Even though cheddar cheese does not have the same flavor as parmesan, it can be a delicious substitute in a pinch.
Although cheddar is simple to utilize and melts well, it will give your dish a fresh flavor twist.
It can be used in any dish in the same way that parmesan is, but it is NOT an ideal substitute, and expect a very different result if sprinkled over pasta (and be prepared to offend pasta purists).