Preheat the grill (or grill pan) to medium-high heat and preheat your oven to 425°F for roasting vegetables.
Season the chicken breast with salt and pepper. In a small bowl, mix the honey, minced garlic, and olive oil.
Brush the chicken breast with half of the honey-garlic mixture, reserving the rest for glazing later.
Grill the chicken for approximately 6-7 minutes per side, or until fully cooked through and lightly charred, basting once with the reserved glaze.
Meanwhile, dice the sweet potato into evenly sized cubes and toss with a bit of olive oil, salt, and pepper.
Spread the sweet potato cubes and chopped carrots on a baking tray. Roast in the preheated oven for 20-25 minutes, stirring halfway through, until tender and slightly caramelized.
In the last 5 minutes of roasting, lightly drizzle any remaining honey-garlic mixture over the carrots for a glazed finish.
Plate the grilled chicken alongside a serving of roasted sweet potato and glazed carrots. Serve warm and enjoy.