Is Baking Soda Necessary For Cookies?
Baking soda is not always necessary for cookies, but in certain recipes, it is added as a leavening agent to help the cookies rise and stay fluffy. Baking soda reacts with acidic ingredients like brown sugar and buttermilk to create carbon dioxide gas, which causes the cookies to expand and become airy. However, some cookie recipes use baking powder or rely on eggs to create lift instead of baking soda. Ultimately, it depends on the recipe and desired texture of the cookies.