In a large bowl, whisk together the olive oil, lemon zest, lemon juice, chopped rosemary, chopped thyme, minced garlic, salt, and pepper.
Add the chicken thighs to the bowl, tossing to coat them well in the marinade. Let them marinate for at least 15 minutes at room temperature (or up to 1 hour in the refrigerator for more flavor).
On a large sheet pan, arrange the halved baby potatoes. Drizzle with olive oil and season with salt and pepper, tossing them to coat evenly.
Remove the chicken from the marinade and place it on the sheet pan with the potatoes.
Pour any remaining marinade over the chicken and potatoes.
Roast in the preheated oven for about 35-40 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) and is golden brown, and the potatoes are tender.
During the last 5 minutes of cooking, switch on the broiler to crisp the chicken skin, keeping a careful watch to avoid burning.
Once done, remove the sheet pan from the oven and let it rest for a few minutes before serving.
Garnish with freshly chopped parsley for a pop of color.
Notes
For extra flavor, marinate the chicken longer in the refrigerator.
Keyword chicken, easy dinner, herb, lemon, sheet pan