Homemade Baking Powder
Learn how to make homemade baking powder with just three simple pantry ingredients. This ½ cup batch is perfect for stocking your Kitchen Basics cabinet and works just like store-bought baking powder.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 5 minutes
- Yield: 1/2 cup (24 tsp)
- Category: Basics
- Method: No Bake, No Cook
- Cuisine: American
Ingredients
- 4 TBSP cream of tartar
- 2 TBSP baking soda
- 2 TBSP cornstarch
Instructions
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Add the cream of tartar, baking soda, and cornstarch to a dry mixing bowl.
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Whisk thoroughly with a balloon whisk until completely combined and no streaks remain.
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Transfer to an airtight container and store in a cool, dry place.
Notes
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The cornstarch helps prevent clumping and extends shelf life. Do not omit if storing.
- This recipe is easily scalable, just be sure to keep your ratios 2:1:1.
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To test freshness, stir 1 tsp baking powder into ½ cup hot water. It should bubble immediately.
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Store in an airtight container for up to 3–6 months.
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This recipe can be doubled or halved while keeping the same 2:1:1 ratio.
Find it online: https://ourgratefulkitchen.com/homemade-baking-powder/