How to Grow Sprouts at Home (Easy Step-by-Step Guide + Instant Pot Method)

How to Grow Sprouts at Home (Quick Method)

To grow sprouts at home:

1. Rinse beans or lentils thoroughly.
2. Soak them in water for 8-10 hours or overnight.
3. Drain the water completely.
4. Keep the soaked beans in a warm place.
5. Rinse once or twice daily.
6. Sprouts will appear within 24-48 hours.

Once the sprouts reach the desired length, they are ready to eat or cook.

This simple sprouting method works for mung beans, lentils, chickpeas, and other legumes.

What Are Sprouts?

Sprouts are seeds, beans, or lentils that have germinated and started to grow into young plants. When soaked in water and kept in a warm environment, the seeds begin to sprout small shoots.

These young shoots are edible and commonly used in salads, stir-fries, curries, and snacks.

Sprouting is commonly done with legumes, grains, and seeds such as mung beans, chickpeas, lentils, and fenugreek seeds.

Benefits of Sprouting Beans and Lentils

Sprouting beans and legumes provides several health benefits.

• Improves digestion
• Makes nutrients easier to absorb
• Increases vitamin content
• Reduces antinutrients in legumes
• Enhances flavor and texture

Sprouted beans are also lighter on the stomach compared to unsprouted legumes.

What Food Can You Sprout?

Technically, any food that is whole and is not split or broken can be sprouted. However, there are limitations to what sprouts and what does not.

Legumes such as mung beans (moong), black chickpeas (kala chana), chickpeas (garbanzo beans), kidney beans, Moth beans, brown lentils (Masoor), soybeans, peas, and black-eyed beans.

Grains such as barley, wheat, corn, splat, rye, and rice can be sprouted.

Seeds such as quinoa, fenugreek, alfalfa, mustard, and radish.

Nuts such as peanuts and almonds can be sprouted.

Best Beans and Legumes for Sprouting

Many beans and lentils can be sprouted easily at home. Some of the best options include:

• Mung beans (green gram)
• Brown chickpeas (kala chana)
• Green peas
• Lentils (masoor, moong, moth)
• Fenugreek seeds (methi)
• Black-eyed peas (lobia)

Among these, mung beans are the fastest and easiest to sprout, making them ideal for beginners.

How Long Do Sprouts Take to Grow?

Sprouting time depends on the type of bean or lentil.

Typical sprouting times:

• Mung beans - 24 to 36 hours
• Lentils - 24 to 48 hours
• Chickpeas - 36 to 48 hours
• Fenugreek seeds - 24 hours

Warm temperatures help sprouts grow faster.

How to Grow Sprouts at Home (Traditional Method)

Sprouting beans at home requires only three simple steps.

Step 1: Soak the Beans

Discard any stones, debris, or bad beans. Rinse the beans or lentils thoroughly under running water.

Place them in a bowl and add enough water to fully cover them.

When beans rehydrate they almost double in size. I soak one cup of beans in 3 cups of water, thus making sure there is enough water for the beans to rehydrate.

Soak the beans overnight or for about 8-10 hours.

Step 2: Drain and Rinse

After soaking, drain the water completely. Rinse the beans again with fresh water. Let excess water drain. This is important to avoid any mold formation.

Place them in a colander, sprouting jar, or wrap them in a clean cotton cloth.

Pic shown on left: You will notice that the well-soaked beans are doubled in size, are soft, and can easily break between the two fingers. Sometimes you will even notice tiny sprouts, sprouting through them.

Step 3: Let the Beans Sprout

Keep the soaked beans in a warm place for 24-48 hours. Rinse them once or twice a day to keep them fresh.

Soon you will see small white shoots emerging from the beans. These are fresh sprouts ready to eat or cook.

Pic shown: Sprouted Mung Beans 

How to Grow Sprouts in an Instant Pot

An Instant Pot can help create the perfect warm environment for sprouting beans faster.

Steps

1. Soak the beans overnight.
2. Drain and rinse them well.
3. Place the beans in a steel container or bowl.
4. Cover loosely with a lid.
5. Place the container inside the Instant Pot.
6. Use the Yogurt setting (low) or simply keep the lid closed without pressure (venting mode and sealing ring removed).

Within 24 hours, the beans will begin to sprout.

This method works especially well during colder months when the kitchen temperature is low.

Pic shown: Sprouted mung beans using Instant Pot Method

Sprouting Time Chart for Beans and Lentils

Tips to Prevent Mold When Sprouting

Follow these tips for successful sprouting:

• Always rinse beans thoroughly before soaking
• Drain water completely after soaking
• Rinse sprouts once or twice daily
• Use clean containers
• Avoid excessive moisture

Good airflow and proper rinsing help prevent mold growth.

Pic shown: Sprouted black-eyed beans, brown lentils, kidney beans, mung beans, chickpeas, and Moth beans. Sprouting time 8-36 hours.

How to Store Sprouts

Once the sprouts reach the desired length:

1. Rinse them thoroughly.
2. Drain well.
3. Store in an airtight container in the refrigerator.

Fresh sprouts stay good for 3-4 days in the fridge.

Ways to Use Sprouts in Cooking

Sprouts are incredibly versatile and can be used in many dishes.

Some popular ways to use them include:

• Sprouts salads
• Indian moong sprouts curry, Mixed Sprouts Curry
• Sprouts chaat
• Stir-fries
• Sandwich fillings
• Healthy snacks

They add crunch, flavor, and nutrition to everyday meals.

Common Problems When Growing Sprouts

1. Sprouts smell bad

Sprouts contain living enzymes and therefore are at a high risk of contamination with some food bacteria.

The way you can tell if the sprouts have gone bad is first by their appearance. If sprouts look slimy or discolored.

Secondly, if they smell weird they have probably gone bad. Don't eat the sprouts!!

This usually happens when sprouts are not rinsed often enough. Rinse sprouts at least once or twice daily and ensure excess water is drained.

2. Beans are not sprouting

Old beans sometimes lose their ability to sprout. Always use fresh beans or lentils.

3. Mold forming on sprouts

Mold develops when sprouts sit in too much moisture. Use a breathable container and drain water completely after rinsing.

4. Sprouts growing very slowly

Cold temperatures slow down sprouting. Keeping beans in a warm place like in an oven with oven light on (oven turned off) or using the Instant Pot yogurt setting helps speed up the process.

Pic shown: Sprouted Moth beans

Best Containers for Growing Sprouts

You can grow sprouts using simple kitchen tools.

Popular options include:

Glass Jars

Glass jars with breathable lids like this sprouting jar.

Cheesecloth

Cheesecloth, muslin cloth, or thin cotton cloth can be used.

The important thing to remember is that the cloth should be damp and not wet. 

The cloth gets stained once used for sprouting, therefore I prefer to keep it separate just for sprouting purposes only. 

Colanders

Stainless steel colanders, steamer basket, or fine mesh strainer, all work.

The key thing to remember when sprouting without cheesecloth is to make sure to drain the water completely.

Whatever container you choose for sprouting, it should not retain water. Water retention can lead to mold formation. 

Sprouting trays

I prefer the stainless steel sprouting trays like this container.

Instant Pot

Instant Pot with yogurt setting on.

I don't add any water to the Instant Pot when I am using a damp cheesecloth for sprouting.

However, if you choose not to use the cloth and sprout the legumes directly into the steamer basket then add ¼ cup of water to the inner pot of the Instant pot. This will create a warm and humid atmosphere, required for sprouting.

Both techniques - with cheesecloth or without cheesecloth directly in the steamer basket work for sprouting.

Each method works well as long as the beans are rinsed regularly and excess moisture is drained.

Do Sprouts Cause Abdominal Discomfort?

Certain sprouts such as broccoli, Brussels, cauliflower, cabbage, radish, and chickpeas, may cause stomach discomfort, blotting, or gas.

It is advisable to cook these sprouts first before consuming them. Sprouts when cooked are less likely to cause abdominal discomfort than raw ones.

Some sprouts such as Alfalfa can be eaten raw, as cooking these sprouts makes them mushy. Make sure to clean these sprouts thoroughly before consuming them.

Is It Important To Cook The Sprouts?

Sprouts contain living enzymes and are at a high risk of cross-contamination with some of the food-borne bacteria such as salmonella and E.coli. Cooking the sprouts eliminates this risk.

Sprouts can be steamed or boiled before consumption to prevent any food-borne illnesses.

Some spouts such as Alfalfa can be eaten raw, as cooking these sprouts makes them mushy. Make sure to clean these sprouts thoroughly before consuming them.

Pic shown: Sprouted chickpeas, kidney beans, black-eyed beans, sprouting time 24-36 hours.

Health Risks Associated With Sprouts

Sprouts contain living enzymes and are at a high risk of cross-contamination with some food-borne bacteria such as salmonella or E. coli.

To prevent this, keep your surroundings clean, including your kitchen and containers in which sprouts are stored. Always use clean hands to process the sprouts.

You must also cook the sprouts, lightly steam them, or boil them before consuming them.

Use organic seeds if possible for sprouting.

Consume sprouts within 3-5 days of sprouting for best results.