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Easy Tuna Rice Balls

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Tuna Mayo Rice Balls are a quick and satisfying Korean-inspired snack made with cooked rice, canned tuna, Japanese mayo, and shredded seaweed. No cooking required—just mix, roll, and enjoy these creamy, umami-packed rice balls perfect for lunchboxes or snacks.

  • Total Time: 15 minutes
  • Yield: 8 rice balls

Ingredients

2 cups cooked sushi rice

1 can (5 oz) tuna, draineda

2 tablespoons Japanese Kewpie mayo

1 teaspoon sesame oil

2 tablespoons shredded roasted seaweed

Instructions

  1. In a large bowl, combine sushi rice, drained tuna, Kewpie mayo, sesame oil, and shredded seaweed.
  2. Mix thoroughly until well combined. Add more mayo if desired for extra creaminess.
  3. Press the mixture down in the bowl and divide into 8 equal portions using a spatula or by eye.
  4. With clean hands or gloves, roll each portion into a compact ball.
  5. Serve immediately for best flavor and texture.

Notes

  • Use Japanese mayo for best flavor; regular mayo works in a pinch.
  • Add soy sauce, gochujang, or sriracha for extra flavor or spice.
  • Can be shaped into triangles or wrapped in nori strips for onigiri style.
  • Best enjoyed fresh. Store in fridge for up to 24 hours if needed.
  • Author: Monica
  • Prep Time: 15 minutes
  • Cook Time: 0 minutes
  • Category: Snack
  • Method: No-Cook
  • Cuisine: Korean
  • Diet: Low Calorie

Nutrition

  • Serving Size: 1 rice ball
  • Calories: 110
  • Sugar: 0g
  • Sodium: 160mg
  • Fat: 5g
  • Saturated Fat: 1g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 12g
  • Fiber: 0g
  • Protein: 5g
  • Cholesterol: 10mg