Mackerel Soup from Frozen Fish 2026

Ellen Lindercamp
Mackerel Soup from Frozen Fish - Walfosbrand.com
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Mackerel soup in a bowl with fresh herbs

There is something profoundly comforting about a bowl of fish soup—a dish that bridges the gap between humble home cooking and elegant simplicity. This recipe for Mackerel Soup from Frozen Fish (Суп из скумбрии свежемороженой) is a testament to that balance. Using readily available frozen mackerel, we create a deeply savory broth, then enrich it with millet, potatoes, and a classic onion-carrot sauté. The result is a nourishing, soul-warming meal that feels both rustic and refined. As we explore this recipe, we'll also uncover the tools and techniques that elevate everyday cooking, from the best glass food processors for effortless veg prep to the best non-toxic immersion blenders for silky purees.

About This Soup

Fish soups are beloved across many cultures, from the bouillabaisse of Provence to the caldeirada of Portugal. This Russian interpretation highlights the robust flavor of mackerel, a fatty fish that stands up beautifully to long simmering. The technique—first simmering the fish to build a clear stock, then straining and finishing with grains and vegetables—is a time-honored method that yields a clean, pure taste. The millet adds a subtle nuttiness and a pleasing texture, while the potatoes provide substance. For those who appreciate the culinary arts, consider how a best planetary mixer can assist in other complex dishes, while this soup remains a manual, meditative process.



Ingredients

  • Frozen mackerel – 500 g
  • Drinking water – 3 L
  • Bay leaves – 2 pcs
  • Allspice (whole) – 2 pcs
  • Onion – 150 g
  • Carrot – 100 g
  • Vegetable oil – 2 tablespoons
  • Potatoes – 400 g
  • Millet – 45 g
  • Salt – to taste
  • Freshly ground black pepper – to taste

Using high-quality ingredients is key. For precise oil spraying, consider the best oil sprayer to evenly coat your sauté pan.


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Step-by-Step Instructions

Step 1: Prepare the mackerel. Thaw the frozen mackerel on the warmest shelf of the refrigerator. Wash it, gut it, and remove the gills from the head. Cut the fish crosswise into two halves and place them in a soup pot.

Mackerel halves placed in a pot

Step 2: Simmer the fish for stock. Cover the mackerel with cold water and bring to a boil. Skim off any foam. Add bay leaves and allspice. Reduce heat to low and simmer gently for 40 minutes. Using a slotted spoon, remove the fish. Strain the broth through a fine sieve and return it to the pot.

Strained broth in a pot

Step 3: Sauté the aromatics. Peel and finely chop the onion. Peel and grate the carrot on a coarse grater. Heat vegetable oil in a skillet. Add the onion and carrot, and sauté over medium heat, stirring occasionally, for 5 minutes until softened.

Sautéed onion and carrot in a pan

Step 4: Prepare the potatoes and millet. Peel and wash the potatoes, then cut them into small slices. Rinse the millet in a fine sieve under cold running water, changing the water several times until it runs clear. Bring the strained fish broth back to a boil.


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Diced potatoes and rinsed millet in bowls

Step 5: Finish the soup. Add the millet to the boiling broth and cook for 10 minutes. Then add the potatoes and the sautéed onion and carrot. Season with salt and black pepper. Continue to simmer on low heat for 15 minutes, until the potatoes are tender. While the soup cooks, remove the skin and bones from the cooked mackerel, then flake the flesh into chunks. Divide the fish among serving bowls, ladle the hot soup on top, and serve immediately.

Finished soup with mackerel chunks

Tips for Perfect Mackerel Soup

  • Thaw properly: Always thaw frozen mackerel in the refrigerator, not at room temperature, to maintain texture and safety.
  • Skim scum: For a clear broth, skim foam diligently during the first boil. This removes impurities.
  • Season carefully: Mackerel is naturally salty; taste the broth before adding additional salt.
  • Millet rinsing: Rinse millet thoroughly to remove any bitter saponins—this ensures a clean, nutty flavor.
  • Use a quality strainer: A fine-mesh sieve is essential for a pristine broth. Check out the best undercounter ice maker machine for your kitchen ice needs, but for this soup, focus on the strainer.

Variations

This soup is highly adaptable. For a richer flavor, replace the vegetable oil with butter. Add a bay leaf and a few peppercorns to the sauté for extra depth. You can also substitute millet with rice or barley—just adjust cooking times. For a touch of acidity, a squeeze of lemon juice before serving brightens the dish. If you enjoy experimenting with different fish, the same technique works beautifully with other firm fish like cod or haddock. And while you're exploring, consider the best wheatgrass juicer for a healthy green addition to your routine.

Frequently Asked Questions

Can I use fresh mackerel instead of frozen?

Absolutely. Fresh mackerel will work just as well; simply skip the thawing step. The cooking time remains the same. For other kitchen gear, the best air fryer non-toxic is a worthwhile investment for health-conscious cooks.

How do I store leftover soup?

Cool the soup completely, then refrigerate in an airtight container for up to 3 days. The flavors meld beautifully overnight. Avoid freezing, as potatoes and millet may become mushy upon thawing.


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Can I make this soup without millet?

Yes. Replace millet with an equal amount of long-grain rice, quinoa, or even small pasta like orzo. Adjust cooking times accordingly. For a low-carb option, omit the grains and add extra vegetables like celery or bell peppers.

Is it necessary to gut and remove gills from the fish?

Yes. Removing the gills and entrails prevents bitterness and ensures a clean stock. The cavity should be rinsed thoroughly under cold water. For efficient kitchen tasks, the best commercial countertop convection oven can handle other roasting duties while you prepare soup.

What can I serve with this soup?

A slice of crusty rye bread or black bread is traditional. A dollop of sour cream or yogurt adds richness. Fresh dill or parsley sprinkled on top enhances freshness. For a more elaborate meal, consider the Catalan sponge cake recipe as an elegant dessert.

Conclusion

This Mackerel Soup from Frozen Fish is a masterclass in turning simple ingredients into something memorable. The slow simmering extracts every ounce of flavor from the mackerel, while the millet and potatoes provide comfort and texture. Whether you serve it as a weekday dinner or a cold-weather remedy, it never fails to satisfy. For those who love exploring global cuisines, similar techniques appear in the best organic vodka production—patience and quality yield excellence. Embrace the art of fish soup, and let your kitchen become a canvas for flavors that travel from Russia to your table.


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For more kitchen inspiration, explore the best espresso machine under 2000 for your morning ritual, or the best chocolate covered raisins for a sweet treat. Your culinary journey is just beginning.


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Author

Ellen Lindercamp

As a former restaurant owner switched reporter, Ellen brings a unique perspective to Walfos. With decades of experience, her articles on cooking and homemaking are both informative and engaging, reflecting her deep knowledge and love for all things culinary.



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