Preheat oven to 400°F and line a large baking sheet with parchment paper.
Rinse the jasmine rice under cold water until clear, then combine with 0.5 cup water in a small pot; bring to a boil, reduce to low, cover, and simmer for 15 minutes.
Cut the chicken breast into 1-inch cubes and chop the broccoli and red bell pepper into bite-sized pieces.
Place chicken and vegetables on the baking sheet, drizzle with olive oil, and season with sea salt, black pepper, and garlic powder.
Roast in the oven for 18-20 minutes until the chicken is cooked through and the vegetables are tender-crisp.
In a small bowl, whisk together the coconut aminos and freshly grated ginger.
Fluff the rice with a fork, top with the roasted chicken and vegetables, and drizzle the ginger-coconut sauce over the bowl before serving.