Roasted Malanga and Garlic Dip
A silky Caribbean-inspired dip showcasing roasted malanga—a starchy root vegetable with a delicate flavor—combined with sweet roasted garlic, bright lime juice, and fresh scallions. Served with sour cream for richness and tang, this dip is creamy without being heavy and makes an excellent appetizer for crudités, fried plantain chips, or toasted cassava crackers.
- Prep
- 15 min
- Cook
- 35 min
- Wait
- 10 min
- Total
- 1 hr
- Makes
- About 2 cups (480 ml)
Steps
Before you start
- Preheat oven to 400 °F (200 °C)
- Peel malanga using a sharp vegetable peeler or knife—its skin is tougher than potato skin
- Choose medium garlic cloves that are firm and fresh
Prepare malanga and garlic
- Toss the cubed malanga with 2 tablespoons (30 ml) of the olive oil, ½ teaspoon (3 g) of the sea salt, and ⅛ teaspoon (0.25 g) of the black pepper on a 9×13-inch (23×33 cm) baking sheet.
- Scatter the unpeeled garlic cloves among the malanga pieces and drizzle with the remaining 1 tablespoon (15 ml) of olive oil.
- Spread everything in a single layer.
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Tip: Cut the malanga into evenly sized cubes so they roast uniformly without some drying out before others soften.
Roast malanga and garlicOven 400°F / 205°C
- Roast in a 400 °F (200 °C) oven for 30–35 minutes, stirring halfway through at the 15-minute mark.
- The malanga is done when it is very tender when pierced with a fork and the edges are lightly golden.
- The garlic cloves should be soft and darkened in spots.
- Remove from the oven and set aside to cool for 5 minutes.
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Ready when: Malanga is fork-tender and lightly golden; garlic is soft and darkened
Tip: Do not skip the cooling period—warm vegetables will make the dip too thin when blended with cold sour cream.
Squeeze garlic from skins
- Once cool enough to handle, squeeze each roasted garlic clove from its papery skin into a bowl or directly into a food processor.
- Discard the skins.
- You should have about 3–4 tablespoons of soft roasted garlic.
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Ready when: Garlic is cool and easily slips from skins
Tip: If garlic cloves are still hot, hold them with a small towel to protect your fingers while squeezing.
Blend roasted vegetables
- Add the cooled malanga cubes and the squeezed garlic to a food processor.
- Pulse 8–10 times until the mixture is broken down but still slightly chunky (not a smooth purée).
- If using an immersion blender, transfer the vegetables to a bowl and blend until chunky-smooth, working in batches if needed.
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Ready when: Mixture is broken down but still has small 1/8-inch (3 mm) pieces
Tip: Keep some texture in the dip—over-blending creates a gluey, starchy consistency rather than a creamy one.
Fold in sour cream and lime
- Transfer the blended vegetables to a bowl.
- Gently fold in the sour cream until mostly combined, then stir in the lime juice, remaining ¼ teaspoon (1 g) of sea salt, remaining ⅛ teaspoon (0.25 g) of black pepper, and the optional cumin if using.
- Stir until the color is even.
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Ready when: Dip is uniformly creamy and pale tan-gray; no streaks of sour cream visible
Tip: Fold gently rather than stirring vigorously to avoid making the dip dense or gluey from overmixing the starch.
Finish and serve
- Transfer the dip to a serving bowl.
- Top with the sliced scallions and cilantro if using.
- Serve at room temperature or slightly chilled with vegetable crudités, fried plantain chips, cassava crackers, or crispy root vegetable chips.
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Tip: Add the fresh garnish just before serving so the scallions stay crisp and bright green.
Good to know
Tips
- Malanga can be found in Latin, Caribbean, and Asian grocery stores, often labeled as 'taro root' (though it is different) or by its Spanish name 'malanga'. Choose roots that are firm with no soft spots.
- Roasting both the malanga and garlic brings out their natural sweetness and eliminates the starchy, raw flavor malanga can have if boiled or steamed.
- This dip pairs beautifully with fried plantain chips (tostones) for a fully Caribbean experience, or with simple baked cassava crackers for a lighter option.
- Make sure the roasted vegetables cool completely before folding in the sour cream; warm vegetables will thin the dip and create a soupy consistency.
Make ahead
Prepare the dip up to 2 days ahead and store covered in the refrigerator. Stir in the lime juice again just before serving to brighten flavors. Add fresh scallions and cilantro garnish at serving time.
Storage & reheating
Room temperature: up to 2 hours. Refrigerator: up to 3 days in an airtight container. Freezer: up to 1 month (texture will be slightly grainier when thawed; stir vigorously to recombine). To reheat: thaw in the refrigerator overnight and stir gently before serving, or serve cold straight from the fridge.
Substitutions
- malanga (white or yellow varieties), peeled, cut into 1-inch (2.5 cm) cubes → yuca (cassava root) or peeled potato (russet or Yukon gold). Yuca will give a slightly stringier texture if blended; potato will be smoother and less earthy. Use equal weight and roast potatoes for 20–25 minutes instead.
- sour cream, at room temperature → Greek yogurt (full-fat, plain) or crème fraîche. Greek yogurt will make the dip slightly tangier and thinner; use 1 cup (240 ml) to compensate. Crème fraîche will be richer.
- fresh lime juice → fresh lemon juice or white vinegar. Lemon juice is slightly less bright; use 2½ tablespoons (37 ml). White vinegar will be more sharp; use 1½ tablespoons (22 ml).
- scallions (green onions), white and light green parts only → fresh chives, thinly sliced, or the green part of a leek, minced fine. Chives will be milder; leek will be sweeter. Use equal weight.
