Silky Miso-Mushroom Udon Soup Bowl

There's something deeply soothing about a steaming bowl of udon noodles swimming in a warm, umami-rich broth, and this vegan version delivers all that comfort without a drop of dairy or fish-based stock. We build the broth with sweet shiro (white) miso, savory soy sauce, and a touch of mirin, then layer in sautéed shiitake and delicate enoki mushrooms for a double hit of earthy depth. Baby bok choy adds a fresh, slightly peppery crunch, while pillowy cubes of soft tofu soak up the broth and add a silky, protein-rich bite. This bowl comes together in just half an hour, making it perfect for a cozy weeknight dinner when you want something nourishing but don't want to spend hours in the kitchen. The key is to keep the miso broth gentle — never boiling it hard once the miso is whisked in, so it stays smooth and keeps its delicate flavor and beneficial live cultures intact. Thick, chewy udon noodles are the perfect vehicle for soaking up every last drop of broth. Naturally vegan and easily made gluten-free with tamari and rice noodles, this soup is a wonderful way to get a serving of plant-based protein, fiber, and vegetables all in one comforting dish. Top with sliced scallions, a sprinkle of sesame seeds, and a drizzle of chili oil for extra flair.

Ingredients

• 14 ozDried or fresh udon noodles, about 400g; use fresh if available for best texture
• 6 cupsvegetable broth, low-sodium
• 0.5 cupShiro miso paste, white miso
• 2 tbspsoy sauce, use tamari for gluten-free
• 2 tbspMirin
• 2 tbsptoasted sesame oil, divided
• 8 ozshiitake mushrooms, sliced
• 4 ozEnoki mushrooms, trimmed and separated
• 3 clovesgarlic, minced
• 1 tbspfresh ginger, minced
• 4 headsbaby bok choy, halved lengthwise
• 14 ozSoft tofu, cubed, 1 block
• 3 stalksscallions, thinly sliced, for garnish
• 1 tbspsesame seeds, toasted, for garnish
• 1 tbspChili oil, optional, for garnish

Method

1. Bring a large pot of water to a boil and cook the udon noodles according to package instructions until just tender. Drain in a colander and set aside, tossing with a drizzle of sesame oil to prevent sticking. 8:00
2. While the noodles cook, heat the remaining sesame oil in a large skillet over medium-high heat. Add the shiitake mushrooms and sauté until golden and slightly crisp at the edges, about 5 minutes. 5:00
3. Add the garlic and ginger to the skillet and sauté until fragrant, about 30 seconds, then stir in the enoki mushrooms and cook for another minute until just wilted. 1:30
4. In a separate large pot, bring the vegetable broth to a gentle simmer over medium heat. 5:00
5. Add the halved baby bok choy to the simmering broth and cook until just tender, about 2 minutes. 2:00
6. Ladle a small amount of the hot broth into a small bowl and whisk in the miso paste until smooth and lump-free.
7. Reduce the heat to low and stir the miso mixture back into the pot along with the soy sauce and mirin. Stir gently to combine; do not let the broth boil hard once the miso is added, to preserve its delicate flavor. 2:00
8. Gently stir the cubed soft tofu and sautéed mushrooms into the broth and warm through for 1-2 minutes. 1:30
9. Divide the cooked udon noodles among four bowls. Ladle the hot miso broth with mushrooms, tofu, and bok choy over the noodles.
10. Garnish each bowl with sliced scallions, toasted sesame seeds, and a drizzle of chili oil if desired. Serve immediately while hot.