Whatever the reason, you need baking soda, and all you have is baking powder. The good news is that baking powder mostly consists of baking soda, so you can definitely use it as a substitute. However, ...
Baking powder is made of baking soda and a dry acid. It reacts differently depending on what is in your batter or dough. It is possible to substitute one for the other. Substitute 2 or 3 tsp of ...
Since baking soda is an ingredient of baking powder, baking powder is technically the best substitute for baking soda. Renée Gan, a food scientist who has amassed more than 25 years of experience ...