Preheat oven to 400ºF.
Place a large skillet over medium-high heat with 2 turns of the pan of EVOO, about 2 tablespoons.
Spread the prosciutto slices out on the counter and place a chicken breast half onto each piece. Season chicken with salt and pepper and a tiny drizzle of EVOO, then roll it up in the prosciutto.
Place the wrapped chicken into the hot pan seam side down and cook until golden brown, about 3 minutes per side. Transfer the meat to the oven until cooked through, about 5 minutes.
At the same time the chicken goes into the oven, toss in the loaf of ciabatta to toast it. When the ciabatta comes out of the oven, rub the cut sides with the clove of garlic and drizzle lightly with EVOO.