Preheat your oven to 400°F (200°C) and line a large sheet pan with parchment paper for easy cleanup.
Wash and halve the baby potatoes, and cut the chicken breast into even 1-inch bite-sized pieces.
Mince the garlic cloves finely.
In a large mixing bowl, combine the chicken, potatoes, broccoli, and carrots.
Drizzle with extra virgin olive oil and sprinkle with the minced garlic, dried rosemary, dried thyme, sea salt, and black pepper.
Toss everything thoroughly until the chicken and vegetables are evenly coated in the oil and herbs.
Spread the mixture in a single layer on the prepared sheet pan, ensuring the ingredients are not overcrowded to allow for proper roasting.
Roast in the center of the oven for 20-25 minutes, tossing the ingredients halfway through, until the chicken is cooked through and the potatoes are fork-tender.
Remove from the oven and serve immediately while the dish is hot and the herbs are fragrant.