Ho Chi Minh City rewards variety. Instead of searching for one 'best' restaurant, build the food experience around neighborhoods, everyday dishes and coffee stops, then add a guided food experience if you want context.
Start with these

Cơm tấm
Broken rice with grilled pork and accompaniments is one of the city's essential everyday meals.
Photo source ↗
Bánh mì
Ideal for a fast breakfast or lunch between city sights, with an enormous variety of fillings across the city.
Photo source ↗
Bánh xèo
Crisp rice-flour pancakes with herbs and fillings are a good sit-down meal when you want something beyond noodles and rice.
Photo source ↗
Vietnamese coffee
Ho Chi Minh City is an easy place to explore both traditional phin coffee and a modern specialty-coffee scene.
Photo source ↗Useful food notes
Use more than District 1
District 1 is convenient, but food-focused travelers should also look beyond the most central visitor streets.
Mix quick meals with sit-down food
Bánh mì and cơm tấm are excellent efficient meals, leaving room for a longer dinner or food walk later.
Food tour on the first evening
A well-chosen small-group food tour can help you understand neighborhoods and ordering before you start exploring independently.
Keep cash available
Cards are common at larger businesses, but VND remains useful for small local restaurants, markets and street-food stops.