Baking Soda Substitute: What Can You Use Instead?

If you find yourself baking without baking soda, a grocery store run may not be in order after all.Try one of these alternatives you may already have in your kitchen:.Baking powder is, without a doubt, the best baking soda substitute you can find.Use a 1:3 ratio, so if your recipe calls for one teaspoon of baking soda, use three teaspoons of baking powder.It's tricky to substitute self-rising flour for baking soda, but it can be done by changing the recipe a little.Each cup of self-rising flour contains approximately 1 1/2 teaspoons of baking powder and 1/4 teaspoon of salt.Whipped egg whites can give your recipe structure and add leavening abilities.They work better when substituted for baking powder, but can work as a baking soda alternative in a pinch.