2Prepare your chicken if using a whole chicken cut into sections. Then wash and pat dry.
3Add the cut chicken to a bowl, drizzle with the olive oil and lemon juice, and season with the garlic powder, onion powder, paprika powder, salt, and pepper.
4Transfer the chicken to an oven-proof casserole dish.
5Prepare the potatoes by peeling, washing, and patting them dry. Add them to a bowl and season them with the same spices you used to season the chicken.
6Transfer the potatoes next to the chicken in the casserole dish.
7Add the sliced lemon, garlic cloves, and rosemary sprigs to the dish.
8Bake in the preheated oven.
9Plate the chicken and potatoes, pour the pan sauce over them, and top with freshly chopped Italian parsley.