This sweet potato and kale lasagna is a nutritious and delicious option for a veggie lasagna. The sweet potatoes are roasted until tender and then mashed to create a creamy and slightly sweet filling. The kale is sautéed with garlic and onions until wilted and flavorful. The lasagna is assembled with layers of sweet potato, kale, and a cheesy béchamel sauce. The combination of the sweet potatoes and kale adds a unique and hearty flavor to the dish, making it a great option for a healthy and satisfying meal.
