Do I need to defrost My Fish Dish? November 06, 2020 01:18 Updated Yes, you will want to defrost the product overnight, in the fridge, before cooking. Related articles Are Bristol Seafood My Fish Dish products pre-cooked? Where does the My Fish Dish seafood come from? What does Ahi Tuna taste like? Do I need to defrost the King Crab? Can I cook from frozen? Are the shrimp peeled or deveined?