Japanese Onigiri | Authentic Rice Ball Recipe
Japanese Onigiri is a traditional rice ball made from seasoned Japanese short-grain rice and filled with a variety of savory ingredients before being wrapped in crisp nori seaweed. A staple of Japanese cuisine for centuries, Onigiri is enjoyed as a convenient snack, lunch, picnic food, or light meal thanks to its portability, versatility, and comforting flavor.
Freshly cooked Japanese rice is lightly seasoned with salt and shaped into triangles, rounds, or cylinders by hand. Popular fillings include tuna mayonnaise, grilled salmon, umeboshi (pickled plum), seasoned cod roe, bonito flakes mixed with soy sauce, or kombu (seasoned kelp), allowing endless customization to suit different tastes.
Each rice ball is wrapped with a strip of nori just before serving, adding a satisfying contrast between the soft rice and crisp seaweed. Onigiri can also be brushed with soy sauce and lightly grilled to create the delicious variation known as Yaki Onigiri.
Simple, nutritious, and easy to prepare, Japanese Onigiri is perfect for lunch boxes, snacks, travel meals, or as part of a traditional Japanese meal.
Cooking Method
- Rinse the rice several times until the water runs almost clear, then cook it according to the package directions or in a rice cooker.
- Allow the rice to cool slightly until warm enough to handle but not cold.
- Lightly wet your hands with water and sprinkle them with a little salt to prevent sticking and season the rice.
- Place about ½ cup of warm rice into one hand and gently flatten it.
- Add about 1 tablespoon of your chosen filling to the center of the rice.
- Cover the filling with a little more rice and gently shape it into a triangle, round, or oval, pressing firmly enough to hold its shape without crushing the rice.
- Wrap the bottom or one side of the rice ball with a strip of nori.
- Repeat with the remaining rice and fillings.
- Sprinkle with sesame seeds if desired or lightly brush with soy sauce and grill for Yaki Onigiri.
- Serve immediately or pack for lunch, keeping the nori separate until ready to eat if possible to maintain its crisp texture.
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