5 May

Tuna and Egg Onigiri

A Japanese rice ball filled with a savory mixture of tuna and salted eggs, wrapped in nori and coated with sesame seeds for a delightful texture. Perfect as a portable snack or light meal, offering a balanced combination of flavors and satisfying bite-sized portions.

Prep Time 30 min
Cook Time 30 min
Total Time 60 min
Servings 6
Tuna and Egg Onigiri
239 Calories
9g Protein
7g Fat
35g Carbs

Method

  1. Prepare the rice according to the packet instructions. Gently transfer to a flat surface and spread flat to cool off. Sprinkle the rice vinegar evenly over the rice and then leave to cool.

  2. Next, boil the eggs. Fill a small saucepan with water and bring to a boil. Add the eggs and simmer for 8 minutes. Drain and submerge in ice water to stop the cooking process. Peel the eggs and set aside.

  3. Drain the tuna and add it to a medium-sized bowl. Add the eggs and mash together with a fork. Add the condiments, seasonings, and spring onions and stir well, leaving bit of texture.

  4. Divide the rice into 6 equal parts. Spread one part rice with slightly wet hands and flatten to 0.5cm in thickness. You can use cling film as a base as it allows you to create the shape of the onigiri more easily.

  5. Place a spoonful of tuna filling in the centre and wrap the rice around it, forming a triangle. Smooth any edges by pressing down the rice triangle, using the cling film to help it keep its shape.

  6. To serve, press one or two of the sides on to sesame seeds and wrap a nori line around the bottom part of the onigiri.

  7. Wrap each onigiri individually in cling film. They’ll keep in a fridge for up to two days.

Notes

Wrap each onigiri individually in cling film. They’ll keep in a fridge for up to two days.

Nutrition Information

Per Serving 1 of 6
Calories 239kcal
Total Fat 7g
Total Carbohydrates 35g
Protein 9g
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Frequently Asked Questions

Can I use canned tuna instead of fresh tuna chunks?

Yes, canned tuna can be used as a convenient substitute. Drain it well before mixing to avoid excess moisture in the filling.

What can I use if I don’t have Kewpie mayonnaise?

Regular mayonnaise is a great alternative and works well in this recipe without changing the flavor significantly.

How do I keep the onigiri from falling apart?

Wet your hands slightly before shaping the rice to prevent sticking and press firmly but gently to compact the rice and secure the filling inside.

Can I make these ahead of time and freeze them?

It’s best to store onigiri in the fridge wrapped individually for up to two days. Freezing is not recommended as it can affect the texture of the rice.

What can I substitute for nori sheets if I can't find them?

You can omit the nori or use thinly sliced cucumber or lettuce leaves as a fresh alternative to wrap the onigiri.

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