Lentil Soup with Plantain Recipe

Instructions

1Prepare the Base

Heat the vegetable oil in a large pot over medium heat. Add the diced onion and cook until softened and translucent, about 3-4 minutes. Add the minced garlic and cook for another minute until fragrant. If using jalapeño, add it now for a slightly spicy kick. Stir well to combine all aromatics.

2Add the Broth and Lentils

Pour the vegetable or chicken broth into the pot. Bring to a boil over high heat. Add the rinsed lentils and stir well. Once the mixture returns to a boil, reduce the heat to medium-low and let it simmer uncovered for about 20 minutes, stirring occasionally. The lentils should begin to soften but still hold their shape.

3Add the Plantain

Add the diced green plantain to the pot after the lentils have been cooking for about 20 minutes. Stir well to distribute the plantain throughout the soup. The plantain adds a subtle starchy sweetness that balances the earthy lentils beautifully. Continue simmering for another 15-20 minutes until both the lentils and plantain are tender.

4Season to Taste

Taste the soup and season generously with salt and pepper. The amount of salt needed depends on how salty your broth is, so start conservatively and adjust as needed. Remember that you can always add more salt, but you can't remove it. The soup should have a well-balanced savory flavor.

5Serve

Ladle the hot soup into bowls. Garnish with fresh cilantro if desired. You can also serve with warm tortillas on the side, or add a squeeze of fresh lime juice for brightness. This is a humble, economical, and deeply satisfying Mexican soup that's perfect for a quick weeknight dinner or a comforting lunch.

📝 Chef's Tips for Lentil Plantain Soup

Lentil Selection: Brown or green lentils work best as they hold their shape during cooking. Red lentils tend to break down and create a mushier texture. Look for lentils that are uniform in color and size for even cooking.
Plantain Preparation: Use green (unripe) plantains, not the yellow or black ones. Green plantains are starchy and hold their shape in cooking. They have a mild flavor that complements the lentils. Peel by cutting off the ends and making lengthwise cuts, then peel away the thick skin.
Broth Quality: A good quality broth makes a difference. Homemade broth is ideal, but quality store-bought broth works well too. Low-sodium broth gives you better control over the final salt level.
Oil Selection: Any neutral vegetable oil works. Some cooks prefer a bit of olive oil for added flavor, but traditional Mexican cooking often uses vegetable oil.
Cooking Time: The exact cooking time depends on your lentils and plantain. Older lentils take longer to cook. Check for tenderness by tasting—both should be soft but not falling apart.
Consistency: This is a brothy soup, not a thick stew. If you prefer it thicker, you can partially mash some of the lentils against the side of the pot, or simmer uncovered for longer to reduce the liquid.
Make Ahead: This soup actually tastes better the next day as flavors meld. Cool completely, refrigerate for up to 4 days, or freeze for up to 3 months. Reheat gently on the stovetop.
Variations: You can add other vegetables like carrots, celery, or squash. Some regions add a bit of chorizo for extra flavor. A squeeze of lime juice at serving adds brightness.
Economical Ingredients: True to its name, this is an incredibly budget-friendly recipe using just 6 basic ingredients. Lentils and plantains are affordable staples in Mexican and Latin American cooking.
Serving Suggestions: Serve with warm flour or corn tortillas, lime wedges, and hot salsa on the side. A simple salad or pickled onions complement this hearty soup beautifully.