Preheat your oven to 400°F and line a large baking sheet with parchment paper for easy cleanup.
Chop the broccoli, red bell pepper, and carrots into bite-sized pieces and toss them on the sheet with olive oil, sea salt, and black pepper.
Roast the vegetables for 18 to 20 minutes until they are tender and show slight caramelization on the edges.
While the vegetables roast, whisk together the coconut aminos, honey, sesame oil, minced ginger, and minced garlic in a small bowl.
Slice the chicken breast into thin strips and season lightly with a pinch of salt.
Heat a large non-stick skillet over medium-high heat and sear the chicken for 4 to 5 minutes per side until golden and cooked through.
Pour the teriyaki sauce mixture into the skillet with the chicken, stirring constantly for 1 to 2 minutes until the glaze thickens and becomes glossy.
Plate the roasted vegetables and top with the glazed chicken, finishing with a sprinkle of sesame seeds for texture.