Greasy cast iron burners collect cooked-on mess fast, then sit there making the whole stovetop look worse than it is. This simple cast iron burner cleaner tackles that buildup with one pantry laundry booster and hot water, which is about as fussy as it sounds (thankfully, not very).
Making your own burner cleaner costs less than buying a separate specialty stovetop product. Using current Walmart pricing, 3 tablespoons of washing soda works out to roughly $0.18 from a 55-ounce box priced at $5.38, and you can control exactly what goes in the pot without added fragrance or extra ingredients you do not need.
You only need 2 materials for this method: water and washing soda. Gather a large non-aluminum stockpot, a way to measure the washing soda, and your usual washing setup for the final cleanup after boiling.
- 🧰 Materials You'll Need
- 🔧 Tools/Equipment
- 🛠️ How to Clean Cast Iron Burners
- 💡 Helpful Tips
- 🛡️ Safety and Care
- 📦 Storage
- 💸 Cost Breakdown
- 🛍️ Need Help Finding Everything?
- ❓ Frequently Asked Questions about Cast Iron Burner Cleaner
- 📌 Love this Cast Iron Burner Cleaner? Pin it!
- 🖨️ Print-Friendly How-To: Cast Iron Burner Cleaner
Materials You’ll Need
- 3 quarts water
- 3 tablespoons washing soda
Tools/Equipment
- Large non-aluminum stockpot
- Measuring tablespoon
How to Clean Cast Iron Burners
- Add the water to a large non-aluminum stockpot.
- Stir in the washing soda.
- Submerge the burners and boil them for a few minutes.
- Remove the burners from the pot and wash as normal.
- Rinse well and dry thoroughly before replacing them on the stove.
If the burner ports are still blocked after cleaning, take a look at Unclog Gas Stoves for the next step.
Helpful Tips
- This method works best for removable cast iron burners that fit safely inside your stockpot.
- Wash as normal after boiling to remove loosened grease and residue.
- Drying thoroughly matters. Cast iron and lingering moisture do not make a good team.
- If you also need to freshen seasoned pans, Cast Iron Cookware Cleaner can help with that job.
Safety and Care
Use a non-aluminum stockpot for this cleaner. Washing soda is sodium carbonate, an alkaline cleaning ingredient, and aluminum care guidance commonly recommends nonabrasive cleaners for aluminum surfaces rather than stronger alkaline cleaning approaches. For that reason, sticking with a non-aluminum pot is the smart move here. See the American Cleaning Institute’s guidance on cleaning hard surfaces for general aluminum care.
- Handle the hot pot and burners carefully to avoid burns.
- Rinse the burners well before drying and reinstalling them.
- Do not replace the burners on the stove until they are completely dry.
Storage
This is a use-it-when-you-need-it cleaning method, not a premixed shelf cleaner. Store the washing soda in its original sealed container in a dry place, and mix a fresh pot each time you clean the burners.
Cost Breakdown
Using a current Walmart price of $5.38 for a 55-ounce box of washing soda, this batch uses about 1.8 ounces, or roughly $0.18 worth of product. Water and energy costs vary by household, so treat that total as a practical estimate rather than a fixed number.
🛍️ Need Help Finding Everything?
- ARM & HAMMER Super Washing Soda Powder Laundry Detergent Booster & Household Cleaner, 55 oz
- Large stockpot
Frequently Asked Questions about Cast Iron Burner Cleaner
Use it only on removable cast iron burners. If your burner pieces are not cast iron, have electrical parts attached, or should not be submerged, skip this method and follow your appliance manual instead.
Because this cleaner uses washing soda, and the original method specifically calls for a non-aluminum stockpot. That is the safer match for this alkaline cleaning solution and helps you avoid possible surface issues with aluminum cookware.
Boil them for a few minutes, just as the method states. You are loosening cooked-on grime here, not running an afternoon science project.
Usually, yes. Boiling helps loosen grease and residue, then you wash the burners as normal after they come out of the pot.
This one works best mixed fresh in the pot when you need it. There is no advantage to storing a batch for later, and the original method is designed for immediate use.
Wash them thoroughly after boiling, dry them, and check the finish. If heavy buildup remains, you can repeat the process rather than letting layers of grease win.
This method was written for washing soda, so stick with that if you want the same results. Baking soda is a different product and the article does not give a tested swap ratio.
Yes. Rinse them and dry them thoroughly before replacing them on the stove. That step is part of the original directions and worth following every time.
It makes one pot of cleaning solution using 3 quarts of water and 3 tablespoons of washing soda, enough to submerge the burners in a large stockpot.
📌 Love this Cast Iron Burner Cleaner? Pin it!

Did you try this cleaner on your stove burners? Tell us how much buildup it tackled or what cleanup trick worked best in your kitchen.
🖨️ Print-Friendly How-To: Cast Iron Burner Cleaner

Cast Iron Burner Cleaner
Equipment
Materials
- 3 quarts water
- 3 tablespoons washing soda
Instructions
- Add the water to a large non-aluminum stockpot.
- Stir in the washing soda.
- Submerge the burners and boil for a few minutes.
- Remove the burners from the pot and wash as normal.
- Rinse the burners well.
- Dry thoroughly before replacing on the stove.
- Use a non-aluminum stockpot.
- Handle the hot pot and burners carefully.
- This cost estimate reflects consumable washing soda only and does not include water or household energy use.



