Science-backed recipe

Green Moong Dal: Creamy, Earthy, Weeknight Easy

Also called Sabut Moong Dal · Hari Moong · Whole Green Gram · साबुत मूंग दाल · ثابت مونگ کی دال

Whole green mung beans pressure-cooked until creamy, partly mashed for body, and finished with a ghee tadka in the classic Indian base order.

In short

Green moong dal is whole mung beans cooked creamy and finished with a ghee tadka. In the Instant Pot, it’s 8 minutes on High if soaked or 18 if not, with about 13 g of protein and 9 g of fiber per serving.

Active
50 min
Soak
4 hours (optional)
Total
4 hr 50 min
Serves
4
Whole green moong dal with a ghee tadka, cilantro and lemon, with jeera rice

Why this recipe works

  • ✓
    Whole beans, creamy textureA quick mash turns the cooking liquid silky.
  • ✓
    Instant Pot easyNo soaking needed; soaking just shortens the cook.
  • ✓
    The classic Indian baseFinished with a cumin, onion, ginger-garlic and tomato tadka.
  • ✓
    Fiber-richThe green skins stay on.

What is green moong dal?

Green moong dal (sabut moong) is whole mung beans, the same beans used for bean sprouts, cooked with their green skins on. It’s earthier and more filling than yellow moong dal, which is the same bean split and skinned.

Whole moong cooks faster than most whole beans. Finished with the classic Indian base as a tadka, it’s an everyday North Indian dal with roti or rice.

Meet the ingredients

The main ingredients, with their English, Hindi and Urdu names.

Whole green moong

साबुत मूंगثابت مونگ
sābut mūng

Whole mung beans with the green skin on.

Its job: The dal itself.
Cumin seeds (jeera) poured from a 1 tsp measuring spoon onto a digital scale reading 2.1 g, beside a labeled jar

Cumin seeds

जीराزیرہ
zīrā

Whole seeds.

Its job: The first flavor in the tadka.
Ground turmeric (haldi) being measured by the teaspoon onto a digital scale, beside a jar of turmeric powder and fresh turmeric root

Turmeric

हल्दीہلدی
haldī

Ground turmeric.

Its job: Color and earthy flavor.
Fresh ginger root and garlic cloves on small plates

Ginger-garlic paste

अदरक लहसुनادرک لہسن
adrak lahsun

Fresh paste or store-bought.

Its job: Aromatic backbone.
A lemon cut in half

Lemon

नींबूلیموں
nīmbū

Fresh juice.

Its job: Brightness at the end.
The lab notes

The science behind every step

Restaurant cooks do these things by habit. Here’s what each step is actually doing to the food, so you can cook by understanding instead of guesswork.

Lab note01

Why the skin matters

Soak whole moong if you can, and give it more time than split dal.

The green seed coat slows water getting into the bean, so whole moong takes longer than split, skinned dal. Soaking lets it hydrate evenly first. The skin is also where much of the fiber is.

Lab note02

Mash for creaminess

Mash about a quarter of the cooked beans against the side of the pot.

Cooked beans are full of gelatinized starch. Breaking some open releases that starch into the liquid, which thickens it into a creamy dal without any cream.

Lab note03

Why pressure cooking is faster

Pressure cook on High instead of boiling in an open pot.

Under pressure, water boils at roughly 240–250°F instead of 212°F, so the heat softens the pulses’ cell walls and gelatinizes their starch far faster than an open pot can.

Lab note04

Foam and the fill line

Keep the pot no more than half full, and add a teaspoon of the ghee to the dal.

Pulses release proteins and saponins into the cooking water, and both stabilize foam. Foam can block the steam valve, which is why pressure-cooker makers cap beans and lentils at half full; a little fat helps break the bubbles.

Lab note05

A tadka in fat

Bloom the cumin and ground spices in hot ghee, not in the dal.

Many spice flavor compounds dissolve in fat rather than water, so frying the spices in ghee extracts and carries far more flavor than stirring them into the dal. Garam masala goes in last because its aromas are volatile and fade with long cooking.

Lab note06

Acid at the end

Add the lemon juice just before serving.

Acid brightens the earthy flavor of pulses, but in the pot it slows their softening, which is why it goes in after the dal is cooked.

Technique, step by step

How to peel tomatoes, the food-science way

Score, blanch for 30–60 seconds, chill in ice water, and the skins slip right off. Peeled tomatoes cook into a smoother, silkier masala with no chewy flecks of skin.

  1. Scoring a shallow X on the bottom of a ripe tomato with a paring knife
    1. ScoreCut a shallow X through the skin on the bottom of each tomato.
  2. Scored tomatoes in boiling water with the skins starting to split at the X
    2. BlanchLower the tomatoes into rolling boiling water (a saucepan, or the Instant Pot on Sauté, More/High) for 30–60 seconds, just until the skin at the X starts to split.
  3. Blanched tomatoes going into an ice-water bath with their skins loosened
    3. ChillLift them straight into a bowl of ice water for about 1 minute.
  4. Slipping the loosened skin off a blanched tomato
    4. PeelStarting at the X, slip the skins off with your fingers. Cut out the core, then chop or blend.

Why peel at all?

Tomato skin is a tough, waxy layer that doesn’t break down with cooking; in a long-cooked masala it curls into chewy flecks. The skin is also where almost all of a tomato’s flavonoids sit, mainly naringenin chalcone and rutin, the kind of plant compounds that can taste faintly bitter or astringent. Texture is the bigger, better-proven reason, but peeled tomatoes give the smoothest, cleanest-tasting gravy.

Why the boiling water works

A short plunge heats only the outer layer. The heat weakens the pectin that glues the skin to the flesh, and steam forming underneath pushes the skin away, so it splits and curls back at the X while the flesh inside stays raw and firm.

Why the ice bath

Ice water stops the cooking at once, so the flesh doesn’t turn soft and mushy, and makes the tomatoes cool enough to peel right away. More than about a minute in the boiling water starts to cook the flesh.

Sources: National Center for Home Food Preservation: Put It Up! Boiling Water Canning · Muir et al., Nature Biotechnology (2001): flavonoids in tomato peel

How to make it, at a glance

  1. Rinse and soakRinse the moong well. Soak in plenty of water for 4 hours or overnight (optional), then drain.
  2. Pressure cookAdd the moong, 3½ cups water, turmeric, salt and 1 tsp ghee to the Instant Pot. Lock the lid, set the valve to Sealing and pressure cook on High for 8 minutes if soaked or 18 minutes if not. Let the pressure release naturally for 10 minutes.
  3. Mash a littleOpen the pot and mash about a quarter of the beans against the side to thicken the dal.
  4. Bloom the cuminMeanwhile, heat the ghee in a pan over medium heat. Add the cumin seeds and let them sizzle for 20–30 seconds.
  5. Brown the onionsAdd the onion and cook, stirring, until golden, 6–8 minutes.
  6. Ginger-garlic, then spicesAdd the ginger-garlic paste and cook 1 minute, then the salt, chili powder and turmeric for 30 seconds.
  7. Tomatoes, then garam masalaAdd the tomato and green chili and cook until soft and the oil separates at the edges, 4–5 minutes. Stir in the garam masala.
    Onion-tomato masala cooked until the oil separates at the edges of the kadai
  8. CombineAdd the tadka to the dal and simmer on Sauté for 3–5 minutes, adding hot water to loosen if needed.
  9. FinishStir in the lemon juice and cilantro and serve with roti or rice.

Exact amounts and timings are in the recipe card below.

Health & nutrition

Health benefits, honestly rated

Whole mung beans, skins and all: a fiber-rich, protein-rich dal.

Macros per serving

Calories260
Protein13 g
Carbs36 g
Fat8 g
Fiber9 g
Sodium740 mg

5.0 g protein per 100 calories. Estimated from the ingredients with USDA FoodData Central values. Roti or rice not included.

Gym-friendly tip: Serve with ¾ cup plain Greek yogurt as raita (about +16 g protein) or stir 100 g cubed paneer into the finished dal (about +18 g).

Well established

Fiber from the whole bean

Keeping the green skins on keeps more of the bean’s fiber than split, skinned moong dal.

Well established

Plant protein, iron and folate

Mung beans are a good source of protein, folate and iron; the lemon’s vitamin C helps your body absorb the iron.

Keep in mind

  • Pulses can cause gas for some people; soaking and thorough cooking help.

General nutrition information, not medical advice. Numbers marked “estimated” are calculated from the recipe’s ingredients and vary with brands and portions. If you have diabetes, heart or kidney disease, a food allergy, or are pregnant, ask your doctor or a registered dietitian how this dish fits your diet.

Fits these health goals: High blood pressure, Type 2 diabetes and prediabetes, Iron-deficiency anemia, Constipation and gut health, Acid reflux (GERD), Celiac disease (gluten-free), Pregnancy, Gout, PCOS (polycystic ovary syndrome), Fatty liver disease (MASLD) (general guidance, not medical advice)

Health sources: Harvard T.H. Chan School of Public Health: Legumes and pulses · NIH Office of Dietary Supplements: Iron · Dietary Guidelines for Americans

Questions, answered

What is the Instant Pot cooking time for green moong dal?

8 minutes on High if soaked, 18 minutes if not, then 10 minutes natural release.

Is green moong dal good for kidney patients?

It depends on the stage of kidney disease. Moong is high in potassium and phosphorus, which some kidney diets limit, so ask your nephrologist or renal dietitian.

Is green moong the same as mung beans?

Yes, the same bean that’s sprouted for bean sprouts.

Why is my dal watery?

Simmer it uncovered on Sauté for a few minutes and mash a few more beans.

Can I skip soaking?

Yes. Pressure cook 18 minutes instead of 8.

About MedRise Food Science

Desi restaurant favorites, recreated at home and explained with food science: every recipe is tested in a home kitchen and comes with the why behind each step.

Meal prep

Meal prep: feeding 4 for the week

How much to make, based on 4 people eating it once a day. One batch of this recipe makes 4 servings.

Tonight1× the recipe4 servingsOne batch is enough.
Days 1–44× the recipe16 servings, kept in the fridge
Days 1–7, the whole week7× the recipe28 servings: fridge for the first days, freezer for the rest
  1. Cook onceOn prep day, make the recipe at 7× (use the button above to scale every amount). Big pots take longer to come to a boil and to reduce, so allow extra time; an Instant Pot should be filled no more than halfway for beans and lentils, or two-thirds for other dishes, so cook in rounds if needed.
  2. Cool it fastDivide the food into shallow containers so it cools quickly, and refrigerate within 2 hours of cooking.
  3. Split fridge and freezerKeep days 1–4 in the fridge. Freeze the rest in single-meal portions labeled with the date.
  4. Thaw the night beforeMove the next day’s portion from the freezer to the fridge the night before. Reheat until steaming hot all the way through (165°F / 74°C).
Fridge
Up to 4 days
Freezer
Freezes well for up to 3 months in portions.
Keep separate or add fresh
Add the cilantro and lemon fresh when serving.
Reheat
Reheat with a splash of hot water until steaming (165°F).

Why only a few days in the fridge? Refrigeration slows bacteria but doesn’t stop them; some, like Listeria, can still grow at fridge temperatures, which is why food-safety agencies set cooked leftovers at 3–4 days. Freezing at 0°F stops growth completely, so frozen portions stay safe indefinitely; the freezer times above are for best taste and texture.

Food-safety guidance: USDA, Leftovers and Food Safety · FoodSafety.gov storage chart

Sources & further reading