Step 1: Preheat the Oven: Preheat the oven to 400F (200C).
Step 2: Prepare the Vegetables: In a large bowl, combine the quartered red potatoes, chopped bell peppers, and sliced red onion. Add the minced garlic, olive oil, Italian herbs, salt, and pepper. Toss thoroughly to ensure the vegetables are evenly coated with the oil and seasonings.
Step 3: Arrange Vegetables in Baking Dish: Spread the seasoned vegetables in a single layer in a large baking dish or oven-safe skillet.
Step 4: Prepare Chicken Breasts: Lightly drizzle the chicken breasts with olive oil and season with additional salt, pepper, and a sprinkle of Italian herbs.
Step 5: Place Chicken on Top of Vegetables: Arrange the seasoned chicken breasts on top of the vegetables in the baking dish, ensuring they are evenly spaced.
Step 6: Add Chicken Broth: Pour the chicken broth into the bottom of the baking dish. This will help keep the chicken moist during baking.
Step 7: Bake: Bake in the preheated oven for 30-35 minutes, or until the chicken is cooked through and the vegetables are tender. Chicken is done when internal temperature reaches 165F (74C).
Step 8: Rest and Serve: Remove the baking dish from the oven and let it rest for 5 minutes before serving. Squeeze fresh lemon juice from the lemon wedges over the chicken and vegetables. Sprinkle with crumbled feta cheese, if desired. Serve immediately.
Optional Tips and Substitutions: For a spicier kick, add a pinch of red pepper flakes to the vegetables. Other vegetables like zucchini, broccoli florets, or asparagus can be substituted or added. For a creamier sauce, stir in a tablespoon of Dijon mustard into the chicken broth before pouring it into the baking dish. If you don't have Italian herbs, use a combination of dried oregano, basil, and thyme.