Preheat oven to 400°F and line a baking sheet with parchment paper.
Toss broccoli florets, sliced red bell pepper, and sliced carrots with 1 tsp of avocado oil, sea salt, and black pepper.
Roast the vegetables for 18 minutes until tender and slightly charred.
While vegetables roast, whisk together coconut aminos, honey, toasted sesame oil, minced ginger, and minced garlic in a small bowl.
Season chicken breast with remaining salt and pepper, then pan-sear in a skillet with the remaining 1 tsp of avocado oil over medium-high heat until golden and cooked through.
Pour the ginger teriyaki sauce into the skillet with the chicken, simmering for 2 minutes until the sauce thickens into a glossy glaze.
Slice the chicken and serve over the roasted vegetables, garnished with sesame seeds.