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 separate bowl, whisk flour and baking powder together. Heather Riske, Better Homes & Gardens, 10 Jan. 2026 Whisk together eggs, milk, flour, onion powder, baking powder and salt in a medium bowl until smooth. Kimberly Holland, Southern Living, 3 Jan. 2026 In a bowl, sift together sugar, flour, cocoa powder, salt, baking powder and baking soda and set aside. John Metcalfe, Mercury News, 31 Dec. 2025 Otherwise, both recipes rely on many of the baking basics, including flour, butter, eggs, and baking powder or baking soda. Lauren Panoff, Verywell Health, 23 Dec. 2025 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

Browse Nearby Words

Cite this Entry

“Baking powder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/baking%20powder. Accessed 11 Jan. 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)

More from Merriam-Webster on baking powder

Last Updated: - Updated example sentences
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