SPICY TUNA YAKI ONIGIRI aka Japanese rice ball. A fun twist on the traditional filling!
SPICY TUNA YAKI ONIGIRI aka Japanese rice ball. A fun twist on the traditional filling! is a easy Japanese recipe that serves 4. 250 calories per serving. Recipe by One Happy Bite on YouTube.
Prep: 15 min | Cook: 8 min | Total: 33 min
Cost: $2.95 total, $0.74 per serving
Ingredients
- 1 can (5 oz) Canned Tuna (drained and flaked)
- 1/4 cup Mayonnaise (regular or light)
- 1 tablespoon Sriracha Sauce (adjust heat to taste)
- 1 teaspoon Rice Vinegar (seasoned rice vinegar preferred)
- 2 cups Sushi Rice (short‑grain Japanese rice, cooked and still warm)
- 2 sheets Nori Seaweed Sheets (cut in half to wrap each ball)
- 2 tablespoons Soy Sauce (low‑sodium preferred)
- 1 tablespoon Cooking Oil (vegetable or canola oil for pan‑frying)
Instructions
Make Spicy Tuna Mixture
In a mixing bowl combine the drained tuna, mayonnaise, and sriracha. Stir with a fork until evenly coated.
Time: PT5M
Season Sushi Rice
Add the rice vinegar to the warm sushi rice and gently fold with a rice paddle or spoon until the rice is lightly seasoned and sticky.
Time: PT3M
Shape Rice Balls
Scoop a spoonful of rice into the triangular Oniiritti mold, press lightly, add a spoonful of the spicy tuna mixture in the center, then top with more rice and press gently to form a triangle.
Time: PT5M
Preheat Pan
Heat the non‑stick skillet over medium heat and add the cooking oil, swirling to coat the surface.
Time: PT2M
Temperature: Medium heat
Pan‑Fry Rice Balls
Place the rice triangles in the skillet, cooking 3‑4 minutes per side until the rice turns golden brown and crispy.
Time: PT6M
Temperature: Medium heat
Brush Soy Sauce
Remove the rice balls and brush each side with soy sauce for a glossy finish.
Time: PT1M
Wrap with Nori
Wrap each rice ball with a half‑sheet of nori, pressing gently so the seaweed adheres.
Time: PT2M
Serve
Arrange the finished spicy tuna rice ball triangles on a plate and serve warm.
Time: PT1M
Nutrition Facts
- Calories
- 250
- Protein
- 12g
- Carbohydrates
- 30g
- Fat
- 8g
- Fiber
- 1g
Dietary info: High protein, Gluten‑free if using tamari instead of regular soy sauce, Contains fish, Contains egg
Allergens: Fish (tuna), Egg (mayonnaise), Soy (soy sauce, nori)
Last updated: April 19, 2026




