Professional oven cleaners primarily rely on industrial-grade alkaline degreasers, full disassembly, and mechanical scrapers to break down baked-on carbon. Because the secret to their success is combining heavy-duty chemistry with adequate dwell time, they use a core set of specialized products and tools.
These include grease, gunk, and baked-on crud. Strong, toxic chemicals are commonly necessary to remove these dirts since using ordinary detergents might not be enough to remove the most stubborn dirt. Oven cleaners may contain chemicals like ethers, caustic soda, dichloromethane, and even ethylene glycol.
Professional oven cleaners usually use powerful chemicals that help break down grease and carbon. These products are specially formulated to handle tough food residues that may have built up over time.
Professionals dismantle the oven so that they can reach every crevice and corner to enable thorough cleaning. Taking an oven apart is a skilled job. Professional oven cleaners will often take photos of your oven as they take it apart, so they can use the photos as a reference when they put it back together again.
Cleaning a Thermador oven depends on the model. For conventional ovens, use the automated Self-Clean or Ecolytic cycle after removing the racks, or scrub manually with baking soda and a non-abrasive sponge. For steam ovens, use the built-in Steam Clean and Descale programs.
Brown stains on your glass oven door are usually baked-on grease and carbon residue. You can easily remove them by making a paste of 1/2 cup baking soda and 3 tablespoons of water. Spread it over the glass, let it sit for 20 minutes, scrub gently, and wipe clean.
Remove all accessories, racks and broiling pans before activating the self-cleaning process. Never clean oven parts or accessories in the self-cleaning oven. In double ovens, the self-cleaning process is only available for one oven at a time. The light in the oven cannot be turned on during the self-cleaning process.
To get the stubborn black, burnt-on gunk off the bottom of your oven, remove the racks and coat the stains in a paste of 12one-half12 cup baking soda and 3 tablespoons of water. Let it sit for 8 hours (or overnight), spray with distilled white vinegar to activate, and scrub away.
Dishwasher tablets contain concentrated dishwasher detergent formulated to dissolve oven grease, baked-on food, and grime effectively. The abrasive powder in these tablets helps scrub away tough residues without scratching the oven's interior surfaces or oven glass.
The fastest, most effective way to clean a very dirty oven without harsh scrubbing is by using a chemical oven cleaner (like Easy-Off or Zep Oven and Grill Cleaner). Spray the cleaner on, let it sit for 30–60 minutes to break down the grease, wipe it clean, and scrape away any stubborn, baked-on carbon.
For a very dirty oven, Easy-Off Professional Heavy Duty Oven and Grill Cleaner or Zep Heavy-Duty Oven and Grill Cleaner are the most effective store-bought options. For a natural alternative, a thick paste of baking soda and water works wonders.
What cleaning products to use for a really dirty oven?
While steel wool is off limits for the glass and interior of the oven, you can use it for the racks. While they're in your sink (or bathtub), scrub away the burnt-on char with some steel wool or the abrasive side of a sponge. Once they're clean, dry them off and put them back into the oven. That's it!
What does putting a bowl of vinegar in the oven do? Heating vinegar helps loosen grease and deodorise the oven, making wiping easier. It's also an ideal follow-up to the baking soda method.
For easier cleans:
Wipe out the crumbs with a paper towel or rag. Wet the sponge and squeeze about five drops of dish soap directly on the sponge (scrubber side) or spray a liberal amount of Dawn Spray on the sponge. Wipe the bottom of the oven and walls. Scrub off baked-on particles.
The safest and most effective way to clean the inside of an oven is using a natural paste of baking soda and water. It breaks down baked-on grease and carbon without harsh chemical fumes or the risk of damaging the oven’s interior.
The dishwasher tablet will start to dissolve the limescale and you can continue until all marks have disappeared. It's a lucky coincidence that smol dishwasher tablets are designed to tackle hard water marks so the limescale deposits in your toilet bowl are completely fair game.
Yes, you can use The Pink Stuff paste on oven glass. It is highly effective at cutting through baked-on grease and grime. However, because it is a mildly abrasive paste, you should use it with caution to avoid scratching the surface.
With a rag or dishcloth, you can clean your oven by wiping the interior and exterior of the appliance down using common household materials like baking soda, vinegar and lemon juice. To wash the racks, simply soak in soapy water before giving them a good scrub with a stiff bristled cleaning brush.
For an easy, scratch-free clean, mix 12one-half12 cup of baking soda with water to form a thick paste. Spread it on the cool glass, let it sit for 20 minutes, and wipe it away with a damp microfiber cloth. Scrape stubborn grease with a razor blade and buff with a dry towel.
Whether Viking or Thermador is better depends entirely on your cooking style and the aesthetic you want for your kitchen.
Cleaning Stainless Steel Oven Racks in the Bathtub
Add one cup of baking soda and half a cup of dish detergent. Leave your stainless steel oven racks to soak in the cleaning solution for 6-10 hours. Then wipe clean your steel oven racks using a microfibre cloth wet with warm soapy water.
Thermador is expensive because it operates in the ultra-premium luxury appliance tier, commanding high prices for its heavy-duty materials, advanced engineering, and proprietary technology.