Mangú
Boiled green plantains mashed smooth or slightly rustic, topped with sautéed red onions and often served with the eggs, fried cheese and salami of a Dominican breakfast.
Dominican Republic · Breakfast · 45 min

DeSabor Kitchen · Published · Updated · 15 / 30 / 45 min · 4 · Dominican Republic
Jump to RecipeChoose completely green, firm plantains: ripening changes their starch into sweetness and gives a different mash. This recipe makes the plantain-and-onion base, not an entire tres golpes breakfast. Keep the mash soft and spoonable; it firms as it cools.
The Story Behind the Dish
Mangú is a familiar Dominican dish, especially at breakfast. The famous tres golpes refers to its common egg, cheese and salami accompaniments.
Ingredients
- 4 green plantains
- 1 tsp salt, divided
- 40 g butter; 150 ml hot plantain cooking water
- 1 large red onion, sliced
- 1 tbsp oil; 2 tbsp white vinegar
Instructions
- Cut off both plantain ends. Score each peel lengthwise without cutting deeply into the flesh; lift the peel with your thumb or the edge of a spoon. Cut each peeled plantain lengthwise in half, then into 4 cm pieces.
- Put the plantains in a saucepan and add enough water to cover them by 2 cm. Add 1/2 teaspoon of the measured salt. Bring to a boil, then simmer steadily for 20–25 minutes.
- Test a thick piece with a fork: the fork should enter the center without resistance and the piece should crush easily. If the center is firm, simmer for another 3–5 minutes and test again.
- While the plantains boil, heat the tablespoon of oil in a skillet over medium heat. Add the sliced red onion and sauté for 5–7 minutes, stirring, until softened but not deeply browned.
- Add the 2 tablespoons of vinegar and the remaining 1/2 teaspoon of salt to the onions. Cook for 1 minute, then remove the skillet from the heat; keep the onions and their tangy juices together.
- Reserve 250 ml of hot plantain cooking water before draining. Put the drained plantains back in the warm saucepan and mash immediately with the 40 g butter, using a potato masher or sturdy fork.
- Stir in 150 ml of the reserved water in several additions, mashing after each. Stop when the mangú is soft enough to spread with a spoon; use up to 100 ml more reserved water if needed. A few small lumps are fine; do not purée in a blender.
- Divide the warm mangú among four plates and spoon the sautéed onions and their juices over the top. Serve promptly. Eggs, queso de freír and Dominican salami are optional accompaniments and require their own cooking time.
Cook's Tips
- Mash while the plantains are hot; cold plantains become firm and harder to smooth.
Home-style recipe; not independently kitchen-tested. Check all ingredients and substitutions for allergens. Times are estimates; use the texture and temperature checks in the method. Serving accompaniments are separate unless listed. In temperatures above 32°C, refrigerate perishables within 1 hour rather than 2.
How to Serve It
Serve immediately with the sautéed onions. For los tres golpes, cook eggs, queso de freír and Dominican salami separately and add them alongside. Avocado is another familiar accompaniment; those extras are not included in the ingredient amounts or timing.
Variations & Substitutions
For a rustic mash, leave a few small lumps; for a smoother one, press repeatedly with a fork while hot. Adjust softness with the reserved plantain water rather than adding more fat. This is boiled mangú, not fried-plantain mofongo.
Replace the 40 g butter with 2 tablespoons olive oil for a dairy-free mash. Use white or yellow onion if red onion is unavailable, keeping the vinegar. Sweet ripe plantains and dessert bananas are not equivalent substitutes.
Storage & Reheating
Refrigerate mangú and onions separately in shallow covered containers within 2 hours, or 1 hour in heat above 32°C. Keep at 4°C or below and use within 3 days. The mash will become firm; that alone does not mean it has spoiled.
Put one portion in a saucepan with 2–3 tablespoons water. Cover and warm over low heat, then mash again, adding water by the spoonful until soft. Heat leftovers to 74°C throughout; warm the onions separately and spoon them on last.
The DeSabor Table
- Mangú — Breakfast