Ask what to eat in Vietnam and phở is likely to be the first answer. Ask what to eat in a particular Vietnamese city and the conversation becomes much more interesting.

For Hanoi-based writer Joshua Zukas, regional food is one of the best ways to understand the country. His first suggestion is pleasingly practical: ask someone locally which dish their city does best, then ask where they would go to eat it. A receptionist’s lunch recommendation can be the beginning of a much better food itinerary.

Hanoi: make room for bún chả

Bún chả brings together grilled pork, rice vermicelli, herbs and a dipping sauce with sweet, sour and savoury notes. It is an excellent reminder that Vietnamese noodles do not always arrive submerged in soup.

Look at how the components are served, and ask if you are unsure how to bring them together. Part of the enjoyment is adjusting each mouthful: the grilled meat, a little noodle, something fresh. You are learning a local meal rather than trying to solve a test.

Huế: seek out bún bò Huế

In Huế, Joshua points travellers towards the city’s beef noodle soup, bún bò Huế. It offers a useful next step if your experience of Vietnamese soup begins and ends with phở: another city, another bowl, another set of expectations.

Do not assume every version contains the same ingredients. Ask what is in the broth and toppings, particularly if you avoid specific meats or seafood. Naming the dish is a starting point for ordering, not a complete ingredients list.

Đà Nẵng and the central region: mì Quảng

Joshua describes mì Quảng as occupying a satisfying space between a dry noodle dish and a soup. A relatively small amount of richly flavoured liquid coats the noodles, with toppings that vary between cooks and versions.

In the episode, he connects that concentrated flavour to the resourcefulness of central Vietnamese cooking. On the trip, try approaching the bowl through its contrasts: soft noodles, fresh greens, something crisp and the savoury sauce beneath. Resist the urge to add everything on the table before tasting what the kitchen has made.

Hội An: cao lầu and the trading town

Cao lầu is closely associated with Hội An. Thick, chewy noodles, sliced pork and greens make a memorable combination, with much less liquid than a generous bowl of noodle soup.

Joshua reads the dish through Hội An’s trading relationships: noodles that recall Japanese styles, pork with Chinese culinary associations, and the fresh herbs and greens of Vietnamese cooking. It is an appealing way to connect lunch with the streets around it. The precise origins are less tidy than a single invention story, so enjoy those connections without treating them as a settled family tree.

Saigon: hủ tiếu Nam Vang

In Saigon, Joshua recommends hủ tiếu Nam Vang, a noodle dish whose name points towards Phnom Penh. He discusses it as an expression of migration and the city’s ability to absorb food from elsewhere and make it part of everyday life.

Ask about the available versions rather than expecting one definitive bowl. Saigon’s food culture is part of its wider appeal: regional Vietnamese cooking and influences from beyond the country sit alongside each other.

Try phở twice

Joshua prefers Hanoi’s phở, describing it as more restrained, with stronger ideas about what belongs in the bowl. He finds the Saigon experience more open to additions and individual adjustment. That is his reading of the contrast, and his preference is firmly personal.

If your route includes both cities, make the comparison yourself. Taste the broth first, notice what arrives alongside it and see what changes when you add herbs or condiments. A familiar dish becomes a small experiment in regional difference.

Find the specialist

Joshua’s most useful restaurant tip is to look for focus. Somewhere cooking one dish well is often more promising than a menu stretching across Vietnamese food, pizza, curry and everything between. That is a selection clue rather than a guarantee: watch what is being cooked and ask for a recommendation.

Save these names to your phone before travelling. For an additional reference, see the Vietnam tourism authority’s noodle guide. Then let local advice refine the list. The point is to eat where you are, rather than spend the whole trip searching for the same meal.

Listen to Vietnam with Joshua Zukas on Destination Unlocked, hosted by Daniel Edward. Explore the Vietnam travel hub for the episode and all four guides.