Redefining the Spring Roll for Plant-Based Diners
While the traditional pork-filled spring roll is a staple of Vietnamese feasts, our cuisine has long offered an equally compelling version for those seeking a plant-based alternative. Nem Nam, or Mushroom Spring Rolls, are a testament to the versatility of local ingredients. Instead of relying on animal proteins, this dish celebrates the deep, earthy potential of fungi. It proves that vegetarian food in Vietnam is not about missing out on flavor; it is about discovering a different, equally satisfying kind of savory depth.
Why mushrooms are the ultimate umami substitute

In the absence of meat, mushrooms provide the essential ‘umami’—the fifth taste that gives food its heartiness. When combined correctly, different varieties of mushrooms can replicate the complex textures and savory notes usually found in pork. This natural substitution allows the spring roll to maintain its robust character while remaining entirely plant-based, making it a favorite for both strict vegetarians and curious meat-eaters alike.
The popularity of Nem Nam among all guests
We often find that Nem Nam is ordered just as frequently by those who typically eat meat. There is a clean, honest quality to the mushroom filling that feels less heavy than pork. It is an appetizer that bridges the gap between different dietary preferences, offering a shared experience of crunch and flavor that everyone at the table can enjoy. It represents the inclusive, welcoming spirit of our kitchen.
The Complex Forest Filling: Wood Ear and Shiitake
The success of a mushroom spring roll lies in the blend. We don’t just use one type of mushroom; we create a harmony of textures and scents using the bounty of the forest.
Combining wood ear for crunch and shiitake for aroma
The foundation of the filling is a mix of wood ear mushrooms (mộc nhĩ) and shiitake mushrooms (nấm hương). The wood ear provides a distinct, snappy crunch that remains even after deep-frying, while the shiitake offers a rich, smoky aroma that perfumes the entire roll. When these are mixed with glass noodles, carrots, and tofu, the result is a multi-dimensional filling that offers a different sensation in every bite.
Achieving the same golden crunch as the meat version
We wrap our Nem Nam in the same delicate, thin rice paper used for our traditional pork rolls. The frying technique remains unchanged: a controlled, high-heat bath in clean oil until the exterior bubbles and turns a beautiful golden brown. The goal is a shell that is so crisp it shatters upon contact, providing the perfect contrast to the soft, savory forest-medley inside.
A Guilt-Free, Flavor-Packed Appetizer
Nem Nam offers a way to enjoy the classic ‘fried roll’ experience while feeling light and energized. It is a dish that aligns perfectly with a mindful approach to dining.
Pairing with a specialized vegetarian dipping sauce
A plant-based roll requires a plant-based sauce. We serve our Nem Nam with a specialized dipping liquid made from fermented soy or mushrooms, balanced with lime, sugar, and chili. This ensures that you still experience the signature sweet, sour, and salty profile of Vietnamese cuisine without the use of fish sauce. The sauce brightens the earthy notes of the mushrooms, creating a vibrant finish.
Why these rolls are a staple of the ‘Chay’ diet
For those observing the traditional ‘Chay’ (vegetarian) days of the lunar calendar, Nem Nam is a celebratory centerpiece. It transforms a meatless meal into a feast, providing the familiarity of a traditional holiday dish while respecting Buddhist dietary principles. It is food that nourishes the body and provides a sense of peace to the diner.
Vegetarian Options Without Compromise at Vị Nguyên
At Vị Nguyên, we believe that vegetarian dishes should be crafted with the same level of artisanal care as our signature meat items. We do not treat our ‘Chay’ menu as an afterthought.
Celebrating the richness of the earth
Our kitchen takes pride in sourcing the highest quality local mushrooms and fresh vegetables every morning. We hand-wrap each Nem Nam to ensure they are tight and structurally sound before they hit the pan. When you order these rolls at 89 Hang Dieu, you are tasting the sincere, unpretentious wealth of our local agriculture. We invite you to experience the quiet, earthy elegance of our Mushroom Spring Rolls. Welcome to our table.
Plan Your Visit:
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Location: 89 Hàng Điếu, Hoan Kiem, Hanoi (Perfectly located in the Old Quarter, just a short walk from Hanoi Train Street, St. Joseph’s Cathedral, Hoan Kiem Lake, and Dong Xuan Market)
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Opening Hours: 10:00 AM – 11:00 PM
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Phone / WhatsApp: 0982 690 292
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Reservations & Full Menu: Our full menu

