This Wild Grain Casserole with Caramelized Onions, Dates, and Walnuts is a hearty side dish made with wild rice, combined with sweet, Medjool dates and crunchy toasted walnuts. This vegan side dish is a one-pot meal that begins on the stove and finishes in the oven, making it a great holiday dish. The versatility of this recipe allows you to have a flavorful addition to your main course, but it also makes a great meal on its own. For the full recipe by Sense and Edibility, see here.