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Decadent Creamy Miso Udon

Creamy miso udon noodles with bok choy and mushrooms.
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There’s something almost magical about a bowl of noodles that can soothe your soul after a long day. For me, that magic comes in the form of this Decadent Creamy Miso Udon. I first fell in love with a version of this dish at a tiny, lantern lit izakaya in Tokyo on a rainy evening. The steam rising from the bowl, the rich, savory aroma, the thick, chewy noodles coated in a luscious, creamy sauce—it was pure comfort. I spent years trying to recreate that feeling at home, and I’m thrilled to share my perfected, easy weeknight version with you. This Decadent Creamy Miso Udon recipe brings that restaurant quality indulgence into your kitchen in just 30 minutes, using simple ingredients for a result that feels anything but simple.

Ingredients

Scale
  • 2 packs (approx. 14 oz) fresh or frozen udon noodles
  • 2 tablespoons neutral oil (like avocado or grapeseed)
  • 3 cloves garlic, minced
  • 1 tablespoon freshly grated ginger
  • 4 ounces shiitake mushrooms, sliced
  • 3 tablespoons white miso paste
  • 1 tablespoon soy sauce (or tamari for gluten-free)
  • 1 teaspoon maple syrup or agave
  • 1 (13.5 oz) can full-fat coconut milk
  • 1/2 cup vegetable broth
  • 1 tablespoon rice vinegar
  • 2 cups fresh spinach
  • 3 green onions, sliced (for garnish)
  • 1 tablespoon toasted sesame seeds (for garnish)
  • Chili oil or sesame oil, for drizzling (optional)

Instructions

  1. Prepare the Udon Noodles: Cook the udon noodles according to package directions. If using fresh or frozen udon, they often only need a quick 1-2 minute boil or rinse in hot water to separate. Drain and set aside.
  2. Sauté the Aromatics: Heat the neutral oil in a large skillet or wok over medium heat. Add the minced garlic and grated ginger, and sauté for 30-60 seconds until incredibly fragrant. Be careful not to burn them!
  3. Cook the Mushrooms: Add the sliced shiitake mushrooms to the skillet. Cook for 5-7 minutes, stirring occasionally, until they have softened and started to brown slightly.
  4. Create the Creamy Miso Sauce: In a small bowl, whisk together the miso paste, soy sauce, and maple syrup until it forms a smooth paste. This step prevents the miso from clumping later. Pour the coconut milk and vegetable broth into the skillet with the mushrooms. Add the miso mixture and whisk everything together until fully combined and smooth.
  5. Simmer and Combine: Let the sauce simmer gently for 3-4 minutes, allowing it to thicken slightly. Stir in the rice vinegar—this adds a crucial bright note that cuts through the richness.
  6. Finish the Dish: Add the fresh spinach and cooked udon noodles to the skillet. Using tongs, gently toss everything until the spinach is wilted and the noodles are evenly coated in the luxurious creamy miso sauce.
  7. Serve Immediately: Divide the Decadent Creamy Miso Udon into bowls. Garnish generously with sliced green onions and a sprinkle of toasted sesame seeds. For a bit of heat, add a drizzle of chili oil or a few drops of toasted sesame oil.

Notes

Pro Tip: Do not let the sauce come to a rolling boil after adding the miso. A gentle simmer is key to preserving miso’s delicate, fermented flavor. This dish is best enjoyed fresh, but leftovers can be stored in an airtight container in the refrigerator for up to 2 days. Gently reheat in a skillet over low heat, adding a splash of water or broth to loosen the sauce.

Nutrition

Find it online: https://harmonymeal.com/decadent-creamy-miso-udon/