Preheat your oven to 400°F (200°C) and line a large baking sheet with parchment paper.
Slice the red bell pepper and carrots into bite-sized pieces.
Place the broccoli, bell pepper, and carrots on the baking sheet, then toss with half of the avocado oil, half of the sea salt, and half of the black pepper.
Roast the vegetables for 18-20 minutes until they are tender and slightly caramelized at the edges.
While the vegetables roast, pat the chicken breast dry and season both sides evenly with the ground turmeric, garlic powder, onion powder, and the remaining salt and pepper.
Heat the remaining avocado oil in a large skillet over medium-high heat.
Place the chicken in the skillet and sear for 5-7 minutes per side, or until the exterior is a deep golden brown and the internal temperature reaches 165°F.
Remove the chicken from the pan and let it rest for 3 minutes before slicing.
Serve the golden chicken alongside the roasted vegetable medley.