Spaghetti Aglio e Olio is a classic Italian pasta dish that is simple yet incredibly flavorful. It consists of spaghetti tossed in olive oil, garlic, red pepper flakes, and parsley. The garlic and red pepper flakes infuse the oil, creating a deliciously spicy and aromatic sauce. This dish can be made in under 20 minutes, making it perfect for a quick and easy dinner. Serve it with a sprinkle of Parmesan cheese and a side of crusty bread for a satisfying meal.