What Is Vathal Used For in South Indian Cooking?

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  • Jul 26, 2026
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A packet of vathal can turn a simple pot of tamarind gravy into a meal that tastes unmistakably like home. If you are wondering what is vathal used for, the short answer is that it brings concentrated flavour, savoury depth and, in some preparations, a satisfying crisp bite to South Indian food. It is especially valued in Tamil cooking, where sun-dried ingredients make everyday dishes practical, flavourful and long-lasting.

Vathal is not one single ingredient. The word commonly refers to vegetables, berries or chillies that have been salted, seasoned and dried in the sun. Depending on the variety, it may be simmered in kuzhambu, fried as an accompaniment or added to rice dishes. Keeping a few varieties in the cupboard is a useful way to make familiar regional meals without needing fresh produce every day.

What is vathal used for at home?

The best-known use is in vathal kuzhambu, a deeply flavoured tamarind-based gravy. Vathal is tempered in oil with mustard seeds, curry leaves and spices before tamarind water is added. As the gravy cooks down, the dried ingredient softens and releases its distinct taste into the sauce. The result is tangy, spicy and slightly bitter or earthy, depending on the type of vathal used.

Vathal kuzhambu is usually served with hot rice, a spoonful of gingelly oil or ghee, and a simple side such as appalam, curd or a vegetable poriyal. It is also a practical dish for busy households because the flavour often develops further after resting, and leftovers keep well in the fridge.

Some vathal varieties are fried quickly in hot oil and served as a crisp side dish. Mor milagai, for example, is a dried yoghurt chilli that becomes crisp and aromatic when fried. It is excellent with curd rice, rasam rice or pongal, where its saltiness and heat balance a mild dish.

Others can be used in small quantities to add character to sambar, kara kuzhambu or a simple mixed rice. Because dried ingredients are concentrated, a little usually goes a long way. Start with a modest amount, particularly if you are trying a variety for the first time.

Popular types of vathal and how to use them

Sundakkai vathal

Sundakkai vathal is made from turkey berries. It has a pleasantly bitter, savoury profile that becomes mellow when cooked in tamarind gravy. It is a classic choice for vathal kuzhambu and is often enjoyed with rice, paruppu thogayal and a drizzle of sesame oil.

The berries are small, but their flavour is pronounced. Fry or temper them briefly before adding liquid, rather than cooking them for too long at the start. This helps bring out their aroma without making the finished dish overly bitter.

Manathakkali vathal

Manathakkali vathal, made from black nightshade berries, is another much-loved cupboard staple. Its gentle bitterness works beautifully in tamarind gravies and can give a simple meal a more traditional, homely flavour.

Many families reach for manathakkali vathal when they want a lighter, comforting rice meal. It is often paired with plain rice and ghee, or served alongside a mild vegetable dish. The exact cooking time depends on the brand and size of the berries, so allow them enough time to soften in the gravy.

Mor milagai

Mor milagai is made by soaking green chillies in seasoned yoghurt or buttermilk and drying them until firm. It is normally fried just before serving, not simmered for a long time in gravy. The chillies can vary widely in heat, so one or two may be plenty for a small family meal.

Crisp fried mor milagai is particularly good with curd rice, ven pongal, lemon rice and mor kuzhambu. Fry it over medium heat and remove it as soon as it darkens slightly. High heat can make it burn quickly and turn unpleasantly bitter.

Bitter gourd vathal

Bitter gourd vathal offers a fuller bitter edge, balanced by salt and sun-dried intensity. It can be used in kuzhambu, lightly fried as a side or added to dishes where tamarind, jaggery and spice are already part of the flavour base.

This is a good option for cooks who already enjoy pavakkai or karela. If bitter gourd is new to your table, combine it with a well-seasoned tamarind gravy rather than serving it on its own. The sourness and subtle sweetness help round out the bitterness.

How to cook vathal for the best flavour

Most vathal benefits from a quick fry or tempering in oil before it goes into a dish. Gingelly oil is a traditional choice for Tamil-style kuzhambu because its nutty flavour suits tamarind, chilli and asafoetida, though sunflower oil or another everyday cooking oil can also be used.

For a straightforward vathal kuzhambu, heat oil and add mustard seeds. When they begin to pop, add a few curry leaves, a pinch of asafoetida and your chosen vathal. Fry briefly, then stir in sambar powder or chilli powder, turmeric and tamarind water. Season carefully, as vathal is often already salted. Simmer until the gravy thickens and the vathal has softened.

A small piece of jaggery is optional but useful in a sharper tamarind gravy. It should not make the dish sweet. It simply brings the sour, salty, bitter and spicy notes into better balance.

When frying vathal as an accompaniment, use enough oil for the ingredient to crisp evenly. Drain it well before serving. Fried vathal is best eaten fresh, as it loses its crunch if left sitting in steam or covered while hot.

Vathal, vadam and appalam: what is the difference?

These pantry favourites are often kept together, but they are used differently. Vathal usually refers to dried vegetables, berries or chillies, often salted or treated with yoghurt before drying. It may be cooked in a gravy or fried as a side.

Vadam is generally a sun-dried fryum, often made from rice, sago, potato or seasoned dough. It is usually deep-fried until puffed and crisp, then served alongside rice dishes. Appalam is a thin lentil-based disc that is roasted or fried and served as an accompaniment.

All three add texture and variety to a meal, but they are not interchangeable. If a recipe calls for sundakkai vathal, using a rice vadam will change both the flavour and the way the dish cooks.

Buying and storing vathal

Choose vathal that looks dry, clean and evenly packed, without signs of dampness or clumping. Different brands may vary in salt, chilli and sourness, particularly with mor milagai and yoghurt-based products. If you are stocking up for the first time, buying two or three types lets you match each one to the meals your household already enjoys.

Store unopened packets in a cool, dry cupboard. Once opened, move the contents into an airtight container and always use a dry spoon. Moisture is the main thing to avoid, especially in the UK where kitchen cupboards can become humid during colder months.

For everyday South Indian cooking, sundakkai vathal and manathakkali vathal are useful choices for tamarind gravies, while mor milagai is an easy addition to rice and yoghurt-based meals. At Hetco Fine Foods, these specialist pantry staples can sit alongside your rice, spices, lentils and appalam in one practical grocery order.

A good packet of vathal is not just for one special recipe. Keep it ready for the evenings when plain rice needs a bold kuzhambu, curd rice needs a crisp chilli, or a familiar family meal needs that small, traditional finishing touch.

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