Baking soda (sodium bicarbonate) is a powerhouse natural degreaser. Because it is mildly abrasive, alkaline, and excellent at neutralizing greasy, acidic residues, it can lift stubborn grease from surfaces all around the home without requiring harsh chemical solvents.
To make baking soda truly effective on tough, baked-on, or thick grease, the secret is how you prepare it. Instead of just sprinkling dry powder or making a watery slurry that runs off vertical surfaces, you need to mix it into a thick, clingy cleaning paste.
The Secret Degreasing Paste Recipe
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The Formula: Mix 3 parts baking soda with 1 part warm water (or liquid dish soap for extra grease-cutting power) in a small bowl until it forms a thick, spreadable paste with the consistency of frosting or toothpaste.
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Why it works: The thick paste clings to vertical and greasy surfaces, allowing the mild abrasives and alkaline properties to break down oil molecules over time without scratching most surfaces.
How to Apply It Across Different Greasy Areas
1. Inside the Oven and Glass Door
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The Prep & Application: Spread a thick layer of your baking soda and dish soap paste over the greasy interior walls and glass door of your oven. Avoid heating elements.
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The Method: Let it sit overnight (at least 12 hours). The paste will turn brown as it emulsifies the baked-on grease. Wipe it away with a damp microfiber cloth and a splash of white vinegar to make it fizz and lift away effortlessly.
2. Stovetops and Burner Grates
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The Prep & Application: Coat grease splatters on glass cooktops or heavy grime on metal burner grates with a generous layer of the paste.
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The Method: Let it sit for 20 to 30 minutes. Scrub gently with a non-scratch scrub sponge, then wipe clean with a warm, damp cloth.
3. Kitchen Cabinets and Backsplashes
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The Prep & Application: Cabinets often accumulate a sticky, yellowish film from airborne cooking oils. Mix a gentler version: 2 tablespoons of baking soda in a bowl of warm water with a drop of dish soap (do not use thick paste here, as heavy scrubbing can dull cabinet finishes).
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The Method: Dip a cloth, wring it out thoroughly so it is just damp, and wipe down the cabinets. Follow immediately with a clean, dry towel to protect the wood.
4. Greasy Metal Range Hood Filters
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The Prep & Application: If your metal mesh filter is clogged with grease, fill your sink or a large tub with boiling water, dissolve 1/2 cup of baking soda and a squirt of dish soap into the water.
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The Method: Submerge the greasy filters and let them soak for 15 to 20 minutes. You will watch the grease literally melt off the metal mesh. Rinse thoroughly with hot water and let dry.
5. Plastic Food Storage Containers
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The Prep & Application: Stubborn grease or tomato oil trapped in plastic meal-prep containers can make them feel slimy.
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The Method: Pour a tablespoon of baking soda and a little warm water directly into the container to form a paste, scrub with a sponge, let sit for 10 minutes, and wash normally.
