Of all the aromas that can fill a kitchen, few transport me back to my family’s gatherings like the sizzle of Bolinhos de Bacalhau hitting hot oil. For us, these Portuguese codfish fritters are more than just an appetizer; they are bite-sized parcels of tradition, celebration, and comfort. I remember standing on a stool as a child, watching my avó (grandmother) effortlessly shape the quenelles with two spoons, a rhythmic and mesmerizing motion that promised a delicious reward. The first bite was always a revelation: a shatteringly crisp, golden-brown shell giving way to a light, fluffy, and impossibly savory interior, where the distinct taste of salt cod mingled perfectly with creamy potato and fresh parsley. When I finally mastered the recipe myself, the look of approval on my family’s faces was my ultimate reward. These bolinhos became my go-to contribution for potlucks, holiday parties, and quiet nights in when a taste of home was needed. They disappear from the plate almost as fast as I can fry them, a testament to their universal appeal. This recipe isn’t just a list of ingredients and steps; it’s a piece of my heritage, perfected over generations and now shared with you, in the hopes that it brings as much joy to your table as it has to mine.
The Ultimate Bolinhos de Bacalhau Recipe
This recipe yields what many consider the perfect Bolinho de Bacalhau: crispy on the outside, creamy and tender on the inside, with a balanced flavor that celebrates the star ingredient. The key lies in the ratio of cod to potato and ensuring the mixture has the correct, workable consistency.
A Crucial Note on the Star Ingredient: Bacalhau (Salt Cod)
Before we dive into the ingredients list, we must pay homage to the heart and soul of this dish: bacalhau, or salt cod. This isn’t just any fish; it’s cod that has been preserved through a centuries-old process of salting and drying. This method not only allowed fishermen to preserve their catch for long voyages but also concentrated the cod’s flavor, giving it a unique, deeply savory taste and a firm, flaky texture that cannot be replicated with fresh fish.
For this recipe, you will need high-quality, bone-in, skin-on salt cod if possible, as the bones and skin add collagen and gelatin to the cooking water, which subtly enriches the potatoes cooked in it. However, boneless and skinless salt cod fillets work wonderfully and save you a bit of time.
The most critical step, and one that cannot be skipped, is desalting the cod. This process rehydrates the fish and removes the excess salt. Rushing this step will result in overly salty, inedible fritters.
How to Desalt Bacalhau:
- Rinse: Start by rinsing the salt cod pieces under cold running water to remove any excess salt from the surface.
- Soak: Place the cod in a large bowl or container and cover it completely with cold water. Make sure it’s fully submerged.
- Refrigerate and Change Water: Place the container in the refrigerator. The key to proper desalting is changing the water regularly. For thick fillets, you should soak the cod for 24 to 48 hours, changing the water every 6-8 hours. For thinner pieces, 24 hours with water changes every 4-6 hours may be sufficient.
- Taste Test: The best way to know if it’s ready is to taste a tiny flake from the thickest part of the fish. It should be pleasantly seasoned, not bitingly salty. If it’s still too salty, continue soaking for a few more hours with another water change.
Ingredients for Perfect Portuguese Codfish Fritters
- 1 lb (about 500g) high-quality salt cod (bacalhau), desalted as per instructions above
- 1.5 lbs (about 750g) starchy potatoes, such as Russet or Idaho, peeled and quartered
- 1 large yellow onion, very finely minced
- 3-4 large eggs, beaten (start with 3, add the 4th if needed)
- 1/2 cup fresh flat-leaf parsley, finely chopped
- 1/4 cup fresh chives, finely chopped (optional, for an extra layer of flavor)
- 2 cloves garlic, minced to a paste (optional, but recommended)
- 1/4 tsp freshly ground black pepper
- Pinch of freshly grated nutmeg
- Salt to taste (be very cautious, as the cod will still retain some salt)
- 4-6 cups neutral oil for frying, such as canola, vegetable, or sunflower oil
Step-by-Step Instructions: Crafting the Perfect Bolinhos
Follow these detailed steps carefully. The process is straightforward, but attention to detail, especially regarding the texture of the mixture, is what separates good bolinhos from great ones.
Phase 1: Preparing the Bacalhau and Potatoes
- Cook the Cod: Place your desalted bacalhau in a large pot and cover it with fresh cold water. Bring it to a gentle simmer over medium heat. Do not let it come to a rolling boil, as this can make the fish tough. Simmer for about 10-15 minutes, or until the cod is tender and flakes easily with a fork.
- Reserve Cooking Liquid: Carefully remove the cod from the pot, but do not discard the cooking water! This water is infused with cod flavor and is the secret to a delicious final product. Set the cod aside on a plate to cool.
- Cook the Potatoes: Place the peeled and quartered potatoes into the same pot with the reserved cod-infused water. If needed, top up with a little fresh water to ensure the potatoes are fully covered. Bring to a boil and cook until the potatoes are very tender and easily pierced with a knife, about 15-20 minutes.
- Prepare the Cod: While the potatoes are cooking, prepare the cooled cod. Remove any skin and bones—be meticulous, as you don’t want any surprises in your fritters. Using your fingers or two forks, shred the cod into very fine, fluffy flakes. Some traditionalists even pound the cod in a mortar and pestle to achieve a stringy, fibrous texture. The goal is to break it down completely so it integrates seamlessly into the potato mixture.
- Dry the Potatoes: Once the potatoes are cooked, drain them thoroughly in a colander. Return the empty, hot pot to the stove over low heat for a minute. Add the drained potatoes back to the pot and let them sit for a minute or two, shaking the pot occasionally. This helps to steam off any excess moisture, which is crucial for preventing gummy fritters.
Phase 2: Creating the Dough (Massa)
- Mash the Potatoes: Mash the dry, hot potatoes until they are completely smooth. You can use a potato ricer (highly recommended for the fluffiest texture), a food mill, or a traditional masher. Avoid using a food processor or blender, as this will develop the starch and result in a gluey, undesirable texture.
- Combine Ingredients: In a large mixing bowl, combine the finely shredded cod with the smooth, mashed potatoes. Add the finely minced onion, chopped parsley, chives (if using), garlic paste (if using), black pepper, and nutmeg.
- Mix Thoroughly: Using a sturdy wooden spoon or your hands, mix everything together until the ingredients are evenly distributed. At this point, taste the mixture. It will likely need a little salt, but add it cautiously, tasting as you go. It’s easier to add more than to fix an overly salty mix.
- Incorporate the Eggs: Now, begin to add the beaten eggs. Add them one at a time, mixing vigorously after each addition. The goal is a mixture that holds its shape but is soft and slightly sticky—similar to a thick, creamy paste. You may need 3 or 4 eggs depending on the moisture content of your potatoes and cod. The mixture should be wet enough to be easily shaped with spoons but not so loose that it won’t hold its form.
Phase 3: Shaping the Bolinhos (The Two-Spoon Technique)
This is the traditional method for creating the iconic quenelle (oval) shape. It takes a little practice, but the results are beautiful.
- Prepare Your Spoons: Have a small bowl of water or oil nearby to dip your spoons in, which prevents the mixture from sticking. You will need two dessert-sized spoons.
- Scoop and Shape: Scoop up a small amount of the mixture with one spoon. Use the second spoon to scoop the mixture off the first spoon, turning and shaping it in the process. Pass the mixture back and forth between the two spoons a few times. With each pass, the mixture will become smoother and form a neat, elongated oval shape.
- Set Aside: Place the shaped bolinho on a parchment-lined baking sheet. Repeat with the remaining mixture, dipping the spoons in water or oil as needed. If you find this technique too difficult, you can simply roll them into small balls or ovals with lightly oiled hands.
Phase 4: Frying to Golden Perfection
- Heat the Oil: In a deep, heavy-bottomed pot or Dutch oven, pour in enough oil to have a depth of at least 2-3 inches (5-7 cm). Heat the oil over medium-high heat until it reaches 350-360°F (175-180°C). Using a thermometer is highly recommended for consistent results. If the oil is too cool, the bolinhos will absorb too much oil and become greasy. If it’s too hot, they will burn on the outside before the inside is warmed through.
- Fry in Batches: Carefully slide a few bolinhos into the hot oil using a slotted spoon. Do not overcrowd the pot, as this will cause the oil temperature to drop and can make the fritters stick together. Fry them in batches of 5-6 at a time.
- Turn and Cook: Fry for about 3-5 minutes, turning them gently halfway through, until they are a deep, even golden brown and beautifully crisp on all sides.
- Drain: Use a slotted spoon or spider strainer to remove the cooked bolinhos from the oil. Let them drain on a wire rack set over a baking sheet. Draining on a wire rack is superior to paper towels, as it allows air to circulate and prevents the bottoms from becoming soggy.
- Serve Immediately: Bolinhos de Bacalhau are best served hot and fresh from the fryer.
Essential Information for Your Culinary Success
Nutrition Facts
- Servings: This recipe makes approximately 30-35 bolinhos.
- Serving Size: 4 bolinhos
- Calories per serving (approximate): 340-380 kcal
- Disclaimer: The nutritional information is an estimate and can vary based on the specific ingredients used, the size of the fritters, and the amount of oil absorbed during frying.
Preparation & Cooking Time
- Desalting Time: 24 to 48 hours (passive time)
- Active Preparation Time: 45 minutes
- Cooking Time: 30 minutes
- Total Active Time: Approximately 1 hour and 15 minutes
How to Serve Bolinhos de Bacalhau Like a True Portuguese
These versatile fritters can be enjoyed in various ways, from a simple snack to a component of a larger meal. Here are some authentic and delicious serving suggestions:
- As a Petisco (Appetizer): This is their most common role.
- Serve them hot on a platter with toothpicks for easy grabbing.
- A simple squeeze of fresh lemon juice over the top is the most traditional and perfect accompaniment.
- Pair with a simple dipping sauce, such as a piri-piri aioli (mayonnaise infused with Portuguese hot sauce) or a fresh tomato-onion salsa (vinagrete).
- Create a petiscos platter by serving them alongside marinated olives, a selection of Portuguese cheeses (like São Jorge or Serra da Estrela), and slices of chouriço.
- As a Main Course: Yes, you can make a meal out of them!
- Serve a generous portion (6-8 bolinhos) alongside traditional Portuguese side dishes.
- The most classic pairing is with Arroz de Tomate (a savory, wet tomato rice) or Arroz de Feijão (rice and beans).
- A simple, fresh salad with a light vinaigrette provides a perfect acidic contrast to the rich, fried bolinhos. A popular choice is a black-eyed pea salad (Salada de Feijão Frade) with onions, parsley, and a drizzle of olive oil and vinegar.
- Drink Pairings:
- Vinho Verde: The quintessential pairing. This young, slightly effervescent Portuguese white wine has a crisp acidity that cuts through the richness of the fritters beautifully.
- Crisp Lager: A cold beer is a fantastic and popular companion, cleansing the palate with each sip.
- Dry Rosé: A light, dry rosé from Portugal also works wonderfully, offering fruity notes without being overly sweet.
Additional Tips for Flawless Codfish Fritters
- The Potato is Paramount: The type of potato you use matters immensely. Opt for high-starch potatoes like Russets, Idaho, or King Edward. They fall apart when cooked and mash up light and fluffy. Avoid waxy potatoes (like Red Bliss or new potatoes), as they will result in a dense, gluey texture. The step of drying the potatoes in the hot pot after draining is not to be skipped; removing excess water is key to a light fritter that doesn’t fall apart.
- Master the Mixture’s Texture: The final consistency of your massa (dough) is the most important factor for success. If the mixture is too dry, the bolinhos will be dense and heavy. If it’s too wet, they will be difficult to shape and may disintegrate in the hot oil. Add the eggs one by one and stop when you reach a soft, creamy, and slightly sticky consistency that holds its shape when formed.
- Oil Temperature is Not a Suggestion, It’s a Rule: Frying requires precision. Invest in a deep-fry or candy thermometer. If the oil is too cool (below 350°F / 175°C), the bolinhos will sit in it for too long, absorb excess grease, and become heavy. If the oil is too hot (above 375°F / 190°C), the exterior will brown too quickly or even burn before the inside is heated through, resulting in a raw, doughy center. Maintain a steady temperature throughout the frying process.
- Make-Ahead and Freezing Magic: Bolinhos de Bacalhau are fantastic for making ahead. Prepare and shape the entire batch of raw bolinhos and place them on a parchment-lined baking sheet in a single layer. Freeze them until solid, then transfer the frozen, uncooked bolinhos to a freezer-safe bag or container. They can be stored for up to 3 months. When you’re ready to eat, you can fry them directly from frozen—no need to thaw! Just add an extra minute or two to the frying time.
- Don’t Be Shy with Seasoning (Except Salt): While salt should be added cautiously, other seasonings are your friend. The pinch of nutmeg is a classic addition that adds a subtle warmth and complexity that you can’t quite place but would miss if it were gone. Freshly ground black pepper is a must. For a slight twist, consider adding a pinch of white pepper for a different kind of heat or a tablespoon of very finely minced pimento peppers for a touch of sweetness and color.
Frequently Asked Questions (FAQ)
1. Can I use fresh cod instead of salt cod?
While you technically can, it’s important to understand that you will not be making traditional Bolinhos de Bacalhau. The flavor and texture will be significantly different. Salt cod has a much firmer, flakier texture and a more intensely savory, umami-rich flavor from the curing process. If you use fresh cod, you would poach it, flake it, and proceed with the recipe, but the result will be a much milder, softer fish cake.
2. Why are my bolinhos falling apart or exploding in the frying oil?
This is the most common problem and usually comes down to two issues: mixture consistency or oil temperature.
- Mixture is too wet: If you added too many eggs or your potatoes were waterlogged, the mixture won’t have enough structure to hold together in the hot oil. The expanding steam from the excess water can cause them to burst.
- Oil is not hot enough: If the oil is too cool, the fritter sits in it without the crust forming quickly. It absorbs oil, becomes heavy, and can crumble and fall apart. Ensure your oil is at the correct temperature (350-360°F / 175-180°C) before adding the bolinhos.
3. Can I bake these instead of frying them for a healthier option?
Yes, you can bake them, but they will be more like a baked potato-cod puff than a crispy fritter. The signature crispy shell is a product of deep-frying. To bake, preheat your oven to 400°F (200°C). Place the shaped bolinhos on a parchment-lined baking sheet, brush them generously with olive oil or melted butter, and bake for 20-25 minutes, flipping them halfway through, until they are golden brown and heated through.
4. How do I store and reheat leftovers?
Store any leftover cooked bolinhos in an airtight container in the refrigerator for up to 3 days. The best way to reheat them and bring back some of their crispiness is in an oven or an air fryer. Preheat your oven or air fryer to 375°F (190°C) and heat the bolinhos for 5-8 minutes until hot and re-crisped. Microwaving is not recommended as it will make them soft and soggy.
5. What is the difference between Bolinhos de Bacalhau and Pastéis de Bacalhau?
There is no significant difference in the recipe itself; the name is primarily a regional distinction within Portugal. In the northern regions of Portugal, they are almost exclusively called Bolinhos de Bacalhau (“little cakes of cod”). In the central and southern parts of the country, including Lisbon, they are more commonly referred to as Pastéis de Bacalhau (“pastries of cod”). The recipe and the iconic quenelle shape are essentially the same, representing one of Portugal’s most beloved culinary treasures.




