homemade dishwasher soap recipe
The Best homemade dishwasher soap recipe
What I appreciate most about this recipe is how well it works for our daily routine. We run the dishwasher at least once a day, sometimes twice, and this soap handles everything from greasy pans to dried-on oatmeal without leaving residue or streaks. It’s also a great option for families who are mindful of what goes down the drain—no phosphates or synthetic additives, just natural ingredients that break down safely. And let’s be honest, it’s nice to know exactly what’s in the products we use every day, especially when little hands are involved. The best part? It’s budget-friendly, so we’re not spending a fortune on something we use constantly.

Homemade Dishwasher Soap
A cost-effective and eco-friendly dishwasher soap made with natural ingredients. This recipe is free from harsh chemicals and leaves your dishes sparkling clean.
🥘Ingredients
- 1 cup washing soda
- 1 cup baking soda
- 1/4 cup citric acid
- 1/4 cup kosher salt
- 10-15 drops essential oil (e.g., lemon, tea tree, or lavender for scent and antibacterial properties)
👨🍳Directions
-
1
In a mixing bowl, combine washing soda, baking soda, citric acid, and kosher salt. Mix well to ensure even distribution of ingredients. -
2
If using essential oils, add 10-15 drops to the mixture and stir thoroughly to incorporate the scent. -
3
Transfer the mixture to an air-tight container for storage. Keep it in a cool, dry place to prevent clumping. -
4
To use, add 1-2 tablespoons of the homemade dishwasher soap to the detergent compartment of your dishwasher before running a cycle.
🔧Equipment
- Mixing bowl
- Whisk or fork
- Air-tight container for storage
- Measuring cups and spoons
📊Nutrition Facts (per serving)
📝Notes
Watch Video Of How Homemade Dishwasher Soap Works
❓ Frequently Asked Questions About Dishwasher Soap
1. What ingredients are needed for homemade dishwasher soap?
The basic ingredients for homemade dishwasher soap typically include washing soda, baking soda, citric acid, and kosher salt. Some recipes may also call for white vinegar (for the rinse aid) and essential oils for fragrance. Exact measurements can vary, but a common ratio is 1 cup washing soda, 1 cup baking soda, 1/4 cup citric acid, and 1/4 cup kosher salt.
2. Is homemade dishwasher soap as effective as store-bought detergents?
Homemade dishwasher soap can be effective, but results may vary depending on water hardness, dishwasher model, and the specific recipe used. It often works well for lightly soiled dishes but may struggle with tough grease or baked-on food compared to commercial detergents. Adding a rinse aid (like white vinegar) can improve performance.
3. Can I use homemade dishwasher soap in any dishwasher?
Most homemade dishwasher soap recipes are safe for standard dishwashers, but they may not be suitable for newer, high-efficiency models that require specific low-phosphate or enzyme-based detergents. Always check your dishwasher’s manual before using homemade soap to avoid potential clogs or damage.
4. How do I store homemade dishwasher soap, and how long does it last?
Store homemade dishwasher soap in an airtight container to prevent moisture absorption, which can cause clumping. It typically lasts 2–3 months if kept dry. If the mixture hardens or loses its powdery texture, it may still work but could be less effective.
5. Why does my homemade dishwasher soap leave a film on dishes?
A film on dishes is often caused by hard water, insufficient rinse aid, or an imbalance in the soap ingredients. To fix this, try adding more citric acid to the recipe, using a white vinegar rinse aid, or pre-rinsing dishes to reduce residue. Adjusting water softeners (if available) can also help.
