Unlike many stuffings, which are cooked inside the turkey and/or include chicken broth, this wild mushroom version is completely vegetarian. Packed with the robust essence of dried porcini, it will win the approval of everyone at the table.
Cooks' notes:
•Stuffing can be assembled (but not baked) 2 days ahead and chilled, covered.
•Stuffing can be baked 6 hours ahead and kept, uncovered, at room temperature. Reheat, uncovered, in a 350°F oven (with sweet-potato brûlée, if making) until hot, about 30 minutes (test center with a wooden pick for warmth).