03Remove the hot baking dish from the oven; carefully add the potatoes and spread in an even layer. Scatter the onions on top. Roast until the potatoes start to brown, about 12 minutes.04Flip the potatoes and lay the chicken pieces on top, adding any accumulated juices from the bowl; return to the oven and roast until the potatoes are tender and the chicken is cooked through, about 12 more minutes. Remove from the oven and top with the remaining 2 tablespoons parsley. Serve with the lemon wedges.