Red Lentil soup with coconut milk

This Red Lentil Soup with Coconut Milk is the perfect recipe for days when you crave a protein-packed, plant-based soup full of vibrant flavors that will leave you wanting more.
A bowl of creamy Red Lentil soup made with coconut milk is garnished with chopped green chili, cilantro, and avocado. It sits on a folded light blue napkin, with a halved lime and wooden-handled spoon nearby on a dark surface.

About this recipe

I first discovered red lentils years ago, and they quickly became a favorite in my kitchen. Their rich flavor, combined with the creaminess of coconut milk and vibrant Asian spices, makes them a delightful addition to any meal. As my diet became more plant-based, I found that this simple yet delicious dish became a regular at my table.

At home, we love customizing the soup to our tastes with cilantro, lemon, serrano pepper, and avocado—all placed at the center for everyone to enjoy.

A white bowl with black speckles, filled to the top with uncooked orange lentils for Red Lentil soup, sits on a black plate against a dark, textured background. A few lentils are scattered on the surface near the bowl.

About Red Lentils

Red lentils are small, nutritious, and cook incredibly fast. When cooked, they lose shape and color, but their flavor and texture remain delicious. They’re packed with protein and fiber, making them both healthy and filling.

Ingredient Notes

  • Cumin: Whole cumin provides a more robust flavor, but ground cumin can be used as a substitute if you don’t have whole cumin.
  • Coriander Seeds: Coriander adds a subtle citrusy flavor to the soup. If you don’t have whole seeds, ground coriander also works, use half the amount.
  • Coconut Oil: It is recommended for its rich flavor and high smoke point. However, if preferred, you can substitute it with vegetable oil or olive oil.
  • Red Lentils: Red lentils are widely available in most grocery stores, often in the dried beans or international food section. They cook quickly and soften easily, making them perfect for soups. Yellow lentils can be a good alternative if you can’t find red lentils.
  • Vegetable Broth: For added flavor, you can use homemade or store-bought vegetable broth. If you don’t have broth, water works as a simple substitute.
  • Coconut Milk: For a creamier, richer soup, use full-fat coconut milk from a can (not a tetra pack). The coconut flavor adds a wonderful depth to the dish. If you prefer a lighter version, you can use light coconut milk.

HOW TO MAKE RED LENTIL SOUP?

In a soup pot, toast the spices for one or two minutes until they begin to release their aroma. Then add the coconut oil and the onion to cook. When the onion is ready, add the water (4 cups), coconut milk, ginger, lentils, salt, and pepper.

Cover it and leave it on low heat for about 20-25 minutes. It is ready when the lentils lose color and shape. If you feel that it is very thick, add an extra cup of water.

Frequently Asked questions

A bowl of creamy Red Lentil soup made with coconut milk is garnished with chopped green chili, cilantro, and avocado. It sits on a folded light blue napkin, with a halved lime and wooden-handled spoon nearby on a dark surface.

Red Lentil Soup with Coconut Milk

This Red Lentil Soup with Coconut Milk is the perfect recipe for days when you crave a protein-packed, plant-based soup full of vibrant flavors that will leave you wanting more.
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Ingredients
  

  • 1 ½ tablespoons whole cumin
  • 1 tablespoon coriander seeds
  • 2 tablespoons coconut oil
  • 1 small or medium onion chopped
  • 1 ½ cups red lentils
  • 4 –5 cups water start with 4 cups
  • 1 can full-fat coconut milk
  • 2 teaspoons finely chopped fresh ginger up to 2 tablespoons if you like more flavor
  • Salt and pepper to taste
  • To Serve Optional:
  • Fresh lemon juice
  • Diced avocado
  • Chopped cilantro
  • Sliced serrano chili

Instructions
 

  • Toast the Spices: In a large pot, toast the cumin and coriander seeds over medium heat for 1–2 minutes, until fragrant.
  • Cook the Onion: Add coconut oil and chopped onion to the pot, cooking until the onion is soft and translucent.
  • Add the Liquids: Stir in 4 cups of water, coconut milk, ginger, red lentils, salt, and pepper. Bring to a simmer.
  • Simmer the Soup: Cover the pot and simmer on low heat for 20–25 minutes, or until the lentils soften and lose their shape. Add an extra cup of water if the soup is too thick.
  • Serve: Finish the soup with a squeeze of lemon juice, diced avocado, chopped cilantro, and serrano chili slices for an extra burst of flavor.

information

Nutritional information of this recipe is only an estimate, the accuracy for any recipe on this site is not guaranteed.

Did you make this recipe?Tag @piloncilloyvainilla on Instagram and hashtag it #alecooks so we can all see your creations.
Alejandra Graf
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