KAO PIAK SEN BANGKOK | KAO PIAK SEN

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The Story of KAO.PIAK.SEN

KAO.PIAK.SEN is a name that resonates with delicious local cuisine and tells the remarkable journey of Vietnamese migrants during the Vietnam War, who found new beginnings in Udonthani, located Northeastern of Thailand.

KAO.PIAK.SEN was founded by a grandmother who, during the turmoil of the Vietnam War, settled in Udonthani, bringing with her the rich culinary traditions of her homeland. Starting from a humble street food trolley, she created a beloved local restaurant renowned for its legendary dish, "Kao Piak Sen", a special Vietnamese Noodle Soup. This dish, featuring rice noodles simmered in a flavorful pork rib soup, has been a best-seller since 1978. Over the past 46 years, it has become a cherished local delicacy in Udonthani and neighboring provinces.

KAO.PIAK.SEN is more than just a name; it embodies the profound cultural transformation and the enduring spirit of a family. The journey of this dish reflects the integration of Vietnamese culinary traditions with local Thai culture, highlighting the resilience and adaptation of Vietnamese migrants.

From its founder to her successors, the original essence of KAO.PIAK.SEN lives on. Vietnamese cuisine has been beautifully woven into the local culture, embracing social norms and diverse ingredients while preserving the authentic flavors that have stood the test of time. Each serving is a tribute to the original Vietnamese cuisine, allowing everyone to savor a piece of this rich culinary heritage.

Kaopiaksen

Vietnamese cuisine has been beautifully woven into the local culture, embracing social norms and diverse ingredients while preserving the authentic flavors that have stood the test of time. Each serving is a tribute to the original Vietnamese cuisine, allowing everyone to savor a piece of this rich culinary heritage.

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KAOPIAKSEN

Our guests love our Authentic Vietnamese Pho (beef and pork options available) and our homemade traditional noodle soups. If you want something lighter, our crispy Banh Mi is a must-try!
KAO PIAKSEN Gaysorn Amarin currently operates in the primary high-traffic area which is Gaysorn Amarin (Gaysorn Village) - Located on the G Floor, Lumphini, Pathum Wan, Krung Thep Maha Nakhon 10330.
The restaurant is rooted in a 45 years old family recipe from Udon Thani. Unlike "fusion" spots, it focuses on the specific Northeastern Thai-Vietnamese (Isan-Viet) style, prioritizing authentic textures like the "sticky" consistency of the fresh noodles and high-quality local ingredients.
While the signature noodle soup is pork-based, the menu offers various side dishes and appetizers that can be customized. However, because the primary broth is a meat-based stock, vegetarian options for main noodle dishes may be limited. It is recommended to check the seasonal menu for vegetable-focused stir-fries.
The price range is considered mid-range (100–500 THB per person). While it is more premium than street-side noodle stalls, the pricing reflects the mall/boutique locations, high-quality ingredients, and air-conditioned dining environment.
Reservations are generally accepted. During peak lunch hours at the Gaysorn Amarin branch, the restaurant operates on a walk-in basis. For large groups or weekend dining, calling ahead is recommended.
Yes, KAO PIAK SEN is available on major Bangkok delivery platform Grab Food. They use specialized packaging to ensure the noodles and broth are kept separate, maintaining the texture during transit.
Yes, KAO PIAK SEN Gaysorn Amarin is known for its authentic Northeastern Thai–Vietnamese flavors, inspired by a 45-year-old family recipe from Udon Thani. Unlike modern fusion concepts, the restaurant focuses on traditional techniques, fresh handmade noodles, and slow-simmered broth to deliver a true Vietnamese comfort food experience in Bangkok.
Yes, Bangkok branches are conveniently located near BTS stations:

Gaysorn Amarin – 6 mins walking distance from BTS Chit Lom.

This makes it an easy dining choice for both locals and tourists looking for Vietnamese food near BTS Sukhumvit Line.

The Story of KAO.PIAK.SEN

Kaopiaksen

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