Preheat your oven to 400°F and pierce the sweet potato several times with a fork; roast on a baking sheet for 45 minutes or until tender.
Pat the chicken breast completely dry with paper towels to ensure a high-quality golden-brown sear.
In a small ramekin, combine the sea salt, black pepper, dried oregano, and dried thyme.
Rub the herb seasoning mixture evenly over both sides of the chicken breast, pressing gently so it adheres.
Heat the extra virgin olive oil in a stainless steel or cast-iron skillet over medium-high heat until shimmering.
Place the chicken in the pan and sear for 6 to 7 minutes per side, or until the internal temperature reaches 165°F.
During the final 3 minutes of the chicken's cooking time, add the minced garlic and asparagus to the skillet, sautéing until the vegetables are bright green.
Slice the roasted sweet potato and serve it alongside the herb-crusted chicken and sautéed vegetables.