Hanoi is a city that lives and breathes noodles—phở, bún chả, bún thang. But ask a local foodie, and you’ll often hear about a more humble yet deeply beloved dish: bún ốc (snail vermicelli). With its tangy tomato-based broth, chewy river snails, and soft vermicelli, this dish is as much a part of Hanoi’s culinary identity as phở.
What makes bún ốc stand out is its perfect balance: light yet flavorful, sour yet sweet, earthy yet refreshing. It’s a dish that locals eat year-round, with different versions for different moods and seasons—hot and comforting in winter, cool and refreshing in summer.

Versions of Bún Ốc
1. Hot Snail Vermicelli (Bún Ốc Nóng)
The classic. Served steaming hot, with a broth made from pork bones, tomatoes, vinegar, and sometimes fermented rice. The snails are boiled until firm and springy, then added to the soup with vermicelli, fried tofu, and herbs. It’s hearty without being heavy, perfect for breakfast or a light lunch.
2. Cold Snail Vermicelli (Bún Ốc Nguội)
Unique to Hanoi, this summer specialty is served at room temperature. Vermicelli is placed in a bowl, topped with boiled snails, then ladled with chilled, slightly sour broth. No herbs, no extra garnish—the focus is purely on the delicate taste of snails and the tangy stock. It’s simple, refreshing, and surprisingly addictive.
What to Expect
- The Snails: Freshwater snails, firm yet tender, offering a distinct bite that contrasts beautifully with the soft vermicelli.
- The Broth: A delicate mix of pork bone stock, tomatoes, vinegar, and sometimes a dash of fermented rice water (dấm bỗng). Both light and flavorful.
- The Extras: Depending on the stall, you may find tofu, fried shallots, banana stems, or green papaya slices. Chili paste and shrimp paste are often available to spice things up.
- The Setting: Most bún ốc is sold at simple street-side eateries—tiny plastic stools, quick service, and a lively, no-frills atmosphere that makes the experience authentic.
Where to Try Bún Ốc in Hanoi
- Bún Ốc Cô Thêm (Hang Chai Street): Famous for traditional bún ốc nguội, served exactly as it has been for decades.
- Bún Ốc Bà Lương (Khương Thượng): Known for generous portions and flavorful hot broth.
- Street stalls near West Lake: Locals often say the closer you are to the lake, the fresher the snails.
I sat down on a low red stool in a narrow alley, the morning sun already creeping in. A steaming bowl of bún ốc nóng landed in front of me: bright red tomatoes floating in golden broth, dotted with snails and tofu. The first sip was tangy, warm, and surprisingly gentle. The snails were chewy, the vermicelli soft, and each spoonful begged for a hit of chili oil.
Curious, I tried bún ốc nguội—served in a simple bowl, no frills. Cool broth, vermicelli, snails. Minimalist, but perfect for the sticky Hanoi heat. Around me, regulars slurped quietly, and I realized this dish isn’t about indulgence—it’s about balance, simplicity, and comfort.
Will you want to try this special dish while on Hanoi City tour with us? Let put it in your request.