Preheat your oven to 400°F (200°C) to roast the vegetables.
Slice the zucchini into half-moons and place them on a baking sheet with the broccoli florets.
Drizzle the vegetables with 0.5 tablespoon of olive oil and a pinch of salt, then roast for 15-18 minutes until tender-crisp.
While the vegetables roast, combine the almond flour, dried oregano, dried thyme, garlic powder, sea salt, and black pepper in a shallow dish.
Dredge the chicken breast in the herb mixture, pressing firmly so the crust adheres to both sides.
Heat the remaining 0.5 tablespoon of olive oil in a non-stick skillet over medium heat.
Add the chicken to the skillet and pan-fry for 6-7 minutes per side, or until the crust is golden and the internal temperature reaches 165°F.
Remove the vegetables from the oven and toss them with the fresh lemon juice.
Plate the herb-crusted chicken alongside the roasted vegetables and serve immediately.