This herb roasted Whole30 sweet potato salad is perfection: crispy sweet potatoes coated in a rich and creamy herb mixture, topped with crunchy red onions. Perfect at a Whole30 picnic, alongside a Whole30 dinner recipe, or as a lunch side dish all week long, you'll love how flavorful this roasted Whole30 sweet potato salad is. Elegant enough for company but easy enough for a weeknight! Vegan option to make this an herb roasted vegan sweet potato salad, too.