Preheat your oven to 400°F and line a large sheet pan with parchment paper.
Halve the baby potatoes and trim the woody ends off the asparagus spears.
Mince the garlic cloves and finely chop the fresh rosemary and thyme leaves.
In a large mixing bowl, combine the chicken breast, potatoes, and asparagus.
Drizzle with extra virgin olive oil and add the minced garlic, rosemary, thyme, sea salt, and black pepper.
Toss everything thoroughly to ensure the chicken and vegetables are evenly coated in the herb oil.
Spread the mixture in a single layer on the prepared sheet pan, ensuring nothing is overcrowded.
Roast for 20 to 25 minutes until the chicken reaches an internal temperature of 165°F and the potatoes are golden.
Remove from the oven and drizzle the fresh lemon juice over the entire tray before serving.