baking powder

noun

: a powder used as a leavening agent in making baked goods (such as quick breads) that typically consists of sodium bicarbonate, an acidic substance (such as cream of tartar), and starch or flour

Examples of baking powder in a Sentence

The recipe calls for a teaspoon of baking powder.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In a medium bowl, whisk together flour, baking powder, and salt. Martha Stewart, 1 Feb. 2026 Add cream, egg yolk, baking powder and vanilla and mix well. Gretchen McKay, Twin Cities, 30 Jan. 2026 For biscuits, in a large bowl whisk together remaining 2½ cups flour, the sugar, baking powder, baking soda, and remaining ¾ tsp. Jenavieve Christensen, Better Homes & Gardens, 29 Jan. 2026 Whisk together flour, baking powder, and salt in a medium bowl. Kimberly Holland, Southern Living, 25 Jan. 2026 See All Example Sentences for baking powder

Word History

First Known Use

1846, in the meaning defined above

Time Traveler
The first known use of baking powder was in 1846

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Cite this Entry

“Baking powder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/baking%20powder. Accessed 4 Feb. 2026.

Kids Definition

baking powder

noun
: a powder that usually consists of sodium bicarbonate, an acidic substance (as cream of tartar), and starch or flour and that makes the dough rise in baked goods (as cakes)

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