Preheat your oven to 400°F (200°C).
On a large baking sheet, toss the broccoli florets and sliced red bell pepper with half of the olive oil, sea salt, and black pepper.
Roast the vegetables for 15-20 minutes until they are tender and show slight charred edges.
While the vegetables roast, season the chicken breast with the remaining salt and pepper.
Heat the remaining olive oil in a skillet over medium-high heat and sear the chicken for 5-6 minutes per side until golden and cooked through.
In a small bowl, whisk together the coconut aminos, minced fresh ginger, and minced garlic.
Lower the skillet heat to medium, pour the sauce over the chicken, and simmer for 2 minutes until the liquid thickens into a glossy glaze.
Plate the chicken alongside the roasted vegetables and garnish the entire dish with sesame seeds.