These eight chilli varieties bring distinct levels of heat, flavour and character to Southeast Asian cuisine
Chillies are an essential part of Southeast Asian cooking, adding far more than just heat to the region’s most recognisable dishes. Depending on the variety, they can bring smokiness, fruitiness, sharp spice, vibrant colour or a slow-building warmth to sambal, curries, soups, stir-fries and dipping sauces.
Across Southeast Asia, different chilli varieties are prized for distinct culinary uses. Although some names are used interchangeably across the region, each chilli has its own place in local food culture. From Indonesia’s cabe rawit to Thailand’s prik chee fah, here are eight chillies that define Southeast Asian cooking.
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1. Cili padi
Small but intensely hot, cili padi is one of the most recognisable chillies in Malaysian cooking. It is commonly sliced into soy-based dipping sauces, pounded into sambal belacan or added whole to soups, curries and stir-fries.
Its widespread use in both home cooking and everyday condiments has made cili padi almost synonymous with Malaysian preferences for bold spice.
2. Cili kulai
Named after the Johor district of Kulai, this long chilli is larger and generally milder than cili padi. Its fleshy texture and bright red colour make it particularly useful in sambal, curry pastes, chilli sauces and other recipes requiring a generous quantity of chilli without overwhelming heat.
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3. Prik kee noo suan
A petite Thai chilli known for delivering an exceptionally concentrated burst of heat. It is frequently crushed into nam prik, chopped into fish sauce condiments, or incorporated into curries, salads and dipping sauces. Despite its size, it is central to the fierce, fresh heat associated with various Thai dishes.
4. Prik chee fah
It is valued for its vivid colour, subtle fruitiness and manageable heat, and is commonly sliced into stir-fries, used as a garnish or dried and pounded into curry pastes and chilli powder. Its gentler character allows cooks to use it generously, building chilli flavour and colour without making a dish excessively spicy.
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5. Cabe rawit
Indonesia’s small, fiery bird’s-eye chilli is an essential ingredient in the country’s extensive sambal culture. It may be ground raw, fried, pickled or simply served whole alongside rice, noodles and fried snacks. Its clean but powerful heat cuts through rich coconut-based dishes and oily foods particularly well. Across Indonesia, different colours and local types of cabe rawit are used.
6. Siling labuyo
Siling labuyo is most commonly crushed into sawsawan, the dipping sauces served with grilled, fried and steamed Filipino dishes, and is also used to enliven coconut-based stews.
The chilli holds particular cultural significance in the Philippines, where genuine siling labuyo is increasingly distinguished from imported or hybrid bird’s-eye varieties sold under the same name.
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7. Siling haba
Longer, greener and considerably milder than siling labuyo, siling haba is valued as much for its grassy aroma as its heat. Also known as siling panigang, it is often added whole to sour soups such as sinigang, as well as coconut-based dishes and vegetable stews.
Because it infuses food gradually rather than delivering an aggressive burn, siling haba adds fragrance and warmth while allowing the dish’s other flavours to remain prominent.
8. Ớt hiểm
Ớt hiểm is a small Vietnamese chilli associated with the bird’s-eye family and known for its direct, lingering heat. It is commonly chopped into dipping sauces, added to marinades and stir-fries, pickled in vinegar or served fresh alongside soups and noodle dishes.
Its versatility makes it an everyday source of spice in Vietnamese cooking, where chilli is often offered separately so diners can adjust the heat to their preference.
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