Go Back
Tuna Onigiri Recipe

Tuna Onigiri Recipe: Savory Japanese Rice Balls

Savory Japanese rice balls filled with creamy tuna, wrapped in nori, ideal for lunchboxes or snacks.
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 35 minutes
Servings 3

Ingredients
  

  • 2 cups sushi rice short-grain Japanese rice
  • 2 ¼ cups water for cooking rice
  • 1 can 5 oz tuna in water, drained
  • 2 tbsp mayonnaise
  • 1 tsp soy sauce
  • ½ tsp rice vinegar optional, for tang
  • ¼ tsp salt for rice
  • 2-3 sheets nori seaweed cut into 2-inch wide strips
  • Optional: 1 tsp sesame seeds or furikake for garnish
  • Optional: 1/2 tsp wasabi or sriracha for spice

Instructions
 

  • Rinse and cook sushi rice with water; mix in salt and cool slightly.
  • Mix tuna, mayonnaise, soy sauce, and optional vinegar or spice.
  • Wet hands, scoop 1/3 cup rice, flatten, add 1 tbsp tuna, and shape into a ball or triangle. Repeat for 6 onigiri.
  • Wrap each with a nori strip.
  • Sprinkle with optional sesame seeds or furikake; serve or wrap for later.

Notes

  • Use sushi rice for stickiness.
  • Wet hands to prevent sticking.
  • Keep nori crisp by wrapping just before eating.
  • Serve with miso soup or pickles.