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Smoked cod is one of the bacaladería's great unknowns: a cured, cold-smoked cod loin served in thin slices, like a carpaccio, without the need for cooking. It's nothing like traditional salted cod, which needs to be desalted and cooked. At Bacalalo, we've been working with it from our stall at the Mercat del Ninot (Barcelona, since 1990), and on this page, we explain exactly what it is, how it's made, how it differs from desalted cod and smoked salmon, and all the ways to enjoy it at the table: toasts, salads, carpaccios, and appetizers ready in minutes.
What is smoked cod and how is it made?
Smoked cod starts with cod loins (Gadus morhua) that are lightly cured in salt and then subjected to cold smoking, usually below 30 ºC, so that the fish absorbs the aroma of the smoke without cooking. The result is a firm, golden amber loin, which is cut into very thin slices. Cold smoking preserves a juicy and translucent texture, similar to that of smoked salmon, but with the clean, white flavor characteristic of cod. It's a ready-to-eat product: it's served as is, without cooking.
Cold smoking vs. hot smoking
The difference is key and determines the final texture:
- Cold smoking: smoke is applied at a low temperature. The cod is not cooked, remaining firm and sliced thin like a carpaccio. This is the gourmet format we work with for toasts and salads.
- Hot smoking: the smoke is accompanied by enough heat to cook the fish, which becomes drier and flakier, like shredded fish. It is less common for cod.
When we talk about smoked cod for carpaccio, we always refer to sliced cold-smoked cod.
Difference between smoked, salted, and desalted cod
This is the most common confusion, and it's good to be clear about it before buying:
- Salted cod: loin cured in salt for weeks. It needs to be desalted in water for 24-48 hours and then cooked. Intense, salty flavor.
- Desalted cod: the same salted cod, but already desalted and ready to cook. It requires cooking (pil-pil, Biscay style, battered...).
- Smoked cod: light cure + cold smoking. It is not cooked or desalted: it is eaten in thin slices directly. Smoky and delicate flavor.
If you are looking for a product to cook, go to desalted cod or shredded cod. If you want a cold appetizer ready to serve, smoked cod is your collection. You can find a complete comparison of cuts in our guide to shredded, piece, and loin cod.
Smoked cod carpaccio
The star use of smoked cod is carpaccio: very thin slices spread on a plate, dressed with a good extra virgin olive oil, a few salt flakes, pepper, and, if desired, lemon zest or capers. It's a starter that can be put together in five minutes and looks like a restaurant dish. As it is an already cured and smoked product, it requires no preparation: just slice (or serve pre-sliced), dress, and plate. A drizzle of arbequina oil and a few slices of toasted bread complete the bite.
Uses in cooking: toasts, salads, and appetizers
Beyond carpaccio, smoked cod is a versatile cold ingredient:
- Toasts and montaditos: on bread with tomato, with a touch of fresh cheese, avocado, or roe. It is the base of the smoked cod toast, one of the most sought-after appetizers.
- Salads: it gives an umami twist to a salad of sprouts, tomato, orange, or avocado. It replaces salmon in any smoked cod salad.
- Appetizers and pintxos: on spoons, on blinis, rolled with a breadstick, or on a smoked fish platter.
- Tartare and bowls: finely chopped, dressed, as the base of a fish tartare or a cold bowl.
To get inspired, check out our gourmet appetizer guide for 4 people in 15 minutes without cooking and how to create a perfect appetizer platter.
Origin and quality of cod
The quality of the smoking begins with the raw material. The best cod for smoking is Gadus morhua from the North Atlantic —Norway, Iceland, Faroe Islands—, with white, firm flesh and large flakes. A thick, well-cured loin yields whole, juicy slices; poor quality cod breaks apart and becomes fibrous. We work with selected loin, from the same origin as our salted cod. If you are interested in the details of provenance, you can find a comparison in Icelandic vs. Norwegian cod and the history of Lofoten cod.
How to choose good smoked cod
To distinguish quality smoked cod, look for:
- Color: uniform golden amber, not dull or greenish.
- Slice: whole, shiny, and flexible; it should bend without breaking.
- Aroma: clean and mild smoke, never acrid or chemical (avoid aggressively liquid-smoked products).
- Texture: juicy and firm, not dry or tough.
- Salt: balanced; it should taste of cod and smoke, not brine.
The same criteria we apply to premium smoked salmon applies to cod: if the smoke aroma covers the taste of the fish, it's a sign of poor quality raw material being disguised.
Storage and shelf life
Cold-smoked cod is a semi-preserve: it should always be kept refrigerated (0-5 ºC) and consumed within a few days once opened. Keep the loin in its vacuum-sealed packaging until serving and take it out of the refrigerator about ten minutes before to allow it to express its full aroma at room temperature. If you receive it vacuum-sealed, respect the indicated date; once opened, cover it with film or a drizzle of oil and keep it refrigerated. It can also be frozen if you need to extend its life, although it may lose some texture.
Difference with smoked salmon
Smoked cod and salmon share a format—thin slices, cold-smoked, ready to eat—but are very different in taste:
- Smoked cod: white, lean meat, clean and delicate flavor, less fatty. The smoke stands out more.
- Smoked salmon: orange meat, fattier and more unctuous, stronger and sweeter flavor.
Cod is the lighter option and a perfect alternative for those who want something different from classic salmon. You can find salmon in our smoked salmon collection, and if you're undecided between smoked options, read the comparison of smoked eel vs. smoked salmon.
Pairings
Smoked cod, due to its delicacy, calls for dry and fresh white wines: an Albariño, a Godello, a Txakoli, or a white with light aging will complement it without overpowering the smokiness. It also works well with a brut cava or champagne, whose bubbles cleanse the richness of the dressing oil. Among appetizer options, a dry vermouth or a cold lager beer are classic allies. Avoid powerful red wines: they would overwhelm the delicate white flavor of the fish.
Nutritional value
Cod is a lean and protein-rich fish, with low fat content, making smoked cod a high-protein, light appetizer, lower in fat than smoked salmon. It provides high-biological-value proteins and minerals such as phosphorus and iodine. When consumed in small portions and without cooking that destroys nutrients, it retains its properties well; keep in mind the salt content from the curing process. If you are interested in fish omega-3s, you can find a comparison in omega-3: canned vs. fresh.
Smoked cod within the family of salted and smoked products
Smoked cod coexists with other great cod and seafood preparations: mojama, roe, smoked eel, or even salted cod itself. All share the logic of traditional preservation. If you like this world, discover our complete guide to salted seafood and the collection of smoked, salted, and pickled products, where it fits perfectly as a signature appetizer.
Refrigerated shipping and delivery times
As a fresh and delicate product, smoked cod is shipped refrigerated throughout Spain to guarantee the cold chain. You can combine it in the same order with smoked salmon, gildas, anchovies, or other preserves and receive it at home with the quality and standards of Mercat del Ninot, where we have been since 1990.
Guides and recipes
Frequently Asked Questions
Smoked cod is desalted cod that has undergone a traditional cold-smoking process ( 20-25°C ) for 8-12 hours using fine woods such as beech or oak. This process imparts a characteristic aroma and flavor without cooking the fish. At Bacalalo , a fishmonger in Barcelona's Mercat del Ninot since 1990 , we produce smoked cod using loins of Gadus morhua from the North Atlantic, which are first salted and then desalted to reach the optimal residual salt level (2-3%). The result is a ready-to-eat product with a firm yet silky texture, a golden color, and a balanced flavor that blends marine and smoky notes. It requires no further cooking and can be enjoyed directly in salads, on toast, or in cold dishes, although it also works well in hot preparations. It is important to distinguish this from traditional salted cod, which requires prolonged desalting before cooking.
Smoked cod pairs exceptionally well with a wide variety of ingredients. Classic pairings include avocado (whose creaminess contrasts with the cod's texture), confit cherry tomatoes, black olives, capers, pickled red onion, cucumber, and fresh herbs such as dill or chives. For salads, it combines perfectly with leafy greens (arugula, baby spinach, lamb's lettuce) dressed with extra virgin olive oil and mild vinegars (Modena, apple cider vinegar). More innovative pairings include fruits such as mango, grilled pineapple, fresh figs or quince, toasted nuts (almonds, walnuts, pine nuts), and soft cheeses like burrata, goat cheese, or herbed cream cheese. It also works well with legumes in the form of hummus, creamed vegetables (cauliflower, sweet potato), eggs (boiled, poached), and grains in warm salads. At Bacalalo , with 35 years of experience in the Mercat del Ninot , we personally advise on the best combinations according to the occasion and personal preferences.
Proper storage of smoked cod is essential to maintaining its quality. Unopened, vacuum-packed products should be refrigerated between 0-4°C , preferably in the coldest part of the refrigerator (bottom shelf or fish drawer). Under these conditions, it will keep for 25-30 days from packaging, always checking the best-before date. Once opened, it should be consumed within 3-4 days , wrapped in cling film or stored in an airtight container to prevent it from drying out and absorbing odors from other foods. Do not store it near products with strong odors. For freezing, although it is a processed product, it can be frozen at -18°C or lower for up to 6 months. Defrost slowly in the refrigerator for 12-24 hours before consumption, never at room temperature or in a microwave. Once defrosted, do not refreeze. When handling, always use clean utensils and avoid cross-contamination with raw foods. Remove from the refrigerator 10-15 minutes before serving to allow its aromas to fully develop. At Bacalalo , Mercat del Ninot Barcelona, we vacuum pack at the time of purchase to guarantee maximum freshness.
The smoked cod we produce at Bacalalo is a ready-to-eat product, requiring no further cooking. The pre-salting, controlled desalting, and artisanal smoking processes make it completely safe from a microbiological standpoint. It can be enjoyed cold, sliced on toast, flaked in salads, in carpaccio, or as an ingredient in canapés. However, it also lends itself to hot dishes where it's added at the end of cooking to prevent it from drying out: in the final minutes of a risotto, as a filling for cannelloni or lasagna, in omelets, scrambled eggs, quick stir-fries, or light gratins. The key when heating it is to avoid very high temperatures or prolonged cooking times (a maximum of 3-5 minutes over medium-low heat or 10-15 minutes in a 180°C oven). Treating it this way allows it to maintain its silky texture without drying out. From our 35 years of experience at the Mercat del Ninot in Barcelona, we recommend trying it first cold to fully appreciate its aromatic nuances, and then exploring warm or hot preparations according to your preferences.
Salt cod and smoked cod are completely different preparations of the same basic fish ( Gadus morhua ). Traditional salt cod is fresh cod cured in salt for months, requiring prolonged desalting ( 24-72 hours depending on thickness and salt level) and subsequent cooking before consumption. It is dry, firm, with a high salt concentration and is a key ingredient in traditional dishes such as bacalao al pil-pil , bacalao con tomate, and esqueixada . Smoked cod, on the other hand, starts with previously salted cod that is carefully desalted to a residual salt level of 2-3%, and then cold-smoked ( 20-25°C ) for 8-12 hours . The result is a ready-to-eat product that requires no further desalting or cooking, with a silky texture, a more delicate flavor, and characteristic smoky aromas. Nutritionally, smoked cod has a lower sodium content than traditional salted cod ( 800-1200 mg/ 100g vs. 3000-5000 mg/ 100g ), requires less handling, and offers greater culinary versatility. At Bacalalo , a fishmonger in Barcelona's Mercat del Ninot since 1990 , we offer both products and advise you on which to choose based on your recipe and preferences.
Smoked cod is a very healthy food with numerous scientifically proven nutritional benefits. Its nutritional profile is notable for its high protein content (25-28%) of the highest biological quality, containing all the essential amino acids necessary for muscle repair, immune function, and enzyme production. Its fat content is minimal (1-2%) and composed mainly of omega-3 fatty acids (EPA and DHA) with proven cardioprotective effects: they reduce triglycerides, prevent arrhythmias, improve endothelial function, and have anti-inflammatory properties. They are also crucial for brain development in children and cognitive function in adults. It provides essential vitamins: B12 (neurological function and red blood cell formation), D (bone health and immune function), along with minerals such as phosphorus, selenium (a powerful antioxidant), iodine (thyroid function), and potassium. With only 130-150 calories per 100g , it is an ideal option for weight management diets, promoting a high level of satiety. The only precaution is its sodium content ( 800-1200 mg/ 100g ), significantly lower than traditional salted cod but still relevant for people with hypertension or those on a salt-restricted diet, who should moderate their consumption. The cold-smoking process we use at Bacalalo , Mercat del Ninot Barcelona, preserves virtually all the nutritional properties intact by not applying intense heat. We recommend servings of 100-120g , 2-3 times per week as part of a balanced diet.
