Question: how long do prawns last in the fridge?
Answer: Both cooked and raw prawns can be kept in your refrigerator for up to 3 days. If you don't think they will be eaten in that time, opt for the freezer. If they are kept at a temperature below -18c, prawns can last between 6-8 months. You should always keep a prawn's shell on, until just before you prepare them.