Rice cooker oyakodon is a hands-off Japanese chicken-and-egg rice bowl cooked entirely in one appliance. The chicken braises in a soy-ginger sauce while the rice steams below, and eggs finish cooking in residual heat for a silky, layered texture.
Spring onions / scallions / green onions, chopped for garnish
Chilli flakes (optional)optional
Nori (optional)optional
16 Ingredients
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Instructions
1
Add chicken to a marinating bowl, and add ginger paste, garlic paste, soy sauce, sugar, apple cider vinegar, sesame oil and optional chicken or dashi powder and ground black pepper. Top with the sliced onions. Gently mix to combine. Set aside and let marinade for 10 minutes, overnight is best.
2
Rinse the rice under cold water until the water runs clear. Drain well. Add to the rice cooker pot. Top up with water. Option to let soak for 20 minutes.
3
Place the marinated chicken and sliced onions over the rice, spreading in a layer evenly. Pour in any excess marinade.
4
Close the lid and turn the rice cooker on to sushi rice setting, if available. Otherwise cook at regular rice setting.
5
While the rice is cooking, crack eggs and lightly beat so the yolks and egg whites are not fully combined into one egg mixture.
6
Once the rice is cooked, carefully open the lid. Pour in the egg mixture, and cover the lid for 2-5 minutes to steam, depending on your preferred level of doneness. Ideally the eggs should still have a jiggle to them.
7
Once the rice is cooked, Oyakodon is ready! Garnish with sliced green onions. Using a spatula, gently stir to mix, so that the seasoning evenly distributes. Divide amongst servings bowls, and enjoy hot!
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Tips & Notes
Pro tips
Cut chicken thigh into uniform bite-sized pieces (¾–1 inch) so they cook evenly with the rice and don't dry out.
Whisk the soy, sugar, vinegar, and sesame oil together before adding to the cooker to ensure even seasoning distribution.
Add eggs (lightly beaten or whole, depending on preference) in the final 2–3 minutes of cooking or just after the rice cooker switches to warm mode for silky, half-set eggs.
Use a rice cooker with a keep-warm function; this gentle residual heat finishes the oyakodon without overcooking the chicken.
Substitutions
Light soy sauce → tamari or regular soy sauce (adjust salt to taste)
Apple cider vinegar → rice vinegar or mirin (use 1 tsp; mirin adds sweetness)
Boneless chicken thigh → boneless skinless chicken breast (watch for dryness) or firm tofu for vegetarian version
Sesame oil → neutral oil like canola (sesame oil adds nuttiness; omit if unavailable)
Storage & make-ahead
Store cooked rice and chicken separately in airtight containers in the fridge for up to 3 days. Reheat rice in a microwave (add a splash of water) and warm chicken gently; add fresh eggs or reheat separately.
Equipment
rice cooker
Common Questions
Can I use chicken breast instead of thigh?
Yes, but thigh stays moister. Breast will work if cut into smaller pieces and checked for doneness earlier.
When do I add the eggs?
In traditional oyakodon the eggs are stirred in at the very end while the rice cooker is still hot, or just before serving, so they set gently without fully cooking hard.
Can I make this ahead?
Cook the chicken and rice fully, then refrigerate separately. Reheat rice gently and warm chicken; add fresh or lightly cooked eggs just before serving for best texture.
What if I don't have dashi powder?
It's optional. Omit it or substitute with a pinch of MSG, bonito powder, or a teaspoon of soy sauce for umami depth.
How do I know when the chicken is done?
Rice cookers vary; check that thigh pieces are opaque throughout and tender (typically 25–30 minutes from start). If rice is done but chicken isn't, add 2–3 more minutes on the warm setting.
