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How Long to Soak Green Moong Dal (Sabut Moong / Whole Mung Beans)

Whole green moong needs 4-6 hours of soaking because the skin is tough and slows water absorption. Split moong (the yellow kind) can skip soaking entirely - it cooks in 15-20 minutes on the stovetop without any prep. If you are sprouting whole moong, soak 8-12 hours, then drain and wrap in a damp cloth for 24-48 hours. The sprouting tail should be about half an inch long before you cook or eat them.

By the CookTimeGuide Editorial TeamKitchen-tested Jan 2026

Recommended Soaking Time

6 hours

Range: 4-8 hours

Water Ratio

1 part moong to 3 parts water

Overnight OK?

Yes, safe overnight

Method

Rinse green moong dal 2-3 times and soak in water. For sprouting, drain after soaking and wrap in a damp cloth for 12-24 hours.

Signs of Ready

Beans swell to nearly double their size and the outer skin begins to split slightly.

Tips

  • For sprouting, soak 8 hours, drain, and keep in a damp cloth in a warm place.
  • Soaked green moong cooks much faster and is easier to digest.
  • Can be cooked without soaking in a pressure cooker, but soaking improves texture.

Cooking After Soaking

MethodCooking Time
pressure cooker10-12 minutes (2-3 whistles)
stovetop30-40 minutes on medium heat
instant pot8-10 minutes on high pressure with natural release

Frequently Asked Questions

How long should I soak Green Moong Dal (Sabut Moong / Whole Mung Beans)?

6 hours is the sweet spot for green moong dal (sabut moong / whole mung beans) (range: 4-8 hours). Under-soaking leads to uneven cooking, and you will know it is ready when beans swell to nearly double their size and the outer skin begins to split slightly.

Can I soak Green Moong Dal (Sabut Moong / Whole Mung Beans) overnight?

Yes. Overnight soaking (8-12 hours) works well for green moong dal (sabut moong / whole mung beans) and is the most practical approach if you plan to cook them the next day. After soaking, green moong dal (sabut moong / whole mung beans) cooks in 10-12 minutes (2-3 whistles) via pressure cooker.

What is the water ratio for soaking Green Moong Dal (Sabut Moong / Whole Mung Beans)?

Use 1 part moong to 3 parts water (water to green moong dal (sabut moong / whole mung beans)). Green Moong Dal (Sabut Moong / Whole Mung Beans) expands during soaking, so start with a bowl at least twice the volume of the dry product to avoid overflow.

How do I know when Green Moong Dal (Sabut Moong / Whole Mung Beans) is done soaking?

Beans swell to nearly double their size and the outer skin begins to split slightly. If you are unsure, cut one in half - the inside should be uniform in color with no dry, opaque core.

Can I use hot water to soak Green Moong Dal (Sabut Moong / Whole Mung Beans)?

Cold or room-temperature water only for green moong dal (sabut moong / whole mung beans). Hot water partially cooks the outside while the inside stays dry, resulting in a mushy exterior and hard center.

More Cooking Times You May Need

Lentils (Sabut Masoor / Whole Red Lentils)2-6 hrsUrad Dal (Whole Black Gram / Sabut Urad)4-8 hrsChana Dal (Split Bengal Gram)2-4 hrsToor Dal (Split Pigeon Peas / Arhar Dal)1-3 hrs