Step 1: Preheat the Oven:
Preheat the oven to 400F (200C). Ensure the oven rack is positioned in the center for even heat distribution.
Step 2: Prepare the Vegetables:
In a large bowl, combine the bell peppers, red onion, zucchini, cherry tomatoes, Kalamata olives, and minced garlic. Drizzle with olive oil, then sprinkle with oregano, thyme, red pepper flakes (if using), salt, and pepper. Toss thoroughly to coat the vegetables evenly.
Step 3: Arrange on Baking Sheet:
Spread the seasoned vegetables in a single layer on a large baking sheet. Arrange the chicken thighs evenly among the vegetables, ensuring they are not overcrowded.
Step 4: Bake the Dish:
Place the baking sheet in the preheated oven and bake for 40-45 minutes, or until the chicken is cooked through and the internal temperature reaches 165F (74C). The chicken skin should be golden brown and crispy, and the vegetables should be tender and slightly caramelized.
Step 5: Rest and Garnish:
Remove the baking sheet from the oven and let the dish rest for 5-10 minutes before serving. Garnish with fresh parsley and serve with lemon wedges.
Optional Tips: For extra crispy chicken skin, broil for the last 2-3 minutes, watching closely to prevent burning. Any combination of vegetables can be used, depending on availability and preference. Substitute bone-in chicken breasts or drumsticks for the thighs if desired, adjusting cooking time accordingly.