Why Buy Dawn Powerwash? Make It Yourself Instead
Save money and reduce plastic waste by making your own Dawn Powerwash at home. This guide covers a simple DIY recipe, why it works, and how it compares to the store‑bought version. #DawnPowerwash #DIYCleaner #KitchenHacks #SaveMoney #HomemadeCleaner

I remember the first time I bought a bottle of Dawn Powerwash. It was amazing. The spray foamed up and cut through grease like nothing else. But then I finished the bottle in just a couple of weeks. When I saw the price of the refills, I cringed. $5 for a small bottle of diluted soap? I knew there had to be a better way.
So I started researching. I looked up the ingredients. I read what other people were doing. And I found out that you can make your own Dawn Powerwash for about 50 cents per refill. It works just as well, and you can reuse the same spray bottle over and over.
Let me show you exactly how I do it.
What Is Dawn Powerwash, Anyway?
Dawn Powerwash is not regular dish soap. It is a pre‑diluted spray that comes in a special foaming bottle. You spray it directly onto greasy dishes, let it sit for a minute, and then wipe or rinse it off. The foam clings to surfaces and breaks down grease faster than regular soap.
The secret is in the ingredients. The store‑bought version contains:
- Water (the main ingredient)
- Dipropylene Glycol Butyl Ether (a solvent that breaks down grease)
- C10‑16 Alkyldimethylamine Oxide (a surfactant that helps lift dirt)
- Sodium Laureth Sulfate (a foaming agent)
- Ethanolamine (helps adjust the pH)
- Alcohol Denat. (helps with quick drying and grease cutting)
- Fragrances and preservatives
The key active ingredients are the surfactants (which break down grease) and the alcohol (which helps it dry fast and cut through tough grime).
The good news is that you do not need all those fancy chemicals. Regular Dawn dish soap already has the grease‑cutting power. You just need to add a little alcohol and water to get the same sprayable, fast‑drying formula.
Why Buy It When You Can Make It?
Once I realized I could make seven refills for the price of one store‑bought bottle, I never looked back.
The Simple DIY Recipe
This is the recipe I use. It is based on the most popular and tested versions online.
What You Need
Tools
- An empty Dawn Powerwash spray bottle (the foaming nozzle is important)
- A funnel
- A measuring cup
- A stirrer
🫧 My Personal Experience: I tried using a regular spray bottle the first time. It did not work. The soap was too thick and the nozzle kept clogging. The Dawn Powerwash bottle has a special foaming sprayer that makes all the difference. Now I just keep one bottle and refill it over and over.
Step‑by‑Step Instructions
Step 1: Fill the bottle with water.
Pour 1 ¾ cups of distilled water into your empty Dawn Powerwash bottle. Adding the water first helps prevent the soap from foaming up too much when you add the other ingredients.
If your tap water is hard, use distilled water. Hard water can clog the sprayer and leave streaks on surfaces.
Step 2: Add the dish soap.
Measure out 4 tablespoons (¼ cup) of Dawn dish soap and pour it into the bottle. I use the blue Original Dawn because that is what I always have on hand. You can also use Dawn Platinum if you prefer.
Step 3: Add the rubbing alcohol.
Pour in 1 ½ tablespoons of 70% isopropyl alcohol. Do not skip this step. The alcohol is what makes the spray work like the store‑bought version. Without it, the soap is too thick and will not spray properly.
Step 4: Add essential oils (optional).
If you want a nice scent, add 8‑10 drops of your favorite essential oil. Lemon, lavender, peppermint, or tea tree all work well.
Step 5: Shake gently.
Put the spray top back on and shake the bottle gently to mix everything together. Do not shake too hard or you will create too much foam.
Step 6: Let it sit.
Let the mixture sit for at least 4 hours before using it. This gives the ingredients time to fully combine. I usually make mine the night before I need it.
How to Use Your Homemade Powerwash
Use it exactly like the store‑bought version.
- Spray it directly onto greasy dishes, pots, and pans.
- Let it sit for 1‑2 minutes to break down the grease.
- Wipe or rinse it off. For baked‑on food, a gentle scrub with a sponge may be needed.
- Use it on other surfaces too. It works great on stove tops, counters, sinks, and even air fryer racks.
What not to clean: Do not use it on marble, painted surfaces, or unfinished wood. It can damage those materials.
Three Variations to Try
Depending on what you have on hand, you can tweak the recipe.
Common Questions
Does it work as well as the store‑bought version?
Yes. I have tested it side by side, and I could not tell the difference. Other people have reported the same result. The only small difference is that the homemade version may not foam quite as much as the original, but it cleans just as effectively.
Why does it need alcohol?
The alcohol serves two purposes. First, it helps the soap stay thin enough to spray through the foaming nozzle. Without it, the soap is too thick and will clog the sprayer. Second, alcohol is a solvent that helps break down grease faster.
Can I use any dish soap?
You can, but Dawn works best. Dawn is specifically formulated to cut through grease. Other brands may not be as effective. I have only used Dawn, and I recommend sticking with it.
How long does one refill last?
That depends on how much you use it. For me, one refill lasts about 2‑3 weeks with daily use.
Can I use this on laundry stains?
Yes. Many people use Dawn Powerwash as a pre‑treatment for grease stains on clothes. Spray it on the stain, let it sit for a few minutes, then wash as usual.
The Bottom Line
You do not need to keep buying expensive Dawn Powerwash refills. With three simple ingredients—water, Dawn dish soap, and rubbing alcohol—you can make your own for about 50 cents per bottle. It works just as well, saves you money, and cuts down on plastic waste.
I have been making my own for over a year now. I keep one spray bottle by my kitchen sink and refill it whenever it runs low. It takes less than five minutes, and I never have to worry about running out or spending money on refills.
Try it once, and you will never go back to buying the store‑bought version. Your wallet—and the planet—will thank you.