Go Back
How to Make Homemade Baking Powder

Homemade Baking Powder

Homemade baking powder is easy to make with just 3 ingredients. It's aluminum-free and works great as a leavener in baked goods like cakes, muffins, and quick breads.
Print Recipe Pin Recipe

Ingredients
  

  • 1 teaspoon baking soda
  • 2 teaspoons cream of tartar
  • 1 teaspoon cornstarch or arrowroot powder (optional)

Instructions
 

  • Combine baking soda and cream of tartar in a small bowl. Mix well with a fork or whisk.
  • If making a larger batch to store, add the cornstarch or arrowroot to absorb moisture and prevent clumping.
  • Use immediately or store in an airtight container in a cool, dry area.
  • To test efficacy, mix 1 tsp powder with 1/3 cup hot water. It should bubble vigorously.
  • Add to batters and doughs as directed in recipes. Mix in at the very end.
  • Get baked goods into oven quickly after adding to maximize rise.