Baking soda (sodium bicarbonate) is a powerhouse for cutting through grease because its mild alkalinity breaks down fatty, acidic organic compounds. When mixed into a thick paste (usually a 3:1 ratio of baking soda to water), it also acts as a gentle, non-scratch abrasive that physically lifts stubborn grime.
The primary areas where baking soda works wonders—and how to prepare and apply it for each—include the following:
1. The Stovetop, Range Hood, and Kitchen Tiles
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The Prep: Mix 3 tablespoons of baking soda with 1 to 2 tablespoons of water in a small bowl until it forms a thick, spreadable paste.
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How to use: Spread the paste over greasy spots on your stovetop, backsplashes, or range hood. Let it sit for 10 to 15 minutes to soften the grime. Scrub gently with a soft sponge or an old toothbrush for corners, then wipe clean with a damp cloth.
2. Inside the Oven (Baked-on Grease)
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The Prep: Combine roughly 1 cup of baking soda with about 1 cup of water to create a spreadable paste (similar to pancake batter or cake icing).
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How to use: Remove the oven racks and smear the paste all over the interior surfaces (avoiding heating elements). Let it sit overnight (at least 12 hours). By morning, the alkaline action will have broken down the burnt-on carbon bonds. Wipe it out using warm, wet paper towels and a spatula.
3. Greasy Clothes and Fabrics
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The Prep: For fresh or set-in grease stains, you don’t use a watery paste; instead, use dry powder.
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How to use: Blot up any excess oil with a paper towel. Generously cover the stain with a thick layer of baking soda and let it sit overnight to absorb the oil. Brush away the powder the next morning, dab with a bit of dish soap, and wash as usual.
4. Driveways and Concrete (Motor Oil)
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The Prep: Keep the baking soda completely dry initially.
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How to use: Generously sprinkle a thick coating over fresh oil or grease spills on concrete. Let it sit for 30 minutes to absorb the excess liquid, then scrub vigorously with a wet brush and warm soapy water before rinsing.
Pro-Tip & Chemistry Check: Avoid mixing baking soda directly with vinegar inside a cleaning container. While the fizzing looks satisfying, the acid (vinegar) and base (baking soda) neutralize each other, turning your cleaner into mostly salt water. Instead, let the baking soda paste do the heavy lifting first, or use vinegar sequentially as a separate rinse.
