Fresh, crisp and full of flavor — this Sweet Onions and Tuna Japanese Spring Potato Salad is a must-try. Made with potatoes, Sweet onion, tuna and Soy s…
This Sweet Onions and Tuna Japanese Spring Potato Salad relies on simple, everyday ingredients such as spring potatoes, sweet onion, canned tuna and soy sauce. It comes together quickly and makes 4 servings, at about 279 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