These are the basic instructions for cooking salmon or cod portions from frozen:
- Preheat the oven to 450F/230C/210C Fan/Gas 8
- Remove the frozen fish from all packaging and rinse under cold running water to remove any ice crystals. Arrange the fish in a single layer on a baking sheet
- Brush lightly with oil on all sides
- Bake for 4-5 minutes. Remove from the oven and add seasoning or sauce
- Continue to bake until hot and flaky in the centre, about 8-12 more minutes
Thicker portions may need to be flipped over halfway through cooking