How to Clean an Oven Without Harsh Chemicals
Clean baked-on oven grease quickly using baking soda, dish soap, and vinegar steam without toxic chemical fumes or scratching enamel surfaces.
This guide shows how to clean an oven without harsh chemicals in 45-60 minutes. Start with clear the oven interior; follow the safety notes and step checkpoints below.
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Editable rough U.S. retail estimates. Estimated all listed: $81.00. Prices are planning estimates, not quotes — tax, store, brand, size and quantity will change them.
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Subtract large fixtures or appliances that will not be cleaned. Never mix cleaning chemicals unless the manufacturer explicitly says it is safe.
- Read the tools, materials, safety notes, and steps below for free.
- Tap See 20-second demo if you want to understand it first.
- Tap Start Camera Coach when you want hands-free help, or Voice-only if you do not want to use the camera.
- Allow camera and microphone. Point your phone at the work; the coach watches your progress and tells you the next step.
🧰 Required Tools & Equipment
- ✓ Oven-safe glass or ceramic baking dish
- ✓ Microfiber cloths
- ✓ Non-scratch scouring pad
- ✓ Silicone spatula or wooden scraper
- ✓ Spray bottle
- ✓ Rubber cleaning gloves
📦 Materials & Supplies
- ✓ Baking soda
- ✓ Liquid dish soap
- ✓ White distilled vinegar
- ✓ Water
⚠️ Safety Checkpoints & Warnings
- • Ensure oven is completely cool before removing racks or applying paste.
- • Do not apply liquids or pastes directly onto heating elements or pilot lights.
- • Use oven mitts when removing the hot steam dish after the heating cycle.
📋 Step-by-Step Guide (6 Steps)
Clear the Oven Interior
Remove all oven racks, baking sheets, thermometers, and foil liners from inside the oven cavity. Set the empty racks into a sink or on a protected countertop for separate washing.
- • Empty oven cavity with bare floor, walls, and exposed heating elements.
- • Racks fully removed and resting outside the oven.
- • Leaving oven thermometers or pizza stones inside.
- • Scratching the oven enamel while pulling racks at an angle.
Mix the Degreasing Paste
Combine 1/2 cup of baking soda, 1 tablespoon of liquid dish soap, and enough water (about 2-3 tablespoons) to form a spreadable paste with the consistency of pancake batter. Stir thoroughly in a small bowl.
- • Thick, smooth, spreadable white paste with no dry powdery pockets.
- • Mixture clings to the spatula without running off like liquid.
- • Adding too much water, creating a runny liquid that pools on the floor.
- • Leaving baking soda clumps unmixed.
Apply Paste to Stained Surfaces
Using a spatula or gloved hands, coat the oven walls, bottom cavity, and glass door with a uniform layer of paste. Avoid direct contact with electric heating elements, gas burner tubes, or fan openings.
- • Interior enamel and glass door visibly covered with a white paste coating.
- • Heating elements and gas nozzles completely bare and clean.
- • Smearing paste directly onto exposed heating coils.
- • Applying too thin a layer over heavily charred hotspots.
Steam Loosen with Hot Vinegar Water
Fill an oven-safe dish halfway with equal parts water and white vinegar. Place the dish on the center floor, close the oven door, and turn the oven to 250°F (120°C) for 20 minutes to create grease-loosening steam.
- • Oven door closed with condensation forming on interior glass.
- • Baking dish bubbling gently inside the oven.
- • Setting the temperature too high and burning the paste.
- • Opening the door repeatedly and letting steam escape.
Scrub and Wipe Softened Residue
Once warm and safe to touch, remove the water dish with mitts. Use a non-scratch scouring pad to gently lift softened carbon, then spray remaining residue with vinegar and wipe clear with microfiber cloths.
- • Brown residue lifting easily onto pad and cloths.
- • Glossy enamel and clear glass visible under wiping strokes.
- • Using steel wool that scratches porcelain enamel.
- • Using a dry cloth which smears the emulsified grease.
Final Buff and Reassembly
Wipe down all interior surfaces with a clean, damp microfiber cloth to remove all trace residue, then buff dry with a second cloth. Reinstall the clean racks into their side grooves.
- • Sparkling, streak-free interior surfaces and transparent door glass.
- • Racks slotted horizontally and securely into wall tracks.
- • Leaving residual baking soda that creates white powder when the oven is next used.
- • Inserting racks upside down or misaligned.
Credit: inspired by an original tutorial by Mr Gizmo — watch the original on YouTube.
Don’t have everything?
- No Oven-safe glass or ceramic baking dish? Metal cake pan or roasting tin
- No Non-scratch scouring pad? Ball of crumpled aluminum foil for glass, or textured washcloth
- No White distilled vinegar? Fresh lemon juice mixed with water