Instant ramen noodles are dried or precooked noodles infused with oil, and usually sold with a packet of flavoring. Dried noodles are usually eaten after being cooked in boiling water for 2 to 5 minutes or eaten straight from the packet, while precooked noodles can be reheated.
These noodles are often popular with college students because they are budget-friendly and easy to prepare. The downside is that they're high in fat and sodium, but you can reduce the sodium by leaving out the seasoning packet.