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Japanese

Onigiri (Rice Balls)

Hand-pressed salted rice triangles wrapped in seaweed — the perfect snack or lunchbox filler from leftover rice.

10 min total 10 min hands-on Serves 2

About this recipe

Onigiri (Rice Balls) is a japanese breakfast for 2 that is a quick weeknight cook., and it takes around 10 min start to finish. We sized it for a small household and ranked it on OneToCook by how much of it you already have in the fridge.

Good to know

Vegan-friendly* Contains sesame

* Dietary flags are derived from the listed ingredients — always check labels and your own needs for allergens.

Ingredients

  • 2 bowls, cooked rice
  • 1/2 tsp salt
  • 2 sheets seaweed (nori) buy
  • 1 tsp sesame seeds buy

Equipment

rice cooker

Method

  1. 1

    Wet your hands and rub with a little salt so the rice does not stick.

    ~1 min

  2. 2

    Press a handful of warm rice into a firm triangle; repeat. Tuck in a filling (tuna-mayo, umeboshi) if you like.

    ~6 min

  3. 3

    Wrap each with a strip of nori and scatter sesame seeds.

    ~3 min

Cook something else →

Cook's notes

  • Rinse the rice until the water runs (mostly) clear for fluffier, less gummy grains. How to wash & cook rice →
  • Do your chopping first (mise en place). With everything prepped, the actual cooking here is only about 10 min.

Storage & leftovers

Cooked rice needs care: cool it quickly (within an hour), refrigerate in a covered container, and eat within a day — reheating it until piping hot all the way through. Don’t leave cooked rice at room temperature.

Frequently asked

How long does Onigiri (Rice Balls) take to make? +

Around 10 min from start to finish, almost all of it hands-on.

How many people does this recipe serve? +

As written it serves 2. To cook for 4, roughly multiply the ingredients — but cook in batches if the pan gets crowded, so things sear instead of steaming.

What equipment do I need? +

You’ll want: rice cooker. OneToCook only suggests recipes that fit the equipment you tell it you have, so you can filter these out if your kitchen is more minimal.

Can I make Onigiri (Rice Balls) ahead of time? +

Cooked rice needs care: cool it quickly (within an hour), refrigerate in a covered container, and eat within a day — reheating it until piping hot all the way through. Don’t leave cooked rice at room temperature.

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