Roasted Sweet Potatoes with Maple Pecan Date Crumble. Vegan and Gluten Free! Melt in your mouth (yet crispy) sweet potatoes with a sticky, gooey and decadent crumble of pecans, walnuts, dates, maple syrup and cinnamon. This will be the highlight sweet potato side for Thanksgiving or any holiday! #vegan #sweetpotatoes #thanksgiving