Sri Lankan Vadai is the island's version of the South Indian lentil donut — a crispy, deep-fried ring of ground urad dal, spiced with curry leaves, onion, and green chili. The Sri Lankan version is flatter and crispier than the fluffy Indian medu vadai, eaten with coconut sambol and a cup of tea at every roadside stall.
Vadai in Sri Lanka is part of the Tamil Sri Lankan culinary tradition, but it is eaten across all communities. The Sri Lankan version is distinct from the Indian medu vadai: it is flatter (pressed thin rather than puffed), crispier (more surface area to fry), and often includes chopped onion and green chili in the batter (which Indian versions sometimes omit). It is the most common street snack in Sri Lanka — sold at every roadside kadé (shop), eaten with coconut sambol and a cup of strong tea. The vadai is also served at temples as a prasadam (offering).
A flat, golden-brown, crispy ring with a hole in the center, the outside shatteringly crisp, the inside soft and slightly spongy. The onion and curry leaves give it a savory depth; the green chili adds a gentle kick. Dip it in coconut sambol; eat it hot. It is the most satisfying Sri Lankan snack.
The urad dal must be soaked (not cooked) and ground to a thick paste (not a batter — it should hold its shape). The key is aeration: the paste is whipped to incorporate air, which makes the vadai light despite being deep-fried. The vadai is shaped on a wet palm (a ball is flattened, a hole is poked), then slipped into hot oil. The oil must be at 170°C — too hot and it burns, too cool and it absorbs oil.
Variations
Some make them with chana dal instead of urad; some add chopped shrimp; some make them spicier; the size varies.
On the Palate
Where Vadai Sri Lankan sits in the Sri Lankan flavor cloud
Ingredients
Serves 6How it's made
10 steps · 30 min active + 23 hours 30 min waiting
- 1240 min
Soak 200 g urad dal 4 hours; drain completely.
- 210 min
Grind to a thick, smooth paste (add minimal water).
- 32 min
Whip the paste 2 minutes to incorporate air.
Watch outWhip the ground dal a couple of minutes until light and a pinch floats in water — that whipped-in air is what keeps the vadai fluffy despite deep-frying.
- 45 min
Add 1 finely diced onion, 2 chopped green chilies, 10 chopped curry leaves, 1/2 tsp salt, and 1/2 tsp black pepper.
- 53 min
Heat oil to 170°C.
Watch outHold the oil at one-seventy — too hot and the outside burns before the middle sets, too cool and they soak up oil.
- 63 min
Wet your palm; place a ball of dough; flatten; poke a hole in the center.
- 74 min
Slip carefully into the oil.
- 81 min
Fry 3-4 minutes, turning, until deep golden and crisp.
Watch outFry to deep golden and crisp, turning as they go — even color means the center's cooked through, not still raw and doughy.
- 91 min
Drain on paper.
- 101 min
Serve hot with pol sambol and tea.





