Heat oven to 375 degrees.
Cut chicken into 1" pieces
Rub chicken with 1 tbsp of oil,
Season chicken with salt & pepper
In a large Dutch oven, heat 2 tbsp of the oil over med heat.
Working in batches, brown chicken, turning halfway, about 5 minutes per batch.
Transfer chicken to a plate.
Add the remaining 1 tbsp oil, ginger and garlic to the pot, and stir until fragrant, 30 seconds.
Add rice and stir until evenly coated in the oil.
Add broth, coconut milk, bell pepper, cashews, scallions and salt & pepper
Stir to get any browned bits on the bottom of the pot.
Arrange chicken on top, with juices from the plate and bring to a boil over high.
Cover and bake in oven until the liquid is absorbed, rice is tender and chicken is cooked through, 25 minutes.
Scatter cilantro over the chicken and rice, then divide among bowls.