This Cheesy Mushroom Stroganoff Pasta Bake is a comforting and flavorful dish that combines the classic flavors of stroganoff with cheesy pasta. Tender mushrooms are sautéed with onions and garlic, then simmered in a creamy sauce made with sour cream and beef broth. The cooked pasta is mixed with the mushroom stroganoff sauce, topped with a generous amount of grated cheese, and baked until golden and bubbly. Serve this delicious pasta bake as a main course for a satisfying and hearty meal.