01 - Preheat your oven to 400°F. Line a large baking sheet with parchment paper or lightly grease with cooking spray.
02 - In a large bowl, combine quartered baby gold potatoes with 1 tablespoon olive oil, 1/2 teaspoon salt, and 1/2 teaspoon black pepper. Toss until evenly coated, then spread in a single layer on the prepared baking sheet.
03 - Using the same bowl, coat chicken breasts with 1 tablespoon olive oil, 1 teaspoon salt, and 1/2 teaspoon black pepper. Ensure even coverage on all sides.
04 - Place seasoned chicken breasts directly on top of the potatoes on the baking sheet, ensuring even spacing for proper heat circulation.
05 - In a small bowl, combine minced garlic, grated Parmesan cheese, dried Italian herbs, smoked paprika, and chopped parsley. Mix thoroughly to distribute evenly.
06 - Sprinkle the garlic Parmesan mixture generously over both chicken breasts and potatoes, ensuring coverage on all exposed surfaces.
07 - Bake for 40 to 45 minutes until chicken reaches an internal temperature of 165°F and potatoes are golden brown and fork-tender.
08 - For extra crunch, switch oven to broil setting for 2 to 3 minutes, watching closely to prevent burning. The topping should turn golden and crispy.
09 - Remove from oven and let rest for 5 minutes. Sprinkle with additional grated Parmesan and fresh parsley. Serve immediately while hot.