Cook shrimp in a saucepan filled with boiling water for one to three minutes or until they are pink and no longer translucent. Drain shrimp in a colander, and rinse them with cool water to stop the cooking process. You can also grill, fry or sauté shrimp.
The best, most effective way to cook frozen shrimp is to thaw it before cooking. After the shrimp is thawed, it can be cooked in a variety of different ways.
Cooked shrimp can be kept for three to four days in the refrigerator. Fresh shrimp should be cooked within a day or two. Frozen raw shrimp lasts six months, but cooked shrimp should be used within two months of freezing.
According to About.com, cooked shrimp lasts three days in the coldest part of the refrigerator. However, it must be kept in a sealed bag or container to remain consumable.
Cooked shrimp is suitable for freezing, but freezing shrimp raw better preserves its flavor. Thaw frozen shrimp in the refrigerator to prevent spoilage, or speed thawing by running it under cold water.
According to The Daily Meal, cooked shrimp is safe to eat for up to 72 hours after preparation when refrigerated. Raw shrimp and scallops should be refrigerated, tightly covered and used within two days.
Easy-to-cook shrimp recipes include shrimp scampi, shrimp cocktail, shrimp salad and shrimp pasta. Grilling is an easy way to prepare shrimp that allows for a multitude of flavor variations.