Bocachico Sudado is one of the most traditional fish dishes from Colombia’s river regions, particularly along the Magdalena River basin. Unlike the fried version, this recipe gently cooks the fish in a flavorful sauce made with tomatoes, onions, garlic, and regional seasonings.
The result is a comforting and juicy dish that is highly valued in Colombian home cooking. It is traditionally served with white rice, cassava, or fried green plantains and remains an important part of the culinary heritage of many fishing communities.

Ingredients
- 1 kg whole cleaned bocachico, cut into portions
- 200 g chopped scallions (1 cup)
- 200 g diced ripe tomatoes (1½ cups)
- 10 g crushed garlic (2 cloves)
- 50 g diced red bell pepper (⅓ cup)
- 30 ml vegetable oil (2 tablespoons)
- 500 ml water (2 cups)
- 5 g ground cumin (1 teaspoon)
- 5 g annatto seasoning (1 teaspoon)
- 10 g salt (2 teaspoons)
- 3 g ground black pepper (½ teaspoon)
- 15 ml lemon juice (1 tablespoon)
- 20 g chopped fresh cilantro (¼ cup)
Preparation
- Season the fish, rinse the fish portions, add lemon juice, half of the salt, and the pepper, then let them rest for 15 minutes.
- Prepare the sauce, heat the oil in a large pot and sauté the scallions, tomatoes, garlic, and bell pepper for about 8 minutes until thick and fragrant.
- Add the seasonings, stir in the cumin, annatto, and remaining salt. Cook for another 2 minutes to develop the flavors.
- Cook the fish, pour in the water and bring it to a gentle boil. Carefully place the bocachico pieces into the sauce, cover, and cook over medium heat for about 20 minutes.
- Finish the stew, check that the fish is tender and the sauce has slightly reduced. Stir in the cilantro during the final minutes of cooking.
- Serve hot, spoon the fish and sauce onto plates and serve with traditional side dishes.
Chef’s Tips
- Avoid stirring the fish too much while cooking.
- Use ripe tomatoes for a richer sauce.
- Maintain medium heat to keep the fish tender.
- Add cilantro at the end for maximum freshness.
Traditional Variations
- Some Caribbean versions include sweet peppers in the sauce.
- In the Magdalena River region, extra scallions are often added.
- Certain households cook green plantain slices directly in the stew.
How to Serve
Serve the fish in a deep plate with plenty of sauce. Traditional accompaniments include Colombian white rice, boiled cassava, and fried green plantains. Fresh fruit juices and homemade lemonade are common beverage choices.
Recommended Side Dishes
- Colombian white rice
- Boiled cassava
- Fried green plantains
- Sweet plantains
- Fresh tomato and onion salad
- Homemade lemonade
Food History
For centuries, bocachico has been one of the most important freshwater fish in Colombia. The “sudado” cooking method developed as a practical way for river communities to prepare fresh fish using simple local ingredients and slow cooking techniques.
Today, bocachico sudado remains one of the signature dishes of the Magdalena River culinary tradition.
Frequently Asked Questions
Fried bocachico is cooked in hot oil until crispy, while bocachico sudado is gently simmered in a seasoned vegetable sauce, resulting in a softer and juicier texture.
Yes. Fresh fish is preferred, but frozen bocachico works well if fully thawed and properly drained before cooking.
The fish generally needs about 20 to 25 minutes in the sauce. Cooking it much longer may cause it to break apart.
Yes. While bocachico is traditional, the same cooking technique is commonly used with catfish, capaz, or tilapia in different regions of Colombia.
