Spaghetti Aglio e Olio is a classic Italian pasta dish that is quick and easy to make. It consists of spaghetti noodles tossed in a simple sauce made with garlic, olive oil, red pepper flakes, and parsley. The garlic and olive oil are sautéed until fragrant, then mixed with the cooked pasta. The red pepper flakes add a bit of heat, while the parsley adds freshness. This dish can be made in under 20 minutes and is perfect for a quick weeknight dinner.