Colombian stewed tuna steak is a home-style coastal preparation in which fresh tuna is cooked in a flavorful sauce made with tomato, onion, garlic, bell pepper, and traditional seasonings. Unlike canned tuna dishes, this recipe uses fresh tuna steaks with firm flesh that absorb the seasoning while keeping their structure.
In Colombia, it is usually served as a main lunch dish with white rice, coconut rice, fried green plantains, boiled cassava, or a fresh salad. The recipe is simple, but the cooking point matters: the tuna should stay juicy and coated in a thick sauce, not dry or overcooked.

Ingredients
- 800 g fresh tuna steaks (4 medium steaks)
- 180 g chopped ripe tomato (2 large tomatoes)
- 120 g chopped yellow onion (1 medium onion)
- 100 g chopped scallions (2 medium stalks)
- 100 g chopped red bell pepper (½ large bell pepper)
- 20 g crushed garlic (4 cloves)
- 30 ml vegetable oil (2 tablespoons)
- 45 ml lime juice (3 tablespoons)
- 120 ml water or fish stock (½ cup)
- 10 g chopped fresh cilantro (¼ cup)
- 5 g ground annatto or achiote (1 teaspoon)
- 3 g ground cumin (½ teaspoon)
- 8 g salt (1½ teaspoons)
- 2 g ground black pepper (½ teaspoon)
Preparation
- Season the tuna, rub the steaks with the lime juice, half of the salt, the black pepper, and half of the garlic. Let them rest for 15 minutes so they absorb flavor without the lime changing the texture too much.
- Make the stew base, heat the oil in a wide skillet or shallow pot and sauté the yellow onion, scallions, red bell pepper, and remaining garlic for 5 minutes. Add the tomato, annatto, and cumin, then cook for another 8 minutes, until the tomato breaks down and the sauce becomes juicy and fragrant.
- Build the sauce, add the water or fish stock, stir well, and cook for 5 minutes over medium-low heat so the sauce develops body. Taste and adjust the salt before adding the tuna.
- Cook the steaks, place the tuna in the sauce, spoon some sauce over the top, and cover the skillet. Cook over low heat for 4 to 5 minutes on one side, turn the steaks carefully, and cook for another 3 to 4 minutes, until the fish is firm but still juicy in the center.
- Finish and serve, add the chopped cilantro, turn off the heat, and let the dish rest for 3 minutes. Serve the tuna steaks hot with plenty of sauce on top, and avoid leaving them in the hot skillet too long so they do not dry out.
Chef’s Tips
Use fresh tuna steaks that are thick enough to hold their shape in the sauce.
Do not overcook the tuna; its flesh is firm, but it can become dry if cooked too long.
Make sure the sauce is well developed before adding the fish, because tuna needs only a short cooking time.
For a deeper sauce, let the stew base reduce for a few extra minutes before placing the steaks in the skillet.
Traditional Variations
In some coastal kitchens, a small amount of coconut milk is added for a creamier sauce.
Some versions use extra scallions and red bell pepper for a sweeter, more aromatic stew base.
In certain homes, chopped sweet pepper is added for flavor without too much heat.
Traditional Serving Style
Serve Colombian stewed tuna steak hot, covered with its tomato, onion, and cilantro sauce. The most traditional sides are white rice, coconut rice, fried green plantains, boiled cassava, or a fresh tomato and onion salad.
For drinks, it pairs well with fresh lemonade, lulo juice, passion fruit juice, or cold panela water with lime.
Recommended Side Dishes
- White rice
- Coconut rice
- Fried green plantains
- Boiled cassava
- Fresh salad
- Avocado
- Lime wedges
Culinary Fun Fact
In many Colombian kitchens, stewing fish is a practical way to add flavor without frying it. A tomato, onion, and garlic base is used for many types of sea and river fish, creating a complete meal with simple ingredients.
Fresh tuna, because of its firm texture, works especially well in this preparation as long as it is cooked gently and not allowed to dry out.
Frequently Asked Questions
Fresh tuna cut into steaks is used, not canned tuna. The steaks should be firm and thick enough so they do not break apart in the sauce. You can also use thick tuna fillets, but reduce the cooking time if they are thin.
The key is to cook the sauce first and add the tuna at the end. Tuna steaks only need a few minutes on each side. If they stay on the heat too long, they lose moisture and become dry, even if the sauce tastes good.
The basic Colombian version is made with a tomato, onion, garlic, and seasoning base. In some coastal areas, coconut milk may be added for a creamier sauce, but it is not essential for a traditional stewed tuna steak.
It is served with white rice, coconut rice, fried green plantains, boiled cassava, avocado, or a fresh salad. These sides balance the flavor of the stew and help you enjoy the sauce left on the plate.
