In a small bowl, whisk together the fresh orange juice, orange zest, coconut aminos, minced ginger, minced garlic, and arrowroot powder to create the glaze.
Cut the chicken breast into bite-sized pieces and season with sea salt and black pepper.
Heat the avocado oil in a large skillet or wok over medium-high heat.
Add the chicken to the skillet and sear until golden brown and cooked through, approximately 5-6 minutes, then remove and set aside.
In the same skillet, add the broccoli florets, sliced red bell pepper, and snap peas with a tablespoon of water; cover and steam-sauté for 3 minutes until tender-crisp.
Return the chicken to the skillet and pour the orange glaze over the mixture.
Stir constantly for 1-2 minutes until the sauce thickens and becomes glossy, coating all ingredients evenly.
In a separate small pan, combine the cauliflower rice and cooked brown rice, heating through for 2 minutes until steaming.
Serve the orange chicken and vegetables immediately over the rice blend.