Try this homemade Cold Soba Noodles (Zaru Soba) recipe the whole family will love. Made with cold water, konbu, bonito flakes and soy sauce. Easy step-b…
This Cold Soba Noodles (Zaru Soba) relies on simple, everyday ingredients such as cold water, dried bonito flakes, soy sauce and mirin (sweetened rice wine). It comes together quickly and makes 4 servings, at about 323 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026