No Thanks
Keep In Touch With

Sign up and we'll send inspiration straight to you.

Martha Stewart takes your privacy seriously. To learn more, please read our Privacy Policy.


Homemade Baking Powder

This simple recipe for homemade baking powder is from Scott Peacock of Bon Appetit magazine.

  • Yield: Makes about 1/3 cup
Homemade Baking Powder

Source: The Martha Stewart Show, March Winter 2008


  • 1/4 cup cream of tartar
  • 2 tablespoons baking soda


  1. Sift both ingredients together into a small bowl; repeat process 2 more times. Store in an airtight container at room temperature for up to 4 weeks; resift mixture before using.

Reviews (1)

  • bibliobethica 7 Mar, 2011

    Thank you, Martha, for answering my question on the air. I love the cookie book you sent me, and the lime meltaways have become an Easter favorite.

Related Topics