Microwave Cod Fillets

Prep: 5 min Cook: 15 min Serves: 2 Cuisine: American

A quick and flavorful microwave cod fillets dish with tender fish, aromatic onions, and a hint of lemon, perfect for a light, healthy meal in minutes.

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Ingredients

  • 2 cod fillets
  • 1 onion
  • 1/4 cup butter or margarine
  • lemon juice
  • paprika

Instructions

  1. Slice the onion and place it in the bottom of a glass baking pan.
  2. Slice 1/2 stick of butter into thin slices and place over the onions.
  3. Lay the cod fillets flat on top of the onions and butter.
  4. Sprinkle lemon juice over the fillets.
  5. Cover the dish with microwave wrap, venting one corner to release steam.
  6. Microwave on High for 4 to 4 1/2 minutes if thawed, or 7 minutes if frozen.
  7. Remove from microwave, turn the fillets over, and microwave again on High for 4 to 4 1/2 minutes if thawed, or 7 minutes if frozen.
  8. Cover again with microwave wrap and serve.

Tips & Substitutions

For optimal flavor, consider adding garlic or fresh herbs like dill or parsley to the onions before layering the cod. If you prefer a bit of heat, sprinkle some red pepper flakes over the fillets along with the paprika. If you don't have cod, other white fish like tilapia or haddock can be good substitutes. Adjust cooking times based on the thickness of your fillets for best results.

Serving Suggestions

This microwave cod pairs beautifully with a fresh side salad or steamed vegetables for a light meal. Consider serving it alongside rice or quinoa to soak up the buttery onion sauce. For a complete dinner, browse more American recipes that complement seafood dishes, such as a zesty pasta salad or roasted potatoes.

Storage & Reheating

Store any leftover cod fillets in an airtight container in the refrigerator for up to 2 days. To reheat, place the fillets in a microwave-safe dish, cover with a damp paper towel, and microwave in short intervals until warmed through. Avoid reheating too long to prevent drying out the fish.

Nutrition & Diet Analysis (per serving)

Each serving of Microwave Cod Fillets contains roughly 126 calories, with 2g protein, 14g carbohydrates, and 7g fat.

126 kcal 6% DV
Protein Fat Carbs

Macronutrients

Protein 1.8g 4% DV
Total Fat 7.2g 9% DV
Carbs 14.4g 5% DV
Fiber 1.5g 5% DV
Sugar 2.6g 5% DV

Electrolytes

Sodium 128.7mg 6% DV
Potassium 155.5mg 3% DV
Cholesterol 7.5mg 3% DV

Vitamins & Minerals

Vitamin A 61.6mcg 7% DV
Vitamin C 0.5mg 1% DV
Calcium 19.4mg 1% DV
Iron 0.9mg 5% DV
Diet fit Low-carb Under 400 cal
Contains Milk Fish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use frozen cod fillets for this recipe?

Yes, you can use frozen cod fillets. Just remember to increase the cooking time to 7 minutes for the initial microwave heating. Ensure they are fully thawed before the second round of cooking to achieve even doneness.

What can I substitute for butter in this recipe?

You can substitute olive oil or a plant-based margarine if you are looking for a dairy-free option. Both will provide moisture and flavor, though the taste may differ slightly. Keep in mind that olive oil has a more pronounced flavor.

How can I enhance the flavor of the cod?

To enhance the flavor, consider marinating the cod fillets in lemon juice, herbs, and spices for 30 minutes before cooking. This will infuse the fish with additional zest. You can also add a sprinkle of capers or olives for a briny contrast.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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