Preparation

• Preheat the oven to 400 degrees.
• Cut the bread into 1½ inch-thick slices and place them in the bottom of a roasting pan in a single layer. Drizzle the bread with the olive oil and season with salt and pepper. Reserve any remaining bread for another use.
• Use paper towels to pat the chicken dry inside and out. Season the cavity with 1 tablespoon salt and ½ teaspoon pepper, then place the shallots, lemon and 6 sage leaves inside. Carefully slide a finger under the skin of each breast and tuck the remaining 2 sage leaves under the skin. Season the chicken with the remaining 1 tablespoon salt, then tie the legs together with kitchen twine. Let rest 30 minutes.
• Place the chicken breast-side down on top of the bread. Roast 30 minutes.
• Use tongs to carefully remove the chicken from the roasting pan and set aside. Flip the bread slices. Return the chicken to the roasting pan breast-side up and continue to roast 45 minutes, until a thermometer placed in the thickest part of the thigh reads 160 degrees.
• Let rest 10 minutes before removing the kitchen twine and carving. Serve with the roasted bread slices.