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Soba with Grilled Asparagus and Sea Scallops with Sweet Miso Sauce

This elegant soba noodles with grilled scallops and asparagus dish is a sophisticated choice for a light yet satisfying high-protein meal. The combination of succulent sea scallops and charred asparagus provides a wonderful contrast in texture, while the sweet miso sauce adds a rich, umami depth that ties the components together beautifully. It balances the earthy notes of buckwheat noodles with the bright, punchy flavours of ginger and rice vinegar.

Perfect for a nutritious midweek dinner or an impressive weekend lunch, this recipe is naturally packed with minerals and lean protein. The addition of toasted walnuts provides a pleasant crunch, elevating the dish with a nutty finish. Serve it slightly warm or at room temperature for an authentic Japanese-inspired dining experience that feels both healthy and indulgent.

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Ingredients for Soba with Grilled Asparagus and Sea Scallops with Sweet Miso Sauce

  • 3 tablespoons sugar

  • 60ml sake

  • 45ml mirin

  • 2 tablespoons rice vinegar

  • 80ml white miso

  • 1 tablespoon finely grated ginger

  • 60ml vegetable oil

  • 275g dried soba noodles

  • 36 medium asparagus spears, coarse woody ends snapped or cut off

  • 18 sea scallops

  • Kosher salt and freshly ground black pepper

  • 12 walnut halves, lightly toasted and coarsely chopped

In a bowl, whisk together the sugar, sake, mirin, and rice vinegar until the sugar is completely dissolved. Add the white miso, ginger, and 1 tablespoon of the oil and whisk until well combined. Set the miso glaze aside.

Bring a large pot of water to a boil over high heat and cook the noodles until tender yet firm, about 3 minutes. Drain, shock under cold running water, and drain again.

Heat a well-oiled grill pan over medium heat. Brush the asparagus and scallops with all or most of the remaining 3 tablespoons of oil and season with salt and pepper to taste. Grill the asparagus first until just tender, 3 to 5 minutes total, rolling them about to heat them evenly all around. Divide and top each noodle serving with asparagus. Grill the scallops in the same pan until cooked through and crisp on each side, about 2 minutes per side. Divide the scallops among the servings of noodles, and spoon some miso glaze over each. Serve garnished with toasted walnuts.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 29 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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