Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper.
Toss the broccoli florets with one teaspoon of olive oil and a pinch of sea salt on the baking sheet.
Roast the broccoli for 15-20 minutes until the edges are slightly charred and tender.
While broccoli roasts, season the chicken breast with salt, pepper, and your favorite dried herbs like oregano or thyme.
Heat a grill pan or outdoor grill over medium-high heat and lightly coat with cooking spray if needed.
Grill the chicken for 6-7 minutes per side, or until the internal temperature reaches 165°F.
Warm the pre-cooked quinoa in a small saucepan or microwave until heated through.
Slice the grilled chicken into strips.
Assemble the meal by placing the quinoa in a bowl, topping it with the roasted broccoli and sliced chicken.
Drizzle the remaining teaspoon of olive oil and the fresh lemon juice over the entire dish before serving.