Quick Red Lentil Soup
A comforting, velvety soup made with split red lentils that cook down beautifully in under 30 minutes. Lightly spiced with cumin and a hint of lemon, this everyday soup is nourishing, affordable, and deeply satisfying with a piece of crusty bread.
For 4 servings
- prep · ~2 min
Rinse the lentils until the water runs clear.
Place the masoor dal in a fine mesh sieve and rinse under cold running water for 1-2 minutes. Drain well and set aside.
- temper · ~7 min
Make the tempering.
1.Heat oil in a heavy-bottomed pot over medium heat.2.Add cumin seeds and let them sizzle until fragrant (30 seconds).3.Add minced garlic and sauté until light golden (1 minute).4.Add chopped onion and cook until soft and translucent (4-5 minutes). - saute · ~4 min
Cook the tomatoes and spices.
1.Add chopped tomato, turmeric powder, and red chili powder to the pot.2.Stir and cook until the tomatoes soften and break down (3-4 minutes). - boil · ~5 min
Add lentils and water, then bring to a boil.
Add the rinsed lentils and 4 cups of water to the pot. Stir well and bring to a rolling boil over high heat.
TIPSkim off any foam that rises to the surface for a cleaner-tasting soup. - simmer · ~18 min
Simmer until the lentils are soft and creamy.
Reduce heat to low, cover the pot partially, and simmer gently. Stir occasionally and cook until the lentils are completely broken down and the soup has a smooth, velvety texture (15-18 minutes).
- mix · ~1 min
Season and whisk for a smooth consistency.
Add salt and use a wire whisk to stir vigorously for 30 seconds, which helps blend the lentils into an even creamier texture. If the soup is too thick, add a splash of hot water to reach your preferred consistency.
- mix · ~1 min
Finish with lemon juice and remove from heat.
Stir in the fresh lemon juice. Taste and adjust salt if needed, then turn off the heat.
TIPAlways add lemon juice off the heat so the brightness stays fresh. - garnish
Ladle into bowls, garnish with coriander leaves, and serve hot.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Rinse the lentils until the water runs clear to remove excess starch and prevent grittiness.
- 2Whisk the soup vigorously at the end for a silky, velvety texture without needing to blend.
- 3For deeper flavor, let the cumin seeds sizzle until fragrant before adding garlic.
- 4Add lemon juice only after turning off the heat to preserve its bright, fresh taste.
- 5If the soup thickens upon cooling, stir in a splash of hot water when reheating.
- 6Cover the pot partially while simmering to prevent splattering but allow steam to escape.
Adapt it for your goals.
Creamy coconut
Add 1/2 cup of coconut milk along with the water for a richer, silkier soup with a subtle sweetness. Great for those who love creamy lentil soups.
spicy ginger kickSpicy ginger kick
Add 1 teaspoon of grated ginger along with the garlic for a warm, zesty note that deepens the soup’s flavor profile.
extra veggieExtra veggie
Stir in a handful of chopped spinach or kale during the last 5 minutes of simmering for added color, texture, and nutrients.
smoky cuminSmoky cumin
Use smoked cumin seeds or add a pinch of smoked paprika to the tempering for a subtle smoky undertone.
Why this is on our healthy list.
Excellent Plant-Based Protein
Red lentils are a great source of protein, making this soup a filling and satisfying meal for vegetarians and vegans.
Rich in Satiating Fiber
The soluble fiber in lentils helps slow digestion, keeping you full longer and supporting stable blood sugar levels.
Naturally Low in Fat
With just 2 teaspoons of oil, this soup is a heart-healthy, low-fat option that's still packed with flavor.
High in Iron and Folate
Lentils are rich in iron and folate, essential for energy production and healthy red blood cell function.
Anti-Inflammatory Spices
Turmeric and cumin provide anti-inflammatory and antioxidant benefits, supporting overall wellness.
Frequently asked questions
Not recommended — green/brown lentils hold their shape and won’t break down into the velvety soup that red lentils create. Use yellow lentils for a similar texture.
