A simple old-fashioned way to clean an oven uses common household ingredients like baking soda, water, and vinegar. This method has been used for decades because it is inexpensive, effective, and avoids the strong fumes of many commercial oven cleaners.
Old-Fashioned Oven Cleaning Method
What You’ll Need
- 1/2 cup baking soda
- 2–3 tablespoons water (or enough to make a thick paste)
- White vinegar
- A spray bottle (optional)
- Rubber gloves
- A sponge or soft cloth
- A plastic scraper or old credit card (for stubborn spots)
- Warm water
Step 1: Prepare the Oven
- Turn the oven off and make sure it is completely cool.
- Remove the oven racks, thermometer, and any loose accessories.
Step 2: Make the Cleaning Paste
Mix:
- 1/2 cup baking soda
- Enough water to form a thick, spreadable paste
The paste should stick to the oven walls without dripping.
Step 3: Apply the Paste
Spread the baking soda paste over:
- Oven floor
- Side walls
- Back wall
- Oven door (inside)
Avoid covering heating elements or gas openings.
Pay extra attention to greasy or burnt-on areas.
Step 4: Let It Sit
Leave the paste on for:
- At least 8 hours
- Overnight for heavily soiled ovens
During this time, the baking soda helps loosen grease and baked-on food.
Step 5: Clean the Oven Racks
While waiting:
- Place the racks in a bathtub, sink, or large container.
- Cover them with hot water.
- Add a little dish soap.
- Let them soak for several hours.
- Scrub with a non-scratch brush or sponge.
- Rinse and dry thoroughly.
Step 6: Wipe Away the Paste
Using a damp sponge or cloth:
- Remove as much baking soda paste as possible.
- Use a plastic scraper for stubborn baked-on residue.
- Rinse the cloth frequently with warm water.
Step 7: Spray with Vinegar
Spray white vinegar over any remaining baking soda residue.
The vinegar reacts with the baking soda, creating a gentle fizz that helps lift away leftover grime.
Wipe the surface clean with a damp cloth.
Step 8: Dry the Oven
Use a clean towel to dry the interior.
Replace the oven racks once everything is completely dry.
Optional Final Step
Heat the empty oven at about 200°F (95°C) for 10–15 minutes to evaporate any remaining moisture and ensure the interior is fully dry.
Tips
- Clean spills as soon as the oven cools to prevent buildup.
- Repeat this deep-cleaning method every 2–3 months if you use your oven frequently.
- For light maintenance, wipe the oven after each use once it has cooled.
- Avoid abrasive steel wool or harsh metal scrapers, as they can scratch oven surfaces.
This traditional method is popular because it relies on simple ingredients, produces minimal odor, and is effective at removing grease and baked-on food without using harsh chemical cleaners.