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Smoky Lentil Soup finished and ready to serve

Smoky Lentil Soup

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Lentils are extremely good at looking like the responsible choice while quietly becoming one of the most satisfying things in the pot. This smoky lentil soup starts with onion, carrots, and celery softened in olive oil, then gives garlic, smoked paprika, and cumin about 30 seconds in the heat before the broth ever arrives. That brief bloom is where the spices stop being powder and start smelling like dinner.

Green or brown lentils simmer with diced tomatoes and vegetable broth for 25–30 minutes, long enough to become tender without disappearing completely. Fresh spinach goes in at the end so it wilts rather than surrendering every trace of itself to the soup. The final squeeze of lemon is not decorative optimism; the acidity lifts the tomatoes, smoke, and earthy lentils and keeps a hearty bowl from tasting heavy. This is the kind of soup that gets thicker and more settled as it sits, which is exactly what you want from lentils. It is also proof that a pot can contain no bacon whatsoever and still behave like it has something to prove.

Prep20 minutes
Cook35 minutes
Total55 minutes
Serves4 servings
DifficultyEasy

Ingredients

Servings
  • 1 1/2 cups green or brown lentils, rinsed
  • 1 can (14.5 ounces) diced tomatoes
  • 6 cups vegetable broth
  • 2 carrots, diced
  • 2 stalks celery, diced
  • 1 medium onion, diced
  • 3 cloves garlic, minced
  • 2 teaspoons smoked paprika
  • 1 teaspoon cumin
  • 1 teaspoon kosher salt
  • 1/2 teaspoon black pepper
  • 2 tablespoons olive oil
  • 2 cups fresh spinach
  • Lemon juice, for serving

Instructions

  1. 1Heat olive oil in a Dutch oven over medium heat. Cook onion, carrots, and celery 5 minutes.
  2. 2Add garlic, smoked paprika, and cumin. Cook 30 seconds until very fragrant.
  3. 3Add lentils, diced tomatoes, broth, salt, and pepper. Bring to a boil.
  4. 4Reduce heat and simmer 25 to 30 minutes until lentils are tender.
  5. 5Stir in spinach until wilted.
  6. 6Serve with a squeeze of lemon juice — it brightens the whole bowl.

Nutrition Information

Estimated per serving: 1 of 4 servings.

230Calories
11 gProtein
32 gCarbohydrates
8 gTotal Fat
1 gSaturated Fat
10 gFiber
8 gTotal Sugars
1730 mgSodium
0 mgCholesterol

Estimated from the ingredients and quantities in this recipe using standard food-composition values. Brand choices, trimming, cooking loss, optional ingredients, and actual portion size can change the numbers. How we calculate nutrition estimates.

Pro Tips

  • Smoked paprika is the whole flavor identity of this soup. Use a good-quality one.
  • Don't add salt too early — lentils take longer to cook in salty liquid. Season at the end.
  • The lemon juice at serving is not optional. It transforms the soup from flat to vibrant.

Substitutions

green lentils → red lentils for a creamier soup (cook faster) Red lentils break down and make the soup naturally thick.
smoked paprika → chipotle powder for smoky heat Adds smoke plus spice.
vegetable broth → chicken broth for more depth Not vegetarian but richer.

Storage Instructions

Refrigerate Smoky Lentil Soup for up to 5 days or freeze it for up to 3 months. Reheat it gently and add a little broth or water if the lentils have absorbed more liquid and thickened the soup.

Make Ahead

Lentil soup is ideal for make-ahead. It thickens and improves overnight.

Frequently Asked Questions

Can I make this ahead of time?

Yes. Cook the lentil, tomato, carrot, celery, onion, and smoked-paprika base ahead and refrigerate it. For a fresher finish, stir in the spinach while reheating instead of letting the greens sit in the soup for an extended hold.

How should I store and reheat Smoky Lentil Soup?

Refrigerate Smoky Lentil Soup for up to 5 days or freeze it for up to 3 months. Reheat it gently and add a little broth or water if the lentils have absorbed more liquid and thickened the soup.

Can I freeze it?

Yes. Freeze the cooked lentil-and-tomato soup base in airtight portions. If possible, add the spinach after thawing and reheating so the greens stay fresher instead of becoming very soft in the freezer.

Can I adjust it for what I have on hand?

Yes. Tested adjustments on this recipe include green lentils → red lentils for a creamier soup (cook faster); smoked paprika → chipotle powder for smoky heat; and vegetable broth → chicken broth for more depth.

What's the most common mistake to avoid?

Smoked paprika is the whole flavor identity of this soup. Use a good-quality one.

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Lila is the editorial persona and visual host of Fork Around & Find Out Kitchen. Recipes presented in the Lila voice are developed, edited, and published under FAFO Kitchen's editorial standards.

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