Pat the chicken breast dry with paper towels and cut into bite-sized pieces.
Toss the chicken in a bowl with arrowroot powder, sea salt, and black pepper until evenly coated.
In a small jar, whisk together the honey, coconut aminos, minced garlic, and grated ginger to create the glaze.
Heat avocado oil in a large skillet over medium-high heat and sear the chicken until crispy and cooked through.
Add the broccoli florets and diced red bell pepper to the skillet, sautéing for 3-4 minutes until tender-crisp.
Pour the honey-garlic sauce over the chicken and vegetables, stirring constantly for 1 minute until the sauce thickens and becomes glossy.
In a separate pan or microwave, steam the cauliflower rice and mix it with the cooked brown rice.
Divide the rice blend into bowls, top with the sticky honey-garlic chicken and vegetables, and finish with a drizzle of sesame oil.