For most babies, moong dal is the best dal to start with, followed by toor dal, with urad dal added later. Moong is the lightest and easiest to digest, so it is the usual first dal at around 6 months. Toor (arhar) dal can follow after a week or two of moong going well. Urad dal is richer and heavier, so it is usually introduced a little later, often from 8 to 9 months, and in small amounts. All three are good sources of plant protein and iron.

Below is a side-by-side comparison of the three, how to cook each one for a baby, how much to give at each age, and a few tips that make any dal easier on a small tummy.

Moong vs Toor vs Urad Dal: Side-by-Side Comparison

Protein values are approximate figures for raw dal and vary slightly between sources.

What about masoor and chana dal? Split red masoor dal (masoor dal) cooks quickly into a soft, mild puree and is another easy option from around 7 months. Chana dal and whole pulses such as rajma and chole are heavier, so most families wait until the second half of the first year or later, and serve them well mashed.

Moong Dal for Babies: The Best First Dal

Moong dal is where most Indian families begin, and for good reason. Split, skinless yellow moong cooks quickly and falls apart into a creamy puree with no need for much blending. It has a mild taste that babies usually accept, and it is traditionally considered one of the lightest dals for little stomachs.

Use the yellow, skinless (dhuli) kind rather than whole green moong, whose skin is fibrous and harder for a young baby to manage. Start with the thin liquid from well-cooked dal, often called dal water or dal pani, then move to a smooth puree, a thicker mash, and eventually soft whole dal.

Toor Dal for Babies: A Good Second Dal

Toor dal, also called arhar dal, is a good second dal. It has a little more flavour than moong and a thicker texture, and it is the base of everyday Indian dal and many khichdi recipes. Add it after a week or two of moong with no tummy trouble.

Toor needs longer cooking than moong, so cook it until it is completely mushy and blend or mash it well at first. If your baby gets noticeably windy after toor, go back to moong for a while and try toor again a little later in a smaller portion.

Urad Dal for Babies: Later, and in Small Amounts

Urad dal is rich in protein and makes some of India's best-loved foods, but it is the heaviest of the three. It is sticky and takes more digesting, so it is usually held back until about 8 to 9 months, once your baby is comfortable with moong and toor. Use the split, skinless (dhuli) kind, cook it until very soft and begin with a teaspoon or two.

Fermented urad is often easier to digest than plain urad, and idli and dosa made from fermented rice and urad batter are traditional foods in many homes. Add salt to the batter only after fermenting, and keep it out of your baby's portion for the first year.

How to Introduce a New Dal Safely

• Wait for readiness. Your baby should be about 6 months, sitting with support and already comfortable with a few first foods.
• Rinse and soak. Rinse the dal until the water runs clear, then soak it for about 30 minutes. Soaking helps it cook more evenly and is traditionally done to make dal gentler.
• Cook until mushy. Simmer or pressure cook with plenty of water until the dal falls apart completely. Skim off any foam from the top.
• Start thin. Begin with 1 to 2 teaspoons of strained dal water or very thin puree, once a day, earlier in the day so you can watch for reactions.
• Add flavour gently. Once the plain dal is accepted, add a tiny pinch of hing (asafoetida), cumin or turmeric and half a teaspoon of ghee. Leave out salt.
• Wait before adding another new food. Give each new dal about three days on its own before trying a different dal or another new ingredient.

When you are ready to add more spices, our beginner's guide to introducing spices to your baby's diet explains how to bring them in one at a time.

How Much Dal Should a Baby Eat?

These are starting amounts for dal as part of a meal. Once a day is plenty at first, and a few times a week is fine. Follow your baby's appetite and growth.

Dal sits alongside rice, vegetables and milk, not instead of them. Our guide to portion control for tiny tummies explains hunger and fullness cues if you are unsure whether your baby has had enough.

Why Dal and Rice Are Such a Good Pair

Dal and rice have been served together in Indian homes for generations, and there is sound nutrition behind it. Cereals such as rice are lower in some of the amino acids that pulses such as dal supply, and the reverse is also true. Eaten together, they give a better balance of protein than either does alone. That is a big reason khichdi, a one-pot mix of rice and dal, is such a popular first meal.

For a baby, this means a spoonful of well-cooked dal stirred into rice is a simple, complete-feeling meal. You can add a cooked vegetable such as carrot, pumpkin or bottle gourd once your baby has tried it on its own, and a little ghee for extra energy. Rotating the dal you use, rather than always giving the same one, also gives your baby a wider range of nutrients and flavours over time.

Tips That Make Any Dal Easier on the Tummy

• Soak and rinse first. This helps the dal cook more evenly.
• Cook it longer than you think. Undercooked dal is the most common reason for gas and fussiness.
• Skim the foam. It gives a cleaner, milder dal.
• Add a pinch of hing or cumin. Both are traditionally added to dal to help with digestion.
• Pair it with vitamin C. Plant iron is absorbed better alongside vitamin C, so tomato in the dal, or a fruit puree at the same meal, helps.
• Keep salt out. Babies under 12 months do not need added salt, and their kidneys are still maturing.

Is Dal Enough for Iron?

Dal is a useful plant source of iron, but plant iron is absorbed less easily than the iron in meat, and a baby's own iron stores begin to run low at around 6 months. That is why iron-rich foods matter early in weaning, and why pairing dal with vitamin C is such a good habit. If you are concerned about your baby's iron, ask your paediatrician. They may suggest a supplement or a blood test.

A Ready-Made Way to Try Moong and Toor Together

Rorosaur's Rice-O-Lentils puree is a khichdi puree made with rice, tomato, peas, moong dal and toor dal, finished with ghee and mild spices. It comes in a 100 g ready-to-eat pouch for babies who are already eating solids. Because it combines two dals, it works best once your baby has tried moong and toor separately. It is in our grain-based purees range, alongside other grain meals.

If your baby needs a break from dal, or you want to understand how it fits into a gentle start, read “Are Lentils Easy on a Baby's Tummy? A Gentle Introduction Guide to Dal” from this series.