Pat the chicken breast dry and cut into bite-sized cubes, then toss in a bowl with arrowroot powder, sea salt, and black pepper until evenly coated.
Heat the avocado oil in a large skillet over medium-high heat and sear the chicken until golden brown and crispy on all sides, about 6-8 minutes.
In a small jar, whisk together the honey, tamari, minced garlic, and grated ginger to create the glaze.
Pour the sauce over the crispy chicken in the skillet, tossing constantly for 1-2 minutes until the sauce thickens into a glossy coating.
Steam the broccoli florets for 3-4 minutes until they reach a vibrant green color and tender-crisp texture.
Assemble the bowls by layering the cooked brown rice at the base, followed by the honey-garlic chicken, steamed broccoli, and shredded carrots.
Finish the dish by garnishing with sliced green onions and a sprinkle of toasted sesame seeds for added crunch.