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Baking powder plays a significant role in establishing the structure and texture of many baked goods—often working in tandem with baking soda, it conducts a feat of alchemy to yield light, fluffy cakes and tender pastries. Simply, without these leaveners, many cookies would fall flat and cake layers would be dense and stodgy. But baking powder and soda are not interchangeable, and if you’re out of one, the other won’t act as a direct substitute (though it can be part of the solution—more on that below).
If you find yourself at the bottom of the jar of baking powder (or the can on your shelf is well past its expiration date), we’ve got a few baking powder substitutes to reach for in times of cookie crisis. But first, let’s get the science out of the way:
For every teaspoon of baking powder, you’ll want to substitute in ¼ tsp of baking soda with ½ tsp of cream of tartar. If you don’t have any cream of tartar, you can also substitute one teaspoon of baking powder with a mixture of ¼ tsp of baking soda plus ½ tsp of either vinegar or lemon juice.
What’s the difference between baking powder and baking soda?
Baking powder and baking soda are both chemical leavening agents. Much like yeast helps bread rise by fermentation, these leaveners give cakes, cookies, and other baked goods lift and airiness. Unlike yeast, they don’t contribute any flavor to the final product.
When added to dough or batter, chemical leaveners trigger the release of carbon dioxide gas, creating hundreds of little air bubbles that yield light and fluffy baked goods. “Both baking soda and baking powder produce carbon dioxide through an acid-base reaction,” writes Epi contributor Mari Uyehara in her deep dive on baking soda. But that’s where the similarities end.
Baking soda is a base, with an alkaline pH of 8.5. To produce carbon dioxide, it needs to react with an acid. That acid can come from any number of places. “In early days, that often meant sour milk,” Uyehara notes; today, bakers often rely on acidic ingredients like buttermilk, yogurt, white vinegar, brown sugar, and chocolate to link up with baking soda and create a chemical reaction. Once combined with an acid, baking soda works quickly to produce carbon dioxide and give your batter a boost.
Baking powder, on the other hand, is a complete leavening system, composed of a base (baking soda), an acidic agent (like cream of tartar), and a stabilizer (like cornstarch), which prevents the two from reacting until the desired moment. Most brands of baking powder you’ll spot on grocery store shelves have another feature, for better or for worse: they’re double-acting, meaning that the chemical reaction happens twice. The first reaction happens when the dry ingredients meet the wet ingredients. The seconds happens thanks to the heat of the oven. This prolonged process makes baking powder a consistent, reliable leavener for any number of baking projects, like cakes, cookies, and quick breads.
An equal volume of baking powder has about a quarter of the strength of baking soda, making its reactions much slower and easier to control. So you can’t interchange baking powder for baking soda or vice versa. But if you’re out of baking powder, a few smart trades will help you achieve nicely-domed cupcakes or ethereally fluffy scones—and baking soda is part of the formula to substitution success.
Baking Powder From SCRATCH | Baking Powder Substitute
FAQ
Can I bake without baking powder?
What happens if I dont use baking powder?
How much baking soda converts to baking powder?
How do you convert baking powder to baking soda?
To convert baking powder to baking soda, you need to determine the acid used in the specific baking powder you have. First, check the label of your baking powder to find out the acid it contains. Common acids used in baking powder include cream of tartar, sodium aluminum sulfate, and monocalcium phosphate.
How can one use turmeric powder?
Saffron powder can be added to preparations such as: soups, breads, cakes, cookies, omelets and tapioca. In addition, there is also no restriction for use in poultry, meat and stews, vegetables, rice, beans, peas.
How do you make homemade baking powder?
Cream of tartar is the missing acid needed to activate the baking soda. Just adding two tablespoons of cream of tartar to one tablespoon of baking soda and mixing thoroughly will result in your very own homemade baking powder. Baking powder is a pantry item any aspiring baker wants to have on hand.
Can you make baking powder if you run out of baking powder?
They are often used in making cakes, muffins, cupcakes, or any baked goods. In case you run out of it, did you know that you can make baking powder? Just combine 1 tablespoon baking soda and 2 tablespoons cream of tartar, and voila – you already have a homemade baking powder.