Classic Thanksgiving Stuffing — fuss-free and crisp in all the right places.2 pounds hearty white sandwich bread, cut into 1/2-inch pieces 16 tablespoons unsalted butter, cut into 16 piece 4 celery ribs, finely chopped 4 teaspoons poultry seasoning 1 3/4 teaspoons salt 1 teaspoon pepper 6 cups low-sodium chicken broth, Cayenne pepper