A dirty oven doesn’t just look bad — baked-on grease and spills smoke, smell, and can affect how your food tastes. The good news is you don’t need caustic, fume-heavy oven sprays to get it spotless. A little baking soda, vinegar, and time do the job safely. Here’s how to clean an oven without harsh chemicals, step by step.
| Key Takeaways |
| Baking soda + vinegar dissolves baked-on grime with no toxic fumes. |
| Let it sit overnight for the easiest, most effective cleaning. |
| Do the racks separately in a soak for best results. |
What You’ll Need
- Baking soda and white vinegar
- A spray bottle
- Microfiber cloths and a small brush or old toothbrush
- Dish soap for the racks
Step 1: Remove the Racks
Take out the oven racks and set them to soak in hot, soapy water in the sink or bathtub while you work on the oven interior.
Step 2: Apply a Baking Soda Paste
Mix baking soda with a little water into a spreadable paste. Coat the interior surfaces — avoiding the heating elements and any openings — paying extra attention to greasy spots. Let it sit overnight, or at least a few hours, so it can break down the grime.
Step 3: Wipe and Spray with Vinegar
Wipe out as much paste and loosened grime as you can with a damp cloth. Then spray white vinegar over any remaining baking soda residue — it will foam as the two react, lifting the last of the buildup. Wipe again until clean.
Step 4: Scrub and Rinse the Racks
Scrub the soaked racks with a brush, rinse, dry, and return them to the oven. For a stubborn oven door, a baking soda paste and a little scrubbing works there too.
Keep It Clean Longer
Wipe spills as soon as the oven cools, and use a baking sheet or liner to catch drips. A quick wipe-down every few weeks means you’ll rarely need a deep clean. Pair oven day with the rest of the kitchen — see how to clean a kitchen like a pro.
Frequently Asked Questions
Coat the interior with a baking soda paste, let it sit overnight, wipe it out, then spray with white vinegar to lift the last residue and wipe clean. No harsh chemicals needed.
Do a full clean every few months, or sooner if you see smoke or smell burning. Wiping spills as they happen keeps buildup from ever getting bad.
Yes, baking soda is safe for the interior. Avoid getting paste on the heating elements or in vents, and simply wipe thoroughly afterward.
Want a spotless kitchen without the work? Clean Corps offers deep cleaning across Orlando and Central Florida. Get a free quote.
About the Author
Lindsay Hatton is a cleaning and home-care specialist at Clean Corps, a locally owned, licensed and insured company serving Orlando and Central Florida. She writes practical, field-tested guides on professional cleaning, home maintenance, and property care.