Pat the chicken breast dry with paper towels and toss in a bowl with arrowroot powder, sea salt, and black pepper until lightly coated.
In a small jar, whisk together the honey, coconut aminos, minced garlic, and grated ginger until well combined.
Heat the sesame oil in a large skillet or wok over medium-high heat until shimmering.
Add the chicken to the skillet in a single layer and cook until golden and crispy on all sides, approximately 5-6 minutes.
Add the broccoli florets and sliced red bell pepper to the pan, sautéing for another 3-4 minutes until the vegetables are tender-crisp.
Pour the honey-garlic sauce over the chicken and vegetables, stirring constantly for 1-2 minutes until the glaze thickens and coats everything beautifully.
Remove from heat and garnish with sesame seeds before serving hot.