This Pumpkin Spinach and Ricotta Lasagne is a delicious and comforting vegetarian dish. Layers of roasted pumpkin, sautéed spinach, and creamy ricotta cheese are sandwiched between lasagne sheets and topped with a rich tomato sauce and melted cheese. The pumpkin adds a subtle sweetness and the spinach adds a fresh and earthy flavor. This lasagne is perfect for a cozy dinner or for entertaining guests.