To clean stove grates, turn the burners off and let the grates cool, lift them off, and soak them in hot water with a generous squirt of dish soap for 30 minutes. Scrub with a nylon brush and a baking soda paste, rinse, and dry fully. For baked-on grease, soak them for a few hours in a sealed bag or tub with hot water, dish soap and baking soda. Never use steel wool on enameled grates.
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Stove grates take the brunt of every boil-over, spatter and burnt sauce, and by the holidays they’re usually crusted with black, sticky buildup. The good news is that you don’t need harsh fumes or an hour of scrubbing. This guide shows how to clean stove grates (cast iron, enameled and stainless), how to remove baked-on grease with pantry items, how to handle gas burner caps safely, and how to keep grates cleaner between deep cleans.
What You Need
- Dish soap that cuts grease
- Baking soda
- White vinegar in a spray bottle
- A nylon scrub brush and a non-scratch sponge
- A plastic scraper or old toothbrush
- A large sink, tub or heavy-duty zip bag (a 2 to 3 gallon size works for one grate)
- Rubber gloves
- Microfiber cloths and a towel
- Optional: a pumice-style cleaning stone, only for bare cast iron grates
Know Your Grates First
| Grate type | How to recognize it | Best method | Avoid |
|---|---|---|---|
| Matte black cast iron (bare) | Heavy, rough, no shiny coating | Soak, scrub, baking soda paste; dry well and rub with a little cooking oil | Leaving them wet (rust) |
| Enameled cast iron | Smooth, glossy or satin black | Soak and soft scrub; baking soda paste | Steel wool, scouring powder, pumice (can chip the coating) |
| Stainless steel | Silver, lighter weight | Soak, baking soda, non-scratch pad | Steel wool, harsh bleach |
| Cast iron with a gray coating | Dull gray-black finish | Gentle scrub with a nylon pad | Oven cleaner, abrasives |
Check your owner’s manual. Some brands say the grates are dishwasher safe and others say hand wash only. When it conflicts with this guide, the manual wins.
How to Clean Stove Grates in 6 Steps
Step 1: Turn everything off and let it cool
Make sure all burner knobs are off and the grates are completely cool. If you have a gas stove, you can also close the gas valve if you’ll be working around the burners for a while. Lift off the grates and set them on a towel.
Step 2: Wipe off the loose gunk
Use a paper towel or a plastic scraper to remove crumbs and flaking food. Do this over the trash; it keeps your sink drain clear.
Step 3: Soak in hot, soapy water
Put the grates in the sink or a large tub, fill with the hottest tap water you can, and add a generous squirt of dish soap. Let them soak for at least 30 minutes. Light grease will soften enough to wipe away; heavy buildup needs the stronger soak in Step 5.
Step 4: Scrub with a baking soda paste
Mix 1/2 cup of baking soda with 2 to 3 tablespoons of water to make a thick paste. Spread it over the grates, let it sit for 15 minutes, then scrub with a nylon brush, working along the grooves and corners with a toothbrush. Rinse in hot water.
Step 5: Use the zip-bag or tub soak for baked-on grease
For black, crusty buildup, put each grate in a large heavy-duty zip bag (or a plastic tub with a lid) with 1/2 cup of baking soda, a squirt of dish soap and enough hot water to cover the worst spots. Seal it and leave it for 2 to 4 hours, or overnight. Then scrub. Most of the buildup comes off as a soft sludge.
Skip mixing cleaners. Some websites suggest sealing grates in a bag with ammonia. It works for some people, but fumes are strong, it needs a ventilated space, and ammonia must never be mixed with bleach or other cleaners. Baking soda and dish soap get you most of the way with none of the risk.
Step 6: Rinse, dry completely and re-season if needed
Rinse well and dry with a towel right away. Bare cast iron grates rust if left damp. Set them in a warm oven (200°F) for 10 minutes, or let them air-dry on a towel in a sunny spot. For bare cast iron, rub a very thin coat of cooking oil on the surface, wipe off the excess, and put them back on the stove.
How to Clean the Burners, Caps and Cooktop Underneath
While the grates are soaking, clean what’s under them. This is where grease and crumbs collect.
- Burner caps (gas): pull them off and wash in warm soapy water; use a toothbrush on grooves. Dry them fully before putting them back, since wet caps can cause uneven flames.
- Burner ports: if the flame looks uneven, clear a clogged port with a straight pin or a toothpick. Don’t use a drill bit and don’t force anything into the opening.
- Ignitors: wipe them gently with a barely damp cotton swab. Never spray liquid near the ignitor or inside the burner opening.
- Cooktop surface: spray with a vinegar-water mix, let it sit a couple of minutes, and wipe. For a glass or stainless top, use our guide to cleaning a glass stove top without scratching.
- Drip pans (electric coils): remove them when cool and wash by hand. Replace pans that are rusted through.
How to Remove Rust From Cast Iron Grates
Orange spots on bare cast iron grates are surface rust, and they’re fixable. Scrub the spots with a baking soda paste and a nylon brush, or use a damp piece of white vinegar-soaked cloth for 10 to 15 minutes on small areas, then rinse, dry right away and rub on a thin layer of cooking oil. Don’t soak cast iron in vinegar for hours; it can pit the surface. Enameled grates with chips down to bare metal can rust at the chip, so keep those spots dry and consider replacing badly chipped grates.
How Often to Clean Stove Grates
| How often | What to do |
|---|---|
| After heavy spills | Wipe with a damp soapy cloth once they cool |
| Weekly | Quick wipe-down of grates and burner caps |
| Monthly | Soak and scrub with dish soap and baking soda |
| Before holidays | Full soak and the burner and cooktop clean |
| Twice a year | Deep clean under the cooktop and check burner ports |
Holiday cooking is the best time for the big clean. Add the stove to your Thanksgiving prep checklist and your deep cleaning checklist, and use our oven racks guide and range hood filter guide to finish the whole cooking zone.
Mistakes to Avoid
- Steel wool on enameled grates. It scratches and chips the coating.
- Putting wet grates back on. Water causes rust and can interfere with burner flames if it gets into the burner.
- Spraying cleaner into the burner or ignitor. This can clog ports or damage electronics.
- Using oven cleaner on grates. It can strip enamel and leave residue near food.
- Mixing ammonia, bleach and vinegar. Never combine cleaners.
Keep going: keep the rest of the stove clean with these natural cleaning recipes for counters, sinks and glass.
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Save to PinterestGood to know: Wipe the grates with a damp soapy cloth after they cool from a boil-over. Fresh spills come off in seconds, and baked-on spills take hours.
Frequently Asked Questions
What is the best way to clean stove grates?
Soak them in hot water with dish soap for 30 minutes, scrub with a baking soda paste and a nylon brush, then rinse and dry. For baked-on grease, soak them in a sealed bag or tub with hot water, soap and baking soda for a few hours.
Can you put stove grates in the dishwasher?
Some manufacturers say yes for enameled grates, and others say hand wash only. Check your manual. Bare cast iron should never go in a dishwasher because it can rust.
How do you clean burnt-on grease off gas stove grates?
Use a long soak: a sealed bag or tub with baking soda, dish soap and hot water for 2 to 4 hours or overnight, then scrub with a nylon brush. Repeat if needed rather than using steel wool.
How do you clean cast iron stove grates without rusting them?
Wash them, dry them immediately and completely, and rub a very thin coat of cooking oil on bare cast iron. Don’t leave them soaking in water for days.
How often should I clean my stove grates?
Wipe them weekly and do a full soak and scrub once a month, or more often if you cook a lot. Clean them before big holiday cooking so grease doesn’t smoke or burn on.
Clean stove grates by soaking them in hot soapy water, scrubbing with baking soda paste, and using a long bag or tub soak for baked-on grease. Dry them right away, and match the method to your grate material.