Turmeric Lemon Lentil Soup (Printable)

Creamy red lentil soup with turmeric, cumin, ginger and a squeeze of lemon — quick, vegan, and gluten-free.

# Ingredient list:

→ Lentils & Legumes

01 - 1 cup (200 g) red lentils, rinsed

→ Vegetables & Aromatics

02 - 1 medium yellow onion, finely chopped
03 - 2 cloves garlic, minced
04 - 1 medium carrot, diced
05 - 1 celery stalk, diced
06 - 1-inch piece fresh ginger, grated (about 1 tbsp)

→ Spices

07 - 1 tsp ground turmeric
08 - 1 tsp ground cumin
09 - 1/2 tsp ground coriander
10 - 1/4 tsp chili flakes (optional)
11 - Salt and black pepper, to taste

→ Liquids

12 - 5 cups (1.2 L) vegetable broth or water

→ Finishing

13 - 2 tbsp freshly squeezed lemon juice (about 1 lemon)
14 - 2 tbsp chopped fresh cilantro or parsley (optional)
15 - Lemon wedges, for serving

# Cooking steps:

01 - In a large pot, heat 1 tbsp olive oil over medium heat. Add onion, carrot, and celery. Sauté for 5 minutes until softened.
02 - Add garlic and ginger; cook for 1 minute until fragrant.
03 - Stir in turmeric, cumin, coriander, and chili flakes. Cook for 30 seconds to toast the spices.
04 - Add rinsed lentils and vegetable broth. Bring to a boil, then reduce heat and simmer uncovered for 20–25 minutes, stirring occasionally, until lentils are soft and soup is slightly thickened.
05 - Season with salt and black pepper.
06 - Remove from heat. Stir in lemon juice and fresh herbs, if using.
07 - Adjust seasoning and lemon to taste. Serve hot with lemon wedges.

# Expert advice:

01 -
  • The lemony finish is like a cheerful secret handshake that perks up each spoonful.
  • It’s the kind of soup that feels both deeply soothing and sneakily energizing—a soul hug with a citrusy wink.
02 -
  • Neglecting to rinse the lentils once meant my soup turned unpleasantly murky and bitter—a rookie error not worth repeating.
  • Adding the lemon juice while the soup was still boiling once left it strangely flat; lesson learned—always finish with citrus off the heat.
03 -
  • Skim any foam off the top during the first few minutes of simmering—your soup will stay bright and clear.
  • A little extra grated ginger at the finish gives the soup a gentle heat that sneaks up in the best way.
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