
Singaporean Rojak
Singapore's chaotic and beloved fruit-and-vegetable salad in a thick, pungent, sweet-sour prawn paste sauce with peanuts and you tiao croutons.
About This Recipe
Rojak (the Malay word for 'mixture' or 'eclectic mix') is Singapore's most anarchic dish — and one of its most beloved. The hawker version, known as Penang or Singaporean Rojak (as distinguished from the Indonesian model), is a tumbled salad of tropical fruits and vegetables — sliced pineapple, green mango, cucumber, jicama, water spinach (kangkong), tofu, and you tiao (fried Chinese crullers cut into bite-size pieces) — all tossed in a thick, glossy, intensely fragrant sauce built from hei kou (black fermented prawn paste), tamarind juice, sugar, and water, then showered with crushed roasted peanuts and sesame seeds. The sauce is the undisputed star: funky, sour, sweet, and complex in a way that defies easy analysis, clinging to every piece of fruit and vegetable with remarkable persistence. Rojak is consumed as a snack or appetizer throughout Singapore's hawker culture, with Penang Rojak stalls and famous Chinese Rojak hawkers each maintaining fiercely loyal followings. The dish cannot be separated from Singapore's multiethnic culinary identity — it is the delicious physical manifestation of the word rojak itself.
Ingredients
Serves 4
- 200 gfresh pineapple, peeled and cut into chunks
- 150 ggreen mango, peeled and julienned
- 200 gjicama (bangkwang), peeled and cut into batons
- 1cucumber, halved, seeded, and cut into chunks
- 150 gwater spinach (kangkong) stems, blanched briefly
- 200 gfirm tofu, cubed and deep-fried until golden
- 2you tiao (Chinese fried crullers), cut into 3 cm pieces
- 2 tbsphei kou (black fermented prawn paste / petis udang)
- 3 tbsptamarind pulp dissolved in 60 ml warm water, strained
- 2 tbsppalm sugar or brown sugar, dissolved in 1 tbsp hot water
- 1 tbsptoasted sesame seeds
- 80 groasted peanuts, roughly crushed
- 1–2 tspsambal belacan or chopped fresh chili(optional, for heat)
Instructions
- 1
Make the rojak sauce
Stir together hei kou (prawn paste), tamarind water, dissolved palm sugar, and sambal (if using). Taste — the sauce should be intensely savory, sour, and sweet in balance. Adjust tamarind for sourness, palm sugar for sweetness, and hei kou for depth.
- 2
Prepare the ingredients
Cut all fruits and vegetables. Deep-fry tofu cubes at 175°C until golden on all sides; drain on paper towel. Cut you tiao into pieces.
- 3
Toss just before serving
Place all fruits, vegetables, tofu, and you tiao in a large bowl. Pour the sauce over. Toss thoroughly to coat every piece — use tongs or clean hands. Work quickly; you tiao absorbs sauce and softens within minutes.
- 4
Garnish and serve immediately
Transfer to a plate or serving bowl. Scatter crushed peanuts and sesame seeds generously over the top. Serve within 5 minutes.
The contrast between crispy you tiao, chewy fruit, and crunchy peanuts is the textural heart of rojak — do not let it sit.
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Pro Tips
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Hei kou (petis udang) is the irreplaceable ingredient — this thick, black, funky fermented prawn paste from Malaysia and Singapore is available at specialist Asian grocers. Do not confuse it with belacan (a dry paste) or regular shrimp paste; hei kou is thick and liquid at room temperature.
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Add the you tiao croutons at the very last moment — even 5 minutes in the sauce turns them from crackling-crisp to chewy and then soggy.
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The sauce can be made up to a week ahead and refrigerated in a sealed jar — in fact it improves with time as the flavors deepen.
Variations
- •
Penang pasembur: a similar but Indian-Muslim-influenced dish using fried fritters, boiled potato, and a sweet-spicy sweet potato sauce instead of prawn paste sauce.
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Indonesian gado-gado: blanched vegetables and tofu in a cooked peanut sauce — a cousin dish with a completely different sauce profile.
- •
Rojak buah: a simpler fruit-only version popular at food courts, with the same sauce but without vegetables or tofu.
Storage
Rojak must be assembled and eaten immediately. Store sauce, prepared fruits, and fried elements separately in the fridge up to 2 days; assemble to order.
History & Origin
Rojak has been sold by Singaporean and Penang hawkers since at least the 1930s. It exists in two main forms: the Chinese hawker version (using hei kou and you tiao, described here) and the Indian/Malay pasembur version (using potato and fritters with a sweet potato-based sauce). The Chinese rojak tradition is linked to Hokkien and Teochew hawkers; the dish's Malay name reflects Singapore's multilingual food culture where dishes cross ethnic cooking lines freely.
Frequently Asked Questions
What is hei kou and where do I find it?
Hei kou (also called petis udang or black prawn paste) is a thick, molasses-dark, intensely flavored fermented shrimp paste used in Malaysian and Singaporean cooking. It is sold in jars at Malaysian and Singaporean grocery stores and online. It has no close substitute — its funky, ocean-deep flavor is the defining element of Chinese rojak sauce.
Can I make rojak vegetarian or vegan?
The main sauce ingredient, hei kou, is made from shrimp, so strict vegetarians should omit it and replace with a blend of fermented black bean paste and miso to approximate some of its depth. All other ingredients (fruits, vegetables, tofu, you tiao) are vegetarian.
What if I can't find you tiao?
You tiao (Chinese fried crullers) are available fresh or frozen at Chinese bakeries and Asian grocery stores. If completely unavailable, substitute with thick pita chips or fried wonton wrappers cut into strips — they provide a similar crispy textural element, though the flavor is less neutral.
Nutrition Facts
Per serving (320g / 11.3 oz) · 4 servings total
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