Stir together the first 7 ingredients until blended. Reserve 1 cup molasses-coffee sauce in a small bowl; set the reserved sauce aside.
Place turkey in a lightly greased 11- x 7-inch pan. Pour remaining molasses-coffee sauce evenly over turkey. Cover loosely with aluminum foil before baking.
Bake at 350º for 1 hour; uncover and bake 1 to 1 1/2 more hours or until meat thermometer inserted into the thickest portion registers 170º, basting with molasses-coffee sauce every 15 minutes. Serve with warm reserved molasses-coffee sauce.