Here’s a detailed explanation of a simple, inexpensive way to clean a soap dish and remove mold, soap scum, and grime, so it looks almost new again.
🧼 The trick: baking soda + white vinegar
Soap dishes often develop a slimy layer because soap residue, water, and poor ventilation create an ideal environment for mold and mildew. A combination of baking soda and white vinegar can help loosen this buildup.
What you need
- 2–3 tablespoons baking soda
- About ½ cup white vinegar
- A little dishwashing liquid
- An old toothbrush or small cleaning brush
- Warm water
- Clean microfiber cloth or sponge
- Gloves, especially if there is visible mold
Step-by-step
1. Remove the soap and rinse the dish
Take out any soap and rinse the dish under warm water. This removes loose soap residue and makes the remaining buildup easier to clean.
2. Make a cleaning paste
Mix baking soda with a small amount of water until you have a thick paste. Add a few drops of dishwashing liquid.
Spread the paste over the dirty areas, particularly around the corners, drainage holes, grooves, and underside of the soap dish.
3. Let it sit
Leave the paste on for about 10–15 minutes. Baking soda helps loosen stubborn residue and provides mild scrubbing action.
4. Scrub the mold and buildup
Use an old toothbrush to scrub the dish thoroughly. Pay special attention to areas where water collects, because these are common places for mold and mildew to grow.
5. Use vinegar for the remaining grime
Pour or spray a small amount of white vinegar over the affected areas. Let it sit for several minutes, then scrub again.
The fizzing that occurs when vinegar contacts baking soda is mostly a simple acid-base reaction; the mechanical scrubbing and cleaning action are doing much of the work.
6. Rinse extremely well
Wash the soap dish with plenty of warm water to remove the loosened mold, residue, and cleaning mixture.
7. Dry it completely
This is one of the most important steps. Wipe the dish completely dry with a clean cloth and allow it to air-dry before putting the soap back.
✨ The secret to keeping it mold-free
Cleaning the soap dish once isn’t enough if it continually stays wet. After cleaning:
- Choose a soap dish with drainage holes if possible.
- Don’t allow the soap to sit in a pool of water.
- Empty and rinse the dish regularly.
- Wipe away excess water every few days.
- Keep the bathroom reasonably well ventilated.
- Give the dish a quick scrub about once a week.
⚠️ Important safety point
Never mix vinegar with bleach or chlorine-containing cleaners. That combination can produce dangerous chlorine gas. If you’ve previously used a bleach-based product, rinse the dish thoroughly before using another cleaner.
If the mold is extensive, keeps returning despite regular cleaning, or has penetrated a porous material such as unfinished wood, replacing the soap dish may be more effective than repeatedly cleaning it.
If you’d like, I can also give you a powerful 5-minute soap-dish cleaning method using ingredients you probably already have at home.