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.
Combine flour, ground almonds, sugar, lemon zest, baking powder, baking soda and salt into a large bowl and whisk to blend evenly so there are no lumps of sugar. — Amy Drew Thompson, The Orlando Sentinel, 19 Aug. 2026 Meanwhile, in a medium bowl, whisk together the flours, baking powder, baking soda, and salt. — ABC News, 18 Aug. 2026 Add the flour, baking powder, and salt into the chocolate mixture; whisk well until smooth. — Erin Merhar, Southern Living, 17 Aug. 2026 In a 2-cup glass measuring cup, whisk together baking powder, baking soda, and vanilla. — Leah Eskin, Midwest Living, 14 Aug. 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

Rhymes for baking powder

See All Rhymes for baking powder

Browse Nearby Words

baking chocolate
baking powder
baking sheet
See all Nearby Words

Cite this Entry

“Baking powder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/baking%20powder. Accessed 23 Aug. 2026.

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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)

More from Merriam-Webster on baking powder

Nglish: Translation of baking powder for Spanish Speakers

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