The Best Khmer Restaurants in Phnom Penh
Where to eat authentic Khmer food in the city — from a six-seat tasting menu and royal Khmer in a colonial villa to slow-cooked neighbourhood stews.
Khmer cooking is older and more particular than its reputation abroad — fermentations, river fish from the Tonlé Sap, palm sugar, kroeung, and a careful balance of smoke and acid. The rooms below are the ones doing it with the most intent right now, whether that means a formal tasting menu or a market-driven kitchen with no translated menu at all.
Every one was visited in person before it was published. There is no paid placement here. They run from royal Khmer fine dining to neighbourhood home cooking, so the list is grouped by the kind of meal you're after.
Fine dining & tasting menus
Yum Bay
The most ambitious Khmer cooking in the city. Six seats around a charcoal hearth, no menu, classical technique applied to strictly Khmer ingredients — prahok blanched and pressed into a single bite, river prawn cured in palm sugar, a clear broth of dried fish bones older than the restaurant. The framing is the omakase's; the substance is entirely Khmer. Reservations open on the first of the month and go within the hour.
Mahob
Royal Khmer cuisine plated with restraint inside a 1930s villa. The kitchen works from a narrow register — river fish, herbs, smoke, palm sugar, acid — and gives older Khmer dishes enough room to be seen clearly. The most formal way to eat Khmer in Phnom Penh without it tipping into theatre.
Ratri
A late-night Khmer kitchen where the menu changes when the market does. Modern in its framing, traditional in its sourcing — the best place for serious Khmer cooking after the bigger rooms have closed for the night.
Neighbourhood & everyday
Phka Slaa
A garden kitchen serving banana-flower salads and grilled river fish. Green, unpretentious, and built for a long lunch — the most relaxed room on this list and a good first introduction to everyday Khmer flavours.
Sambo Fish
Freshwater fish grilled over coconut husk, with one very good sour soup (samlor machu). A specialist that does a few things and does them properly — exactly the kind of Khmer cooking that rarely makes a tourist list.
Sambok
A nest of a room serving slow-cooked, market-driven Khmer stews, with no menu translated. This is home cooking at a high level. Go with someone who reads Khmer, or simply trust the kitchen — it rewards both.
Frequently Asked
Where can I eat authentic Khmer food in Phnom Penh?
The strongest picks are Yum Bay (modern Khmer tasting menu, BKK1), Mahob (royal Khmer, Daun Penh), Ratri (late-night modern Khmer, BKK1), Phka Slaa (garden kitchen, Riverside), Sambo Fish (grilled freshwater fish, Riverside), and Sambok (slow-cooked stews, Toul Tom Poung). For a broader list across cuisines, see our guide to the best restaurants in Phnom Penh.
What is royal Khmer cuisine, and where can I try it?
Royal Khmer cuisine is the refined court tradition of Cambodian cooking — restrained plating around river fish, herbs, smoke, palm sugar, and acid. In Phnom Penh, Mahob, inside a 1930s colonial villa in Daun Penh, is the reference.
What is the best modern Khmer tasting menu in Phnom Penh?
Yum Bay in BKK1 — six seats around a charcoal hearth, no menu, classical technique on strictly Khmer ingredients. Reservations open on the first of the month and go within the hour.
Where can I eat Khmer food late at night?
Ratri in BKK1 is open until midnight and changes its menu with the market — the best serious Khmer kitchen still cooking after the larger dining rooms close.