Preheat your oven to 400°F (200°C).
In a small bowl, mix the panko breadcrumbs with Italian seasoning, salt, and pepper.
Pat the chicken breast dry, lightly coat with olive oil, then press the breadcrumb mixture onto the surface.
Place the chicken on a baking sheet lined with parchment paper.
Roast the chicken in the oven for about 20-25 minutes, or until it reaches an internal temperature of 165°F (74°C) and the crust is crispy.
While the chicken is baking, toss the broccoli with a dash of olive oil, salt, and pepper. Spread it on a separate baking sheet.
Roast the broccoli in the oven for about 15 minutes, or until tender and slightly charred.
Prepare quinoa as per package instructions if not already cooked.
Plate the baked chicken breast alongside the roasted broccoli and a serving of quinoa.
Serve immediately and enjoy your balanced, healthy meal.