Tiny anchovies pack a bold flavor and you only need a few for each dish. Store any you have left over after a meal, since there's no reason to throw these guys away. Their sharp taste gives a subtle flavor boost to salads, pizza and pasta dishes and sauces. Whether you've got whole, canned, oil-packed or filleted anchovies, they all need to be stored properly.
Place the anchovies in a sealable glass jar or plastic food storage container. Choose one that fits the anchovies well and doesn't leave a lot of extra room.
Pour olive oil over the fish to create a barrier between the air and your anchovies.
Seal the container tightly.
Place the anchovies in the refrigerator. They're safe to store for two to three months.