For a comforting and cheesy twist on pasta primavera, try this spinach and ricotta stuffed shells primavera recipe. The jumbo pasta shells are stuffed with a mixture of spinach, ricotta cheese, and herbs, creating a creamy and flavorful filling. The stuffed shells are then baked with a medley of sautéed vegetables like mushrooms, bell peppers, and onions. The result is a hearty and satisfying dish that is perfect for a cozy dinner.