Preheat your oven to 400°F and line a large sheet pan with parchment paper for easy cleanup.
Cut the chicken breast into 1-inch cubes and chop the broccoli, bell pepper, and carrots into uniform bite-sized pieces.
Spread the vegetables on the prepared baking sheet, drizzle with olive oil, sprinkle with sea salt and black pepper, and toss to coat.
Roast the vegetables for 10 minutes to begin the softening process.
In a small bowl, whisk together the coconut aminos, honey, sesame oil, grated ginger, and minced garlic until well combined.
Remove the pan from the oven, add the chicken cubes, and drizzle half of the prepared sauce over the chicken and vegetables.
Return the pan to the oven and roast for another 12-15 minutes until the chicken is cooked through and the vegetables are tender.
Drizzle the remaining sauce over the hot pan, toss everything together, and garnish with sesame seeds before serving.