
3. Finish Dual Action Dishwasher Cleaner (Best Liquid Formula)
Finish Dual Action stands out for its powerful grease- and limescale-busting liquid formula. Good Housekeeping and The Kitchn praise how it reveals just how dirty a dishwasher can get—users often say their machine “looks brand new” after one use. Simply place the bottle upside down in the silverware basket and run a hot cycle.
Why experts love it: Dual-action cleaning power; affordable; great for heavy grease buildup.
Best for: Greasy kitchens and quick refreshes.
4. Glisten Dishwasher Cleaner (Best Value & Disinfectant)
Good Housekeeping calls Glisten the best value pick. This EPA Safer Choice Certified cleaner removes limescale, rust, and mineral deposits while killing some strains of bacteria like E. coli and Salmonella. It performs strongly in lab tests for shine and residue removal at a budget-friendly price.
Why experts love it: Strong disinfecting action; excellent for stainless steel; cost-effective for regular use.
Best for: Budget-conscious users and frequent maintenance.
5. Active Dishwasher Cleaner and Deodorizer Tablets (Best for Odor Control)
These highly rated tablets earn praise from The Kitchn for fully deodorizing smelly dishwashers and loosening stubborn gunk for easy wipe-down. Amazon shoppers and social media users frequently call them a “game-changer” for musty or sour odors that develop over time.
Why experts love it: Superior odor elimination; minimal effort required after the cycle.
Best for: Odor-prone machines or lightly used dishwashers.
6. Lemi Shine Dishwasher Cleaner (Best Natural / Citric Acid Option)
For a gentler, more natural approach, Lemi Shine uses citric acid and biodegradable ingredients to dissolve calcium, lime, and mineral buildup. The Spruce recommends it as an effective powder alternative with a pleasant fresh lemon scent and no harsh chemicals.
Why experts love it: Plant-based formula; fresh scent; safe for regular use and eco-conscious households.
Best for: Users preferring natural ingredients or sensitive to strong cleaners.
7. Seventh Generation Dishwasher Cleaner (Best Eco-Friendly)
Seventh Generation delivers solid cleaning performance with plant-based ingredients, making it ideal for those avoiding synthetic fragrances and harsh additives. It effectively tackles light-to-moderate buildup and odors while aligning with green cleaning routines.
Why experts love it: Biodegradable; free of dyes and artificial scents; pairs well with their detergent line.
Best for: Eco-friendly kitchens and sensitive households.
8. Plink Dishwasher Cleaner or Similar Effervescent Options (Best Quick Maintenance Pick)
Plink and comparable fizzy tablet formulas provide convenient, targeted cleaning and deodorizing between deeper cleans. They earn mentions in expert lists for easy monthly touch-ups and helping maintain freshness without much effort.
Why experts love it: Fast-acting effervescent action; simple drop-in use.
Best for: Quick refreshes and light maintenance.
How to Choose the Right Dishwasher Cleaner in 2026
- Hard water & limescale? → Choose citric acid-heavy options like Cascade Platinum, Glisten, Lemi Shine, or Finish.
- Strong odors or gunk? → Go with Affresh or Active tablets.
- Grease buildup? → Finish Dual Action excels here.
- Eco-friendly preference? → Seventh Generation or Lemi Shine.
- Frequency tip: Experts suggest cleaning monthly in hard-water regions and every 2–3 months otherwise. Always follow your machine’s manual.
Expert Pro Tip: For a simple DIY option, place a cup of white vinegar on the top rack and run a hot empty cycle. It helps with light mineral buildup, but commercial cleaners with surfactants and stronger acids deliver superior results on heavy grease and odors.
Final Thoughts
A clean dishwasher means cleaner dishes, fewer spots, and a longer-lasting appliance. In 2026, Cascade Platinum and Affresh continue to lead expert recommendations, but the best choice depends on your water quality, machine age, and specific concerns.
Have you tried any of these dishwasher cleaners? Which one gave you the best results? Share your experience in the comments below!
Always check compatibility with your dishwasher model. Prices and availability may vary across retailers like Amazon, Walmart, and Target.
