Anyone who loves sweet potato casserole knows that this dish is typically made with butter, brown sugar, flour… and even more butter and brown sugar to top it all off! This makes for one heavy dish…Loaded with both fat and sugar. To be honest, those ingredients are really not even necessary! When you taste this Dashing Dish version of a sweet potato casserole, I can promise that you will be in full agreement! I added butternut squash, which not only lightens the calories of the dish, but adds a subtle sweetness. Combine these wonderful fall flavors with cinnamon, maple syrup, and pecans, and you have one mouth watering dish that is sure to please even the toughest critics!