Baked Italian Haddock

Prep: 10 min Cook: 75 min Cuisine: Italian

A hearty baked haddock dish topped with rich spaghetti sauce and cheese, perfect for family dinners and seafood lovers seeking comforting flavors.

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Ingredients

  • haddock or other type of fish
  • 1 small onion
  • 1 jar spaghetti sauce
  • 1 package grated cheese

Instructions

  1. Place the haddock into a baking dish.
  2. Dice the small onion and place it on top of the fish.
  3. Pour the spaghetti sauce over the onion and fish.
  4. Add additional seasonings if desired.
  5. Bake at 350°F (175°C) for about 1 hour.
  6. Sprinkle the grated cheese over the dish and bake for an additional 15 minutes until cheese is melted and bubbly.

Tips & Substitutions

For best results, use fresh haddock; however, frozen fish works as well. If you prefer a different flavor profile, consider adding capers or olives. To enhance the dish, you could substitute the spaghetti sauce with homemade marinara or a white wine sauce. Don't forget to season the fish with salt and pepper before baking for added flavor.

Serving Suggestions

Serve the baked haddock with a side of garlic bread or a fresh green salad for a complete meal. It pairs beautifully with Zuppa De Pesee With Angel Hair Pasta for a seafood-themed dinner. You can also add a squeeze of lemon juice before serving to brighten the flavors.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the haddock in an oven-safe dish, cover with foil, and reheat at 350°F (175°C) until warmed through, about 20 minutes. This method helps maintain the moisture of the fish and keeps the cheese from drying out.

Nutrition & Diet Analysis (per serving)

Each serving of Baked Italian Haddock contains roughly 309 calories, with 8g protein, 35g carbohydrates, and 16g fat. It is a good source of protein (16% of the Daily Value). Note that it is relatively high in sodium, at 586mg per serving (25% of the Daily Value).

309 kcal 15% DV
Protein Fat Carbs

Macronutrients

Protein 7.8g 16% DV
Total Fat 15.5g 20% DV
Carbs 35.4g 13% DV
Fiber 2.3g 8% DV
Sugar 6.1g 12% DV

Electrolytes

Sodium 585.7mg 25% DV
Potassium 190.5mg 4% DV
Cholesterol 8.3mg 3% DV

Vitamins & Minerals

Vitamin A 20.3mcg 2% DV
Vitamin C 1.6mg 2% DV
Vitamin D 0mcg
Calcium 115.8mg 9% DV
Iron 1.4mg 8% DV
Diet fit 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 a different type of fish for this recipe?

Yes, you can substitute haddock with other white fish like cod or tilapia. Just make sure to adjust the cooking time according to the thickness of the fish you choose. Thinner fillets may require less baking time.

What can I add to the spaghetti sauce for more flavor?

You can enhance the spaghetti sauce by adding minced garlic, chopped bell peppers, or Italian herbs such as oregano and basil. A splash of white wine can also elevate the sauce’s flavor, making it richer and more complex.

Is this dish suitable for meal prep?

Absolutely! This baked haddock can be prepared ahead of time and stored in the refrigerator before baking. Just assemble the dish, cover it with foil, and keep it in the fridge for up to 24 hours. When ready to bake, add an extra 10-15 minutes to the cooking time.

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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