This butternut squash and kale casserole is a comforting and nutritious dish that is perfect for the colder months. The butternut squash is roasted until tender and then mashed with a touch of butter and cream for a creamy and smooth texture. Fresh kale is sautéed with garlic and onions until wilted and then mixed with the mashed butternut squash. The casserole is topped with a sprinkle of Parmesan cheese and baked until golden and bubbly. The combination of butternut squash and kale provides a great balance of flavors and textures, making this casserole a satisfying and healthy option for any meal.