This Ham and Butternut Squash Spaghetti is a delicious and hearty pasta dish that combines the flavors of smoky ham and sweet butternut squash. The ham adds a savory and salty element, while the butternut squash adds a touch of sweetness and creaminess. The spaghetti is cooked until al dente and then tossed with a flavorful sauce made from sautéed onions, garlic, and diced tomatoes. The dish is finished off with a sprinkle of Parmesan cheese and fresh parsley for added flavor and freshness.