Try this homemade Grilled Spicy Tuna Onigiri recipe the whole family will love. Made with tuna, onion, jalapeno and rice. Easy step-by-step instructions…
This Grilled Spicy Tuna Onigiri relies on simple, everyday ingredients such as (5 ounce) can tuna, onion, jalapeno and sheet nori (dried seaweed). It comes together quickly and makes 4 servings, at about 190 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