Dice the chicken breast into bite-sized pieces and season with sea salt and black pepper.
Place the chicken in a bowl with arrowroot powder and toss until each piece is lightly and evenly coated.
In a small jar, whisk together the orange juice, tamari, honey, minced ginger, and minced garlic to create the glaze.
Heat the avocado oil in a large skillet over medium-high heat. Add the chicken and cook for 5-7 minutes, turning occasionally until golden and crispy.
While the chicken cooks, steam the broccoli florets until tender-crisp, about 4 minutes.
Pour the orange glaze into the skillet with the chicken. Simmer for 2 minutes until the sauce thickens and coats the chicken beautifully.
Serve the glazed chicken over the warm brown rice with the steamed broccoli on the side.
Garnish with sliced green onions and sesame seeds before serving.