Preheat your grill or grill pan to medium-high heat.
Season the chicken breast with a pinch of salt and a dash of black pepper.
Lightly brush the chicken with a bit of olive oil to keep it moist and add flavor.
Grill the chicken for about 6-7 minutes per side until fully cooked and the internal temperature reaches 165°F.
While the chicken is grilling, preheat your oven to 425°F for the broccoli.
Toss the broccoli with a teaspoon of olive oil, salt, and pepper, then spread it out on a baking sheet.
Roast the broccoli in the preheated oven for 12-15 minutes until edges are slightly crispy.
Prepare the quinoa as per package instructions, using about 0.75 cup cooked to achieve a light, fluffy texture.
Assemble your plate by placing the grilled chicken next to a serving of roasted broccoli and quinoa.
Enjoy your balanced, protein-packed lunch!