When experimenting with baking and adapting various recipes found online, home cooks often wonder what can replace yeast to create fluffy, airy dough. In this article, we'll explain how traditional and dry yeast work, and suggest alternatives for bread, buns and rolls, pancakes and fritters, donuts, and pizza and pie dough.

How does live yeast work?

Classic bread yeast (Saccharomyces cerevisiae) are microscopic fungi that have the ability to break down starches and also process sugars, releasing alcohol and carbon dioxide during the fermentation process.

It is these gas bubbles that are responsible for the rising effect of the dough, creating the fluffy, porous texture that we are used to seeing in bread, buns, and other yeast-based baked goods.

Yeast dough
Interesting fact! 1 gram of live baker's yeast contains approximately 10 billion yeast cells, each no larger than 8 microns in size.

Classic compressed yeast is usually sold in 100-gram briquettes, but to obtain the correct yeast dough, the proportions must be maintained: for 1 kg of flour, the recipe calls for 30-60 grams of "live" yeast.

Classic compressed yeast

Making yeast baked goods seems like a daunting task for many, as "live" yeast can't simply be added to the dough while kneading it; it must first be activated by creating a "dough starter." Preparing the yeast "dough starter" initiates the process of active sugar conversion and carbon dioxide release. After adding the "dough starter" to the dough, it begins to mature, which is what creates the characteristic pores of bread.

How to replace over-dried yeast in dough

When discussing how to replace "live" yeast for dough at home, we will analyze in detail each possible substitute, the specifics of its use, its areas of application, and the results it can achieve.

Dry yeast

The only alternative to “live” (over-dried) yeast, when it comes to classic yeast baking, is the so-called “dry” yeast.

Be careful! There are two types of dry yeast: classic (dried) and instant (highly active). All varieties require the addition of regular sugar in the recipe.
Dry yeast

Traditional dry yeast They are obtained by drying pure yeast culture to 8-10%, which significantly reduces activity. Therefore, they need to be added to the dough in twice the amount as pressed yeast. Using this ingredient, it is also necessary to prepare a "dough."

Instant yeast They are obtained by growing special strains under special conditions, which allows maintaining the high efficiency of the mushrooms.

Peculiarities:

  1. such yeast remains active for 2-4 days after opening the package;
  2. optimal dosage is from 8 to 12 grams per 1 kg of flour;
  3. It can be used without preparing a “dough” (yeast is added to the flour).

It is because of feature #3 that all baking recipes intended for baking in a bread machine contain “highly active dry yeast.”

Leaven

Another great substitute for yeast in homemade bread recipes is sourdough. Sourdough recipes vary widely, and each method offers its own advantages.
Bread sourdough

As a rule, all options can be divided into three main groups:

  • wheat sourdoughs;
  • rye sourdough (suitable for those looking for gluten-free recipes);
  • combined (contain both wheat and rye flour).

To prepare yeast-free baked goods, a standard packet of dry yeast can be replaced with 1 cup of ready-made sourdough starter. The amount of liquid in the recipe should be reduced by 1/2 cup, and the amount of flour by a third of a cup.

The use of sourdough bread has become incredibly popular in recent years, as such baked goods contain much less phytic acid and are more easily digested by the human gastrointestinal tract.

The only downside is the lengthy process of preparing the starter itself, which takes about 3 days.

For more information on how to make sourdough starter for bread, watch this video:

Soda + acids

The main thing that can be used instead of yeast to achieve the effect of dough rising and the formation of a porous texture is a combination of soda and any acidic component that causes a reaction upon contact with the release of carbon dioxide.

As a quencher for soda you can use:

  • vinegar (classic table vinegar or alternative options: apple, wine, rice, balsamic);
  • fermented milk products: kefir, yogurt, sour cream, yogurt without fillers;
  • natural honey;
  • lemon juice;
  • citric acid;
  • cream of tartar.

The main advantage of baking soda dough is its ease of preparation, as the process does not require a preliminary activation step, as when working with yeast.

Can I replace the yeast in this recipe with baking soda?

It's important to understand, however, that baking soda won't produce the fluffy, airy dough that traditional yeast doughs do. The reaction between baking soda and vinegar or any other acidic ingredient produces a vigorous, but short-lived, gas bubble formation. The reaction also continues at high temperatures, but not as intensely as in yeast dough. Therefore, baking soda can be used in pizza crusts, pie crusts, biscuits, or pancakes, but it's not suitable for baking bread or buns.

Important! If not all the baking soda added to the dough reacts with the acid, the dish may acquire a characteristic flavor and the dough will rise poorly. This poses no health risk, but the baked goods will not taste good, and the texture will be dense, with a few small pores.

If you're looking for a substitute for dry or regular yeast and want to try a recipe using slaked soda, stick to these proportions:

Acidic
component
Quantity
acids
Quantity
soda
Application
(how to add to dough)
Vinegar1 tsp1 tsp1. Dissolve the baking soda in vinegar before adding it to the dough. 2. Add the baking soda to the flour, the vinegar to the water or milk, and knead the dough.
Kefir, curdled milk500 ml1 tspMix the soda with flour and knead the dough with kefir or yogurt.
Sour cream, yogurt250 g1 tspMix the baking soda with flour and knead the dough with yogurt or sour cream.
Lemon juice1 tsp1 tsp1. Dissolve the baking soda in lemon juice before adding it to the dough. 2. Add the baking soda to the flour, the lemon juice to the water, and knead the dough.
Citric acid1 tsp1 tspSoda and citric acid are added to dry flour.
Cream of tartar1 tsp1 tspSoda and cream of tartar are added to dry flour.
Honeyby prescription1 tspThe honey must be melted and added to the liquid base, and the baking soda to the flour, and the dough must be kneaded. The reaction occurs at temperatures above 60°C.

Baking powder

The principle of replacing yeast with baking powder is practically no different from using soda and acids, but in a packet you buy a ready-made mixture (baking powder), containing soda, citric acid, and starch or flour.
Baking powder

Baking powder works in the same way as regular baking soda and citric acid. It should be added to dry flour, as the reaction between the acid and alkali begins immediately upon contact with moisture.

Many modern recipes use baking powder instead of soda, but in fact, you can replace this ingredient with almost any combination from the table above, taking into account the specifics of the dough recipe.

It's also worth keeping in mind that baking powder is not a complete substitute for yeast, as baking soda-based dough has a completely different texture and will never turn out as fluffy, soft, and airy as yeast-based dough.

Tips from chefs

When planning to use a substitute for yeast in a recipe, keep in mind that the result will not always meet your expectations.

  • In the recipe for bread and buns, live (fresh, pressed) yeast can be replaced with dry yeast or sourdough.
  • pancakes, pies, and cake layers can be baked with soda or baking powder;
  • It's best not to change the recipe for bread machines, as all ingredients are calculated based on the specific features of the specific device.

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