Baking powder substitute for cakes and pancakes

Swaps for a teaspoon of baking powder

The cream-of-tartar mixture is the easiest option when you don't want to change the batter's liquid. The dairy options only work if you can replace the same amount of liquid already in the recipe. Use level US measuring spoons for the powders; the milliliter figures below describe volume.

Don't add the dairy on top of all the recipe's liquid. That can make a batter too wet to set as intended. If there's no suitable liquid to replace, use cream of tartar or get baking powder. For making acidified milk, follow the buttermilk substitute guide. Soured milk here means milk deliberately mixed with acid, never spoiled milk.

Why baking soda needs help

Baking powder contains baking soda, one or more powdered acids and starch to keep the mixture dry. Liquid starts the reaction. Most US baking powder is double-acting: it releases gas when wet, then releases more in the oven's heat.

A homemade soda-and-acid swap starts reacting as soon as the batter gets wet. Prepare your pan and preheat the oven before combining wet and dry ingredients. Don't leave the finished batter sitting while you clear the counter.

Baking soda is about 3-4 times stronger than baking powder. Replacing powder with the same amount of soda can spoil both the flavor and the rise. The baking soda vs baking powder guide explains when each belongs in a recipe.

Self-rising flour is a different kind of swap

US self-rising flour already contains about 1 1/2 teaspoons [7.5 ml] baking powder and 1/4 teaspoon [1.25 ml] salt per cup [240 ml] of flour. It can replace the flour while supplying leavening, so you leave out the separate baking powder and salt. Check whether those built-in amounts suit your recipe first.

This won't work as a spoonful-for-spoonful replacement for baking powder. You are changing the flour in the recipe. UK self-raising flour has its own formulation, so read the label rather than assuming every bag matches the US mixture. See the all-purpose flour guide if the flour name is the unfamiliar part.

Baking powder names outside the US

In the UK, Australia and Canada, buy baking powder. Bicarbonate of soda is baking soda, so it still needs acid for the swaps above. In other languages, the word used for leavening can also lead you toward yeast.

European sachets often contain roughly 3-4 teaspoons [11-16 g]. A whole packet is not the same as a US recipe's teaspoon. Read the amount printed on the sachet and measure what your recipe needs.

When to keep the original leavener

Yeast needs time to ferment and creates a bread-like texture. Don't use it to rescue a cake recipe written for baking powder. Whipped egg whites can lift a sponge cake or pancakes, but they need a recipe and mixing method suited to them. Fold them in gently and bake straight away.

For a delicate cake or a batter meant to rest, fresh baking powder is the more dependable choice. A quick soda-and-acid reaction won't wait for you. If you suspect the tin is stale, stir 1/2 teaspoon [2.5 ml] into hot water. It should fizz; without fizz, it is too old to lift a cake.