7 best Isaan restaurants in Bangkok for the most authentic larb and som tum (2024)

When it comes to Isaan food, most locals have their go-to places that speak to their tastebuds. Maybe it’s the right amount of saltiness, the strong smell of pla ra, the crispy skin of fried chicken, or the bouncy flash of raw shrimp. Although you may have your favourites, we’d like to recommend these best Isaan restaurants in Bangkok that will not disappoint.

It’s 2024, and we’re beyond the argument of which is the ‘real, authentic Isaan’ and which is ‘metropolised.’ This beautifully vibrant cuisine is meant to be shared and enjoyed with large companies, in whatever way you wish. So, visit these places in Bangkok with an open mind, and you’ll find that som tum and larb even more wonderful.

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The best Isaan restaurants in Bangkok that should be on your list

Zao Ekkamai

The creator behind the designer collective “Foundisan,” which celebrates the cultural richness of the Isaan region in the Northeastern Thailand region through contemporary crafts, has transitioned into the culinary world with “Zao.” Inspired by the home-cooked meals encountered during collaborations with locals, the highlighted dishes include Tum Guay Jub Yuan Ubon, Grilled Salted Pla Yon, Watermelon Pla Ra, and Fried Pork Belly.

Opening hours: Daily, 11.30am-11pm
Address: 155 Soi Pridi Banomyong 25 Khlong Tan Nuea, Watthana, Bangkok 10110
Price range for two: THB500-1,000

Website here.

Larb Sieb

Larb Sieb is a modern interpretation of Isaan food by an Isaan local and is one of the best restaurants in Bangkok that offers the cuisine. While the recipes remain herby, spicy, and delicious, they are presented as BBQ skewers which may stray from the idea of genuine Isaan food. However, the flavours, the rooftop atmosphere, and the variation of menus combined make Larb Sieb a must for all foodies from Isaan, Bangkok, and beyond.

Opening hours: Wednesday to Sunday, 5pm-11pm
Address: Kasem San 2 Alley, Wang Mai, Pathum Wan, Bangkok, 10330
Price range for two: under THB500

Website here.

100 Mahaseth

Located on number 100, Mahaseth Road, 100 Mahaseth is packed with flavourful Thai and Northeastern dishes created from local and seasonal produce. The concept ‘root to fruit and nose to tail’ drives diners to the heart and soul of Isaan dining through secondary cuts and ingredients like flank steak, pickled vegetables, and foraged Phak Tiw.

Opening hours: Tuesday to Sunday, 11.30am-12am
Address: 100 Maha Set Rd, Si Phraya, Bang Rak, Bangkok 10500
Price range for two: THB500-1,000

Website here.

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Isaa Isan

Chef Sa brings her favourite flavours to life at Isaa Isan. The restaurant serves all the essential northeastern dishes for sharing, plus the famous Jim Joom or Thai hot pot. Herbs like lemongrass and kafir lime leaves boil down to this fragrant soup ready to embrace the raw meat and vegetables you dip inside.

Opening hours: Daily, 11am-10pm
Address: 18/4 Soi Sukhumvit 39, Khlong Tan Nuea, Watthana, Bangkok 10110
Price range for two: THB250-500

Website here.

Lay Lao

A family in Hua Hin was determined to pass along their love for flavourful Isaan dishes to Bangkok diners; hence Lay Lao was born. The restaurant provides Thai, Isaan, and seafood menus with fresh ingredients from the Hua Hin waters. Som Tum Pomelo, Som Tum Luangprabang, grilled pork neck, and the signature Lay Lao Squid are the highlights here.

Opening hours: The Ari branch opens daily 10.30am-10pm and Silom branch opens daily 10.30am-11pm
Address: 65 Phahon Yothin, Phaya Thai, Bangkok, and 56 Silom, Suriyawong, Bangrak, Bangkok
Price range for two: THB250-500

Website here.

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Phed Phed

The number of customers queueing at each of the eight branches of Phed Phed is enough indication of how loved this restaurant chain is. Starting out as a purse fixing service, Phed Phed has come much further than the owners could have foreseen. Each branch presents a slightly different approach to Isaan cuisine, but all of them serve bold and spicy food, as the name suggests. We can’t get enough of the Yum Salmon, Mango and Avocado, Tum Noodle Luangprabang, and Grilled Chicken Wings.

Address: There are 8 branches in Pradiphat 20, Phahonyothin Soi 8, The Circle, Klong Ladmayom, Central Chidlom, Central Bangna, King Power Rangnam, and King Power Mahanakhon
Price range for two: THB250-1,000

Website here.

Somtum Der

Chef Korn, having grown up in Sakhon Nakorn, is in charge of the recipes that travel as far as New York City. The menu is on the classic side, cooked under deliberate techniques like the charcoal grill for all grill dishes. All in all, it’s a comfort food kind of place for anytime you have a craving for the Isaan kind of ‘saltiness.’

Opening hours: Daily, 11am-11pm
Address: 5 Sala Daeng Rd, Khwaeng Silom, Khet Bang Rak, Krung Thep Maha Nakhon 10500
Price range for two: THB250-500

Website here.

(Hero and featured image credit: @laylao.restaurant/Instagram)

7 best Isaan restaurants in Bangkok for the most authentic larb and som tum (2024)

FAQs

What is the number one restaurant in Thailand? ›

Le Du | Asia's 50 Best Restaurants 2023 | Ranked No. 1.

What is the authentic Isaan food? ›

Isan food, originating from Northeastern Thailand, is a unique cuisine known for its spicy dishes, Thai sticky rice, and use of fresh vegetables. Classic staples include papaya salad, grilled meats, grilled fish, and even wild ingredients like mushrooms, red ant eggs, and insects.

What is the only 7 star restaurant in the world? ›

Head to Al Iwan restaurant at Burj Al Arab, dubbed to be "the world's only 7-star hotel". Enjoy a high-class buffet lunch or dinner of authentic Arabian dishes while you take in the sea and city views of Dubai.

Is isan food spicy? ›

Known for its simple presentations yet layered mixtures of ingredients, Isan kitchen leans towards the spicy side of the taste spectrum while packing in balanced, explosive punches from different but complementary dishes. It is unique, energizing, and simply delicious.

What is isan style Thai food? ›

The food of Isaan is very hot and flavored with pungent herbs and seasonings, with some of Thailand's spiciest salads. The intense flavors of Isaan food is one way of managing an insecure food supply – very hot, flavorful dishes encourage diners to diffuse the flavors with a lot of sticky rice.

What makes Thai food authentic? ›

One notable aspect of Thai cuisine is its emphasis on fresh and aromatic ingredients. Thai cooks utilize a variety of herbs and spices, such as lemongrass, kaffir lime leaves, galangal, and Thai basil, to infuse their dishes with distinctive flavors.

Is there Michelin star in Thailand? ›

The 2024 MICHELIN Guide Thailand showcases a total of 447 food establishments: 7 two MICHELIN Stars, 28 one MICHELIN Star, 196 Bib Gourmand and 216 MICHELIN Selected venues.

Where is the best food in Thailand? ›

From local food tours to Michelin star street food, you won't want to miss these spots on your next trip to Thailand.
  • Bangkok. Jay Fei. No trip to Bangkok is complete without eating the street food, and a visit to Jay Fei is a must. ...
  • phu*ket. A Chef's Tour. ...
  • Chiang Mai. Khaomao-Khofang Imaginary Jungle. ...
  • Khon Kaen. Markets.

What is the largest restaurant in the world Thailand? ›

Royal Dragon Restaurant

What is the most popular fast food in Thailand? ›

This statistic shows the results of a survey conducted by Cint on fast food restaurants visited in Thailand in 2018. During the survey, 45 percent of respondents of Thailand stated they go to McDonald's.

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