This roast pumpkin with a mushroom-and-bread stuffing is a beautiful vegetarian entree for the holidays. Use a small pumpkin if you can find one, but a winter squash like kabocha or buttercup also works. For a special garnish, save the seeds from the pumpkin, toss them with spices and roast them. If you use a squash, opt for store-bought pepitas; the squash seeds are too woody to eat. Download a FREE Cookbook of Our Best Fall Recipes!