Teriyaki chicken onigiri are Japanese rice balls stuffed with savory-sweet glazed chicken, wrapped in crisp nori. They’re a portable, satisfying snack or light meal that comes together in about 45 minutes. The combination of seasoned rice and juicy chicken makes these far more flavorful than plain rice balls, and they’re perfect for lunchboxes, picnics, or a fun dinner.
Ingredients
- 2 cups (370 g) short-grain Japanese rice (sushi rice)
- 2 1/2 cups (590 ml) water
- 1 lb (450 g) boneless, skinless chicken thighs, cut into 1-inch pieces
- 1/4 cup (60 ml) soy sauce
- 2 tbsp (30 ml) mirin
- 2 tbsp (30 g) brown sugar
- 1 tbsp (15 ml) sake (optional, or substitute 1 tbsp dry white wine)
- 1 tsp grated fresh ginger
- 1 garlic clove, minced
- 1 tsp cornstarch mixed with 1 tbsp water (slurry)
- 2 tbsp (30 ml) vegetable oil, divided
- 1/2 tsp salt (for rice seasoning)
- 1 sheet nori, cut into 8 strips (about 3 inches wide)
- Sesame seeds for garnish (optional)
Instructions
- Rinse the rice in a fine-mesh strainer under cold water until the water runs clear (about 2–3 minutes). Drain well. Combine rice and 2 1/2 cups (590 ml) water in a rice cooker or heavy saucepan. Cook according to your rice cooker’s settings, or bring to a boil, cover, reduce heat to low, and simmer for 15 minutes. Remove from heat and let stand, covered, for 10 minutes.
- While the rice cooks, make the teriyaki sauce. In a small bowl, whisk together soy sauce, mirin, brown sugar, sake (if using), ginger, and garlic. Set aside.
- Heat 1 tbsp vegetable oil in a large skillet over medium-high heat. Add the chicken pieces in a single layer (work in batches if needed). Cook without stirring for 3–4 minutes until browned on one side. Flip and cook another 3–4 minutes until the chicken is cooked through. Check that the internal temperature reaches 165°F (74°C) (USDA FSIS safe minimum for poultry).
- Pour the teriyaki sauce into the skillet with the chicken. Stir and let it bubble for 1–2 minutes. Add the cornstarch slurry and stir constantly until the sauce thickens and coats the chicken, about 1 minute. Remove from heat and let cool slightly.
- When the rice is done, sprinkle 1/2 tsp salt over it and gently fold to combine. Let the rice cool until it’s comfortable to handle but still warm (about 5 minutes).
- Wet your hands with water to prevent sticking. Scoop about 1/2 cup (about 90 g) of rice into your palm. Make a small indentation in the center, place 1–2 pieces of teriyaki chicken (with a little sauce) into the indentation, then cover with more rice and shape into a triangle or ball. Press gently but firmly so it holds together. Repeat with remaining rice and chicken.
- Wrap each onigiri with a strip of nori (the rough side against the rice). If the nori doesn’t stick, moisten the edge slightly with water. Sprinkle with sesame seeds if desired.
Tips
- Use short-grain rice: It’s stickier than long-grain, which helps the onigiri hold their shape. If you only have long-grain, add an extra 2 tbsp water and cook a little longer, but expect them to be less cohesive.
- Keep hands wet: Dip your hands in water between shaping each onigiri to prevent rice from sticking to your palms. A bowl of water nearby makes this easy.
- Don’t overstuff: Too much filling will cause the onigiri to fall apart. Use just 1–2 small pieces of chicken per ball.
- Cool rice slightly: Working with hot rice burns your hands and makes shaping difficult. Let it cool until warm, but not cold—cold rice won’t stick together as well.
Serving Suggestions
Serve teriyaki chicken onigiri as a snack, appetizer, or light lunch. They pair well with a simple miso soup, a side of pickled vegetables (like takuan or cucumber), or a fresh green salad. For a bento box, add some cherry tomatoes, edamame, or a few slices of tamagoyaki (Japanese rolled omelet).
Variations
- Spicy: Add 1 tsp sriracha or chili flakes to the teriyaki sauce for a kick.
- Vegetarian: Substitute extra-firm tofu (cubed and pan-fried) or tempeh for the chicken. Cook until heated through, and skip the meat temperature check.
- Salmon: Use cooked, flaked salmon mixed with a little mayonnaise instead of teriyaki chicken.
- Grilled: After shaping, brush the onigiri with a little soy sauce and grill on a hot pan for 2–3 minutes per side until lightly charred.
Storage and Reheating
Store leftover onigiri in an airtight container in the refrigerator for up to 3 days. The nori will become soft and chewy when refrigerated; you can keep the nori separate and wrap just before serving. To reheat, microwave on high for 30–60 seconds, or until warm. Alternatively, pan-fry the onigiri (without nori) in a little oil for 2–3 minutes per side until crispy. Do not freeze onigiri with nori—freeze plain rice balls and wrap with fresh nori after thawing.
Frequently Asked Questions
Can I use chicken breast instead of thighs? Yes, but breast cooks faster and can dry out. Reduce cooking time to 4–5 minutes total, and check for 165°F (74°C).
Why do my onigiri fall apart? Usually it’s because the rice isn’t sticky enough (use short-grain) or you’re overstuffing. Also, make sure the rice is still warm when shaping—cold rice won’t bind.
Can I make these ahead of time? Yes, you can prepare them up to a day ahead. Store in the fridge, but keep the nori separate to avoid sogginess.
What if I don’t have mirin? Substitute with 1 tbsp dry sherry or white wine plus 1/2 tsp sugar. Or use 1 tbsp rice vinegar mixed with 1/2 tsp sugar.
Can I use sushi rice? Sushi rice is the same as short-grain Japanese rice, so yes. It’s seasoned with vinegar, but for onigiri, you can skip the vinegar and just use salt.
How do I shape onigiri without a mold? Wet your hands, form the rice into a loose ball, then cup your hands and press gently into a triangle. Use your fingertips to create flat sides, pressing firmly but not squeezing too hard.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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