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Can I cook frozen salmon in a microwave?

Quick Answer

Yes, you can cook frozen salmon in the microwave. The microwave provides a quick and easy way to thaw and cook frozen salmon fillets or steaks. However, microwaving does not produce the same flavor or texture results as oven baking. With some simple tips, you can microwave salmon to a safe internal temperature and decent quality.

Thawing Frozen Salmon in the Microwave

Thawing frozen salmon in the microwave is faster than letting it thaw in the refrigerator. Here are tips for thawing frozen salmon fillets or steaks in the microwave:

  • Place the frozen salmon on a microwave-safe plate.
  • Microwave on the defrost setting or at 20-30% power for 2-5 minutes per side, until just thawed.
  • Turn the salmon over halfway through and break up thicker pieces as they soften.
  • Check for any icy parts and continue microwaving in 30 second increments, turning as needed.
  • Once thawed, the salmon should still be cold in the center and slightly icy on the surface.

Thawing in the microwave partially cooks the outer layers of the salmon. So you do not want to thaw for too long.

Cooking Thawed Salmon in the Microwave

To finish cooking thawed salmon fillets or steaks in the microwave:

  • Place the thawed salmon skin-side down on a microwave-safe dish.
  • Microwave at 50-70% power for 3-5 minutes per 1/2 inch thickness.
  • Turn the salmon over halfway through cooking.
  • Check for doneness by inserting a fork in the thickest part and twisting gently. The salmon should flake easily when done.
  • Let the salmon stand for 2-3 minutes before serving.

Microwaving partially thawed salmon follows similar steps. Just thaw each side for 1-2 minutes before cooking. Take care not to overcook the outer layers of the salmon.

Cooking Frozen Salmon Fillets in the Microwave

For thinner frozen salmon fillets under 1 inch thick, you can cook them straight from frozen in the microwave. Follow these steps:

  • Arrange the frozen fillets in a single layer on a microwave-safe dish.
  • Microwave at 50% power for 4-6 minutes per side until opaque and flaky.
  • Turn over carefully halfway through cooking.
  • Check for doneness and continue cooking 30 seconds at a time if needed.
  • Allow to stand for 2 minutes before serving.

If cooking thicker frozen salmon fillets or steaks, thaw first as directed above.

Tips for Microwaving Salmon

Here are some tips to help microwaved salmon turn out moist and flavorful:

  • Use a lower microwave power setting and cook for longer.
  • Place salmon on a microwave-safe roasting rack to elevate it.
  • Brush fillets with oil or melted butter before cooking.
  • Season with herbs, salt, and pepper before and after cooking.
  • Cover with a paper towel to prevent overdrying.
  • Allow salmon to rest before serving.

Is Microwaved Salmon Safe to Eat?

Yes, microwaved salmon is safe to eat when cooked to an internal temperature of 145°F. Use a food thermometer to check the thickest part of the salmon. Here are some signs the salmon is fully cooked through:

  • Opaque and flakes easily with a fork
  • Losses its translucent raw color
  • Looks white and peachy pink when cut into

Cooking times will vary based on thickness. Be careful not to overcook salmon in the microwave or it can dry out.

Microwaving vs Oven Baking Salmon

While quick and convenient, microwaving salmon has some drawbacks compared to traditional oven baking:

Microwaving Salmon Oven Baking Salmon
Cooks unevenly Cooks more evenly
Dries out more easily Better moisture retention
Less flavor development Caramelizes and crisps the skin
Takes only a few minutes Requires more time (15-20 minutes)
Less presentation value Great for entertaining and serving

Conclusion

Microwaving is a convenient way to cook frozen salmon fillets and steaks from fresh or thawed. While the texture and flavor will not be as optimal as oven-cooked salmon, the quick cooking time makes it a good weeknight dinner option. Use lower power settings, brush with oil or butter, and allow carryover cooking for the best moisture and doneness. Check internal temperature to ensure safety. For the highest quality results, baked salmon is recommended. But microwaving can work in a pinch!