How Long To Soak Beans (And Why)?

Exact Answer:4-6 hours/ overnight

Beans are seeds of vegetables and other plants that are beneficial in numerous ways and are therefore consumed by many. Beans are an important source of fiber and are extremely high in protein. Many people who depend entirely on vegetables for their nutrition, consume a variety of beans due to their abundant nutritional benefits. There are a variety of beans that are available for consumption.

The most common and one the most important steps, when it comes to cooking, is soaking the beans, be it for a few hours or overnight. This practice drastically changes the flavor, texture, and other elements of the beans.

How Long To Soak Beans

How Long To Soak Beans?

Numerous factors determine how long you need to soak the beans you are going to use. This depends entirely on the type of bean, when it was harvested, its size, the moisture content, and very importantly its age. There are many reasons why we need to soak beans. The most common use of the process is to reduce the time which the beans take to be cooked.

Soaking most beans overnight is the best way to not only cook the beans well but also help in better digestibility. There are many advantages to soaking beans either for a few hours or overnight, depending on the type of beans, which improves the overall value of the food. There are many advantages to consuming beans, one of the most protein-rich beans available is soybeans.

These soybeans when boiled are called edamame and are extremely high in proteins and dietary proteins. Soaking beans for even 4 hours can reduce the time required to cook the beans by almost 40 minutes. The basic process of soaking beans includes washing the beans thoroughly and then soaking them for the right amount of time in filtered water. The time for which you need to soak most of the commonly used beans are mentioned below:

Type of BeanTime to soak
Whole peasovernight
Soybeans12 hours
Mung4 to 6 hours
Red Kidneyovernight
Aduki2 to 4 hours
Black Turtle Peasovernight

Why Do Beans Have To Be Soaked For So Long?

Beans have highly beneficial nutritional value. The high fiber content and the fact that beans are an excellent source of protein, make beans quite a powerhouse, especially when we consider a person depends entirely on vegetables for their nutrition. Beans play an important role in maintaining a balanced diet. The whole nutritional value depends entirely on the ability of our body to absorb the nutrition from it.

Many people soak beans to reduce the time the beans take to cook. This method is very useful and reduces cooking time by even hours. A lesser-known fact, that goes along with this soaking process, is that soaking beans for a while, be it a few hours or overnight, makes it easy to digest. Soaking enables the breakdown of many sugars that are otherwise difficult to digest. These compounds further cause bloating, intestinal gas, and other digestive imbalances.

There is always a chance of oversoaking beans if kept for too long. The deal time to soak beans is 8 hours. It is known that keeping beans soaked for over 12 hours can cause great harm to not only the texture of the beans but also its flavor and at times can fuel spoilage. Over the time of 12 hours, too much water is absorbed by the bens. It is very important to soak the beans adequately.

Before soaking beans, expel any broken beans and remote particles such as small stones or twigs. Flush the beans altogether and dispose of the wash water. Put the washed and depleted vegetables into a glass bowl and include cold filtered water (approximately 3 mugs of water for each glass of dried beans). Don’t add salt as this could avoid the retention of water.


Beans need to be soaked for a few hours or overnight to enhance their nutritional and other health benefits. The most common use of soaking beans is to reduce the cooking time, but the added advantage of easier digestibility is something that makes the process of overnight soaking worth it. Although soaking the beans is an excellent process, oversoaking the beans can harm the beans and reduce their value of the beans drastically.

The most common sign of oversoaking is the mushiness caused by the beans, this normally happens if the beans are soaked for more than 12 hours. The most important factor is to soak the beans for the right amount of time to enjoy maximum nutritional and other tertiary advantages. This can be found in the table above.


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Hi! I'm Nidhi.

Here at the EHL, it's all about delicious, easy recipes for casual entertaining. So come and join me at the beach, relax and enjoy the food.

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