Preheat your oven to 425°F.
Cut the sweet potato into fries, toss with 1 teaspoon of olive oil, a pinch of salt, and half the garlic powder.
Spread the sweet potato fries on a baking tray lined with parchment paper and bake for 20-25 minutes, flipping halfway, until crisp.
Meanwhile, pat the chicken breast dry. In a small bowl, combine the mixed herbs, remaining garlic powder, salt, and pepper.
Rub the herb mixture evenly over the chicken breast.
Heat a non-stick skillet over medium-high heat and add the remaining 1 teaspoon of olive oil. Sear the chicken on both sides until golden, about 2-3 minutes per side.
Transfer the skillet to the oven (or place the chicken on a separate baking sheet) and bake for an additional 10-12 minutes until the chicken reaches an internal temperature of 165°F.
Toss the asparagus with a light drizzle of olive oil, salt, and pepper, and add to the oven during the last 10 minutes of cooking for a warm, roasted finish.
Plate the crispy sweet potato fries alongside the herb-crusted chicken and roasted asparagus, and serve immediately.