Negitoro Onigiri (Minced Tuna Rice Ball)

Name: Negitoro Onigiri (Minced Tuna Rice Ball)
Prep time: 30 min
Total time: 30 min
Cuisine: Japanese
Ingredients: 60 g sashimi grade tuna (block); salt; ½ tbsp Japanese mayonnaise; ½ tsp cooking oil; ⅛ tsp dashi granules; 440 g cooked Japanese short-grain rice (warm (not hot)); wasabi; finely chopped green onions; 4 strips roasted seaweed for sushi (nori); Japanese soy sauce (koikuchi shoyu)

Instructions

Prep:30min

Negitoro Onigiri is a delicious rice ball filled with perfectly soft minced sashimi-grade tuna and fresh green onions. This recipe beats convenience store versions hands down!

Updated at: Wed, 24 Dec 2025 08:28:23 GMT