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Red Lentil Coconut Soup in bowl, next to spoon and pot of soup.

Red Lentil Coconut Soup

A steaming bowl of red lentil coconut soup is one of the most comforting meals you can make. It’s creamy, satisfying, and full of nourishing ingredients that make you feel good from the inside out. The best part? It’s ready in under an hour and perfect for weeknights or make-ahead lunches.
Prep Time 10 minutes
Cook Time 30 minutes
Course Soup
Cuisine Asian
Servings 6 servings

Ingredients
  

  • 1 medium yellow onion diced
  • 1 rib celery diced
  • 1 medium carrot peeled and diced
  • 1 medium jalapeño minced
  • 2 cloves garlic minced
  • 1 tablespoon fresh ginger minced
  • 2 tablespoons olive oil divided
  • 2 tablespoons tomato paste
  • 1 teaspoon ground cumin
  • 1 teaspoon ground turmeric
  • 1 teaspoon salt divided
  • 1 cup split red lentils rinsed
  • 4 cups vegetable broth
  • 1 cup coconut milk
  • 1 to 2 tablespoons lemon juice
  • Fresh cilantro to garnish

Instructions
 

  • Dice the onion, celery, and carrot into small, even pieces so they cook at the same rate. Peel and finely mince the garlic and ginger, then mince the jalapeño. (For a milder flavor, remove the seeds and white membrane from the jalapeño before chopping.)
  • Heat the olive oil in a large soup pot over medium heat. Add the onion, carrot, and celery, stirring often.
  • Cook for 5–7 minutes until the onion turns translucent and the vegetables begin to soften. Take your time here, as this builds the soup’s flavor base.
  • Stir in the garlic, ginger, and jalapeño, cooking for about 3 minutes until fragrant. Add the cumin, turmeric, tomato paste, and half the salt.
  • Stir until everything is coated and the mixture looks like a thick paste clinging to the vegetables.
  • Rinse the lentils well, then stir them into the pot so they’re coated with the spices. Slowly pour in the vegetable broth while scraping the bottom of the pot to lift up any browned bits. These add a lot of flavor to the soup.
  • Raise the heat to bring the soup to a gentle boil, then reduce to a simmer. Cook uncovered for 20–25 minutes, stirring occasionally. The lentils should be very soft and begin to break down, naturally thickening the soup.
  • Remove the pot from the heat. Stir in the coconut milk and lemon juice until the soup looks creamy and smooth. Taste and adjust with more salt or lemon if needed.
  • Ladle the soup into bowls and top with fresh cilantro. Pair with warm flatbread or a scoop of steamed rice for a full meal.

Notes

Control The Spice: Jalapeños can vary a lot in heat. Taste a small piece before adding it to the pot so you know what you’re working with. For a mild soup, remove the seeds and membrane, or swap in a green bell pepper for flavor without heat.
Adjust The Salt: Vegetable broths all have different levels of saltiness. Start with a smaller amount, then taste and adjust toward the end. If you’re using a low-sodium broth, expect to add more, while concentrated bases like bouillon may need only a pinch.
Adjust The Texture: Red lentils naturally break down into a creamy consistency, but you can make the soup even smoother. Blend part of it with an immersion blender or regular blender, then stir it back in for a silky finish. If you prefer more texture, leave it as is.
Make It Ahead: This soup is a great meal-prep option because the flavors get even better the next day. Store in the fridge for up to 5 days or freeze in individual portions for up to 3 months. Reheat gently on the stove with a splash of broth if it thickens too much.
Add Extra Vegetables: This soup is easy to customize with more veggies. Try stirring in chopped spinach, kale, or even zucchini in the last few minutes of cooking. They’ll add more color, texture, and nutrients without changing the base flavor.