Preheat your oven to 400°F and line a baking sheet with parchment paper.
Toss the broccoli florets and sliced bell peppers with 0.25 tablespoons of olive oil, sea salt, and black pepper on the prepared sheet.
Roast the vegetables for 15 to 18 minutes until the edges are golden and tender.
While vegetables roast, season the chicken breast with a pinch of salt and pepper.
Heat the remaining 0.5 tablespoons of olive oil in a medium skillet over medium-high heat.
Sear the chicken for 5 to 7 minutes per side until the exterior is golden brown and the internal temperature reaches 165°F.
In a small bowl, whisk together the coconut aminos, minced garlic, and grated ginger.
Reduce the skillet heat to low, pour the sauce over the chicken, and simmer for 2 minutes until the glaze is thick and glossy.
Slice the chicken and serve alongside the roasted vegetables, garnishing with sesame seeds.