Cut the chicken breast into bite-sized 1-inch cubes.
In a medium bowl, toss the chicken with arrowroot powder, sea salt, and black pepper until evenly coated.
In a small jar, whisk together the honey, tamari, sesame oil, minced garlic, and grated ginger.
Heat the avocado oil in a large skillet or wok over medium-high heat.
Add the chicken to the skillet and sear for 5-6 minutes until golden and crispy on all sides.
Add the broccoli florets and sliced red bell pepper to the pan, stir-frying for 3-4 minutes until crisp-tender.
Pour the sauce over the chicken and vegetables, tossing constantly for 1-2 minutes until the glaze thickens and coats everything beautifully.