Easy Baked Mackerel in Tomato Sauce Recipe with Whole Mackerel

Oven-Baked Mackerel in Tomato Sauce

➡️ Are you searching for the best way to cook mackerel recipes? Don’t look further because on this site you’ll find out how to make oven-baked mackerel with tomatoes. Oven-baked mackerel in tomato sauce is a classic seafood dish that is popular in many countries around the world. It is a simple yet flavorful recipe that combines tender and flaky mackerel fillets with a tangy and savory tomato sauce. This dish is easy to prepare and can be customized to suit a variety of tastes and preferences.

➡️ My easy mackerel recipe enables you to cook a whole mackerel with tomato sauce and garlic. However, there are many ways to customize this dish to suit different preferences. For example, some cooks prefer to add a touch of sweetness to the tomato sauce by incorporating a bit of honey or sugar. Others may add extra heat by adding chili peppers or other spicy ingredients. Additionally, this dish can be served with a variety of sides, such as rice, pasta, or steamed vegetables.

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How to Cook Baked Mackerel in Tomato Sauce from Scratch

➡️ When preparing baked mackerel with tomato sauce, it is important to choose fresh and high-quality ingredients to ensure the best flavor and texture. Mackerel should be fresh and free from any unpleasant odors, and the tomatoes used to make the sauce should be ripe and juicy. Additionally, you should be careful not to overcook the mackerel fillets, as this can cause them to become dry and lose their delicate flavor and texture. Watch the cooking video below and learn how to make oven-baked mackerel from scratch with a few ingredients using an easy fish recipe in the oven!

Oven-Baked Mackerel in Tomato Sauce

Oven-Baked Mackerel in Tomato Sauce

Oven-baked mackerel in tomato sauce is a delicious seafood dish that combines tender and flaky mackerel fillets with a tangy tomato sauce. The dish is bursting with flavors and aromas, and the mackerel fillets are perfectly complemented by the rich and savory tomato sauce. This recipe is an excellent way to enjoy the health benefits of mackerel while indulging in a satisfying and flavorful meal.
Mackerel is a type of fish that is widely available in many parts of the world, including the Atlantic and Pacific oceans. It is an excellent source of omega-3 fatty acids, which are essential for maintaining a healthy heart and brain. Additionally, mackerel is high in protein and low in fat, making it a great choice for anyone looking to eat a healthy and balanced diet.
Overall, oven-baked mackerel in tomato sauce is a delicious and healthy meal option that is sure to please seafood lovers.
Prep Time 15 minutes
Cook Time 25 minutes
Total Time 40 minutes
Course Main Course
Cuisine American
Servings 4 servings


  • 35 oz whole mackerel (4 large mackerel)
  • 30 fl oz tomato sauce
  • salt and peppercorn or ground pepper to taste
  • 4 cloves of garlic or to taste, chopped
  • a bunch of fresh dill, chopped
  • 1 lemon, thinly sliced (optional)


  • remove the fins, tail, and the head from the whole mackerel (optional.)
  • put the fish on a tray with the belly downwards.
  • prepare the tomato sauce at home or use some bought sauce from the store.
  • season the mackerel with salt and pepper to taste.
  • add some garlic to taste.
  • add the chopped dill.
  • add some lemon slices or squeeze some lemon juice over (optional.)
  • pour the tomato sauce into the tray.
  • put the tray in the oven and bake the fish at 170 C/340 F for about 25-30 minutes or until the gravy lowers.
  • turn the heat off and leave the tray in the oven for 10-15 minutes before serving (recommended.)


Cooking Tips for the Best Results:

  1. Choose fresh mackerel fillets: Fresh mackerel fillets have a delicate and mild flavor that pairs well with the tangy tomato sauce. Always choose the freshest mackerel fillets possible to ensure the best flavor and texture.
  2. Marinate the mackerel fillets in advance: Marinating the mackerel fillets in a mixture of herbs and spices before cooking will infuse them with extra flavor and tenderness.
  3. Use ripe and juicy tomatoes: The quality of the tomatoes used in the tomato sauce can significantly affect the taste of the dish. If you make the sauce at home, choose ripe and juicy tomatoes to make the sauce as flavorful as possible.
  4. Choose the right baking dish: To ensure that the mackerel fillets cook evenly and stay moist, choose a baking dish that is just the right size. Avoid using a dish that is too large, as this can cause the tomato sauce to evaporate too quickly and the fish to dry out. A dish that is too small, on the other hand, can lead to overcrowding and uneven cooking.
  5. Monitor the baking time: Be sure to keep an eye on the mackerel fillets as they bake in the oven to ensure they do not overcook. Overcooked mackerel can become dry and lose its delicate flavor and texture.

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FAQs about the Oven-Baked Mackerel Recipe with Tomato Sauce

What type of mackerel is best for this recipe?

While various mackerel species can be used, Atlantic mackerel is a common choice for its flavor and texture. Freshness is key, so choose mackerel with clear, shiny skin and a fresh, ocean-like scent. Frozen mackerel can also be used if fresh is not available.

Can I substitute canned tomatoes for fresh tomatoes in the sauce?

Yes, you can substitute canned tomatoes for fresh tomatoes in the sauce. Use canned crushed or diced tomatoes for convenience. Ensure the tomatoes are of good quality and not overly seasoned to maintain control over the sauce’s flavor.

Do I need to remove the mackerel skin before baking?

It’s generally not necessary to remove the mackerel skin before baking. The skin can help protect the delicate flesh during baking and add flavor to the dish. However, you can remove it if you prefer or if the skin is not well cleaned.

Can I use other types of fish for this recipe?

While mackerel is the traditional choice for this recipe, you can experiment with other oily fish such as salmon or trout. Adjust the cooking time accordingly, as different fish may require shorter or longer baking times.

Can I prepare this dish in advance and reheat it?

Yes, you can prepare the Oven-Baked Mackerel with Tomato Sauce in advance and reheat it. Store the baked fish and tomato sauce separately in airtight containers in the refrigerator for up to two days. Reheat the fish in the oven at a low temperature to prevent overcooking and the sauce on the stovetop over low heat, stirring occasionally.

Related Mackerel Recipes and Culinary Articles

➡️ Read more here for additional info about mackerel recipes. Also, I recommend other interesting articles and recipes related to mackerel in tomato sauce, including easy mackerel in tomato sauce, one-pot mackerel in garlic tomato sauce, mackerel in tomato sauce with olives and capers, Italian mackerel in tomato sauce with pasta, Spanish mackerel in tomato sauce with rice, and more (see below.)

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