In a small bowl, whisk together honey, minced garlic, a pinch of salt and pepper, and a dash of olive oil to form the glaze.
Place the chicken breast in a resealable bag or shallow dish and pour half of the honey-garlic glaze over it. Let it marinate for at least 20 minutes.
Preheat your grill or grill pan over medium-high heat.
Slice the sweet potato into 1/2-inch thick rounds or cubes. Toss with a little olive oil, salt, and pepper.
Arrange the sweet potato on a baking sheet and roast in a preheated oven at 400°F for about 20-25 minutes until tender.
Simultaneously, trim and cut the carrots into sticks or rounds. Toss with a small amount of olive oil, salt, and pepper.
Grill the marinated chicken breast for 6-7 minutes per side or until fully cooked, brushing with the remaining glaze during the last few minutes.
While the chicken is grilling, sauté the carrots in a skillet over medium heat for about 5-7 minutes until they are tender and slightly caramelized.
Plate the grilled chicken alongside the roasted sweet potato and glazed carrots, and drizzle with any remaining honey-garlic sauce if desired.