The secret to achieving the right hearty (but not heavy) texture for this stuffing is to use good-quality whole-grain bread. The stuffing is cooked outside the turkey so vegetarians can enjoy it, too....
Serves 10 to 12
1 2- to 3-lb. kabocha squash, halved and seeded; or butternut squash, halved, seeded, and sliced crosswise 1½ inch thick
2 Tbs. extra-virgin olive oil; more for the baking sheet and pan
5 cups homemade or store-bought vegetable broth
2½ cups coarse cornmeal polenta, such...