Cornbread with mushroom

3 (6 ounce) packages crushed cornbread stuffing mix 10 -11 cups cubed cooked turkey or 10 -11 cups cooked chicken 2 cups shredded cheddar cheese 2 (10 3/4[...]

1 1/2 cups pecans 6 tablespoons unsalted butter 5 cups cornbread, crumbled 5 shallots , finely chopped 1 celery rib , diced, into 1/4-inch pieces 10 ounces[...]