The only tomato product you’ll need for this classic dish is a can of tomato paste, resulting in a creamy, tangy sauce that’s easy enough for a family meal and impressive enough for a special occasion—plus no annoying tomato paste leftovers. While you’ll typically see vodka sauce served with penne, we find it positively magical on any tubular pasta (it coats the inside and outside of the noodle), resulting in the perfect sauce-to-pasta ratio in each bite.
The caramelization of tomato paste is crucial; cook it until a deep brick red, allowing rich, complex flavors to develop. When adding vodka, ensure you thoroughly scrape up any browned bits (fond) from the bottom of the pot, as this adds immense depth. Always cook pasta to a true 'al dente' – it will finish cooking in the sauce. Reserve pasta water liberally; it's your secret weapon for emulsifying the sauce, creating that perfect glossy, creamy consistency without adding more fat. Adjust seasoning at the end, as Parmesan adds salinity. Fresh basil elevates the aroma and taste significantly.