Tomato Lentil Soup

Featured in: Everyday Home Meals

This Mediterranean-inspired soup brings together humble ingredients in a deeply satisfying way. The tangy tomato base simmers with earthy lentils, aromatic vegetables, and warming spices like smoked paprika and cumin. In just 50 minutes, you'll have four generous bowls of plant-based protein that nourish and comfort.

The lentils break down slightly as they cook, naturally thickening the broth while maintaining their shape. Finish with a bright squeeze of lemon juice and fresh parsley to lift the rich, savory flavors. Perfect for meal prep—the flavors deepen overnight, making leftovers even more delicious the next day.

Updated on Wed, 28 Jan 2026 09:13:00 GMT
Steaming Tomato Lentil Soup in a rustic bowl, topped with fresh parsley and a lemon wedge. Pin It
Steaming Tomato Lentil Soup in a rustic bowl, topped with fresh parsley and a lemon wedge. | ovenanchor.com

The steam from my tomato lentil soup swirled through my tiny apartment kitchen on the first truly cold day last autumn. I'd been experimenting with pantry staples after forgetting to grocery shop, and the combination of lentils with the tomatoes I'd preserved from my neighbor's garden excess created something magical. The rich aroma of cumin and smoked paprika mingled with the sweetness of sautéed vegetables, transforming a desperate meal into what would become my signature comfort dish.

I remember bringing a thermos of this soup to my friend Elenas housewarming last winter. The party was lovely but the heating in her new place wasnt working yet, and everyone huddled in the kitchen with cold fingers and running noses. When I finally shared my soup, the room fell quiet except for appreciative murmurs. Elena called me two days later specifically to ask for the recipe, saying her partner had mentioned it three times since the party.

Ingredients

  • Lentils: Brown or green lentils create the hearty backbone of this soup, holding their shape while absorbing all those amazing flavors.
  • Smoked paprika: This is my secret weapon that transforms an ordinary tomato soup into something that tastes like it simmered for hours over a wood fire.
  • Tomato paste: I learned to briefly cook it with the spices before adding liquids, which caramelizes the sugars and adds incredible richness.
  • Lemon juice: Added right at the end, it brightens everything up and cuts through the richness with just the right amount of acidity.

Instructions

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Create your flavor base:
Heat olive oil in a large pot and add your diced onion, carrots, and celery, letting them soften for about 5 minutes until they become fragrant and translucent. This trio creates the foundation all good soups are built upon.
Awaken the aromatics:
Stir in minced garlic and cook just until you catch that heavenly smell wafting up, about a minute. Watch carefully here as garlic can burn quickly and turn bitter.
Bloom your spices:
Add tomato paste, cumin, smoked paprika, thyme and black pepper, stirring continuously for a minute. The heat activates the essential oils in your spices, intensifying their flavors throughout the soup.
Build your soup:
Pour in diced tomatoes with their juices, rinsed lentils, vegetable broth, bay leaf and salt. Bring everything to a gentle boil, giving it all a good stir.
Simmer to perfection:
Reduce to low heat, cover, and let simmer for about 30 minutes, until the lentils are tender but still hold their shape. The broth will reduce slightly, concentrating all those wonderful flavors.
Finish with brightness:
Remove the bay leaf, squeeze in fresh lemon juice, and adjust the seasonings to your preference. This final touch balances the earthy richness with a hint of acidity.
Serve with style:
Ladle into bowls and top with a sprinkle of fresh parsley. The vibrant green makes the deep red soup look even more inviting.
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A warm bowl of Tomato Lentil Soup garnished with herbs, ready to serve with crusty bread. Pin It
A warm bowl of Tomato Lentil Soup garnished with herbs, ready to serve with crusty bread. | ovenanchor.com

Last winter during that awful power outage, this soup became more than just dinner. My partner and I heated it on our camping stove, and we invited neighbors from our apartment building to bring whatever bread or crackers they had. We ended up with six people huddled around our coffee table with candles, sharing warmth through steaming bowls while trading stories of other tough times wed weathered. Something about the simple nourishment created a sense of resilience that carried us through three days without electricity.

Storing and Freezing

This soup develops even deeper flavors overnight in the refrigerator, making it ideal for meal prep. Ive kept portions in airtight containers for up to four days, and each serving seemed better than the last. When I make a double batch specifically for freezing, I leave out the lemon juice and add it fresh upon reheating, which maintains that crucial brightness.

Serving Suggestions

While completely satisfying on its own, this soup creates a canvas for delightful garnishes that can transform each serving. My vegetarian friend tops hers with a spoonful of coconut yogurt that slowly melts into creamy swirls, while my brother insists on adding a handful of spicy roasted chickpeas for extra protein and crunch. When I have guests, I set out small bowls of toppings like fresh herbs, lemon wedges, and red pepper flakes, turning dinner into an interactive experience.

Variations to Try

The beauty of this recipe lies in its adaptability to whatever your pantry or preferences might dictate. Some nights when I crave something heartier, I stir in a handful of chopped kale or spinach during the final five minutes of cooking.

  • For a protein boost, add a can of drained chickpeas along with the lentils for varied texture and additional staying power.
  • During summer months, substitute one can of tomatoes with two cups of diced fresh tomatoes and their juices for a lighter, garden-fresh flavor profile.
  • When serving guests with diverse heat preferences, keep the soup milder and offer harissa paste on the side for individual spice customization.
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Thick, hearty Tomato Lentil Soup in a white bowl with a spoon, showcasing its rich red color. Pin It
Thick, hearty Tomato Lentil Soup in a white bowl with a spoon, showcasing its rich red color. | ovenanchor.com

Whether youre making this soup for practical meal prep or as the centerpiece of a casual gathering, it carries that rare quality of feeling both special and utterly unfussy. In a world of complicated recipes, there's something deeply satisfying about creating something so nourishing with such straightforward ingredients.

Recipe FAQs

Can I use red lentils instead of brown or green?

Absolutely. Red lentils cook faster and soften more, creating a creamier texture. Reduce the simmer time to about 20 minutes and expect a thicker consistency.

How long does this soup keep in the refrigerator?

Stored in an airtight container, this soup keeps well for 4-5 days. The flavors actually improve overnight as the lentils absorb more of the spiced tomato broth.

Can I freeze this soup?

Yes, it freezes beautifully. Cool completely before transferring to freezer-safe containers. It will keep for up to 3 months. Thaw overnight in the refrigerator before reheating.

How can I make this soup creamier?

Use an immersion blender to partially purée about half the soup before serving. This adds body while maintaining some texture from the whole lentils and vegetables.

What can I serve with this soup?

Crusty bread is perfect for dipping. A dollop of non-dairy yogurt adds creaminess, or serve alongside a simple green salad with lemon vinaigrette for a complete meal.

Is this soup spicy?

The smoked paprika adds mild warmth rather than heat. If you prefer more spice, add a pinch of red pepper flakes along with the other spices.

Tomato Lentil Soup

Vibrant tomato broth with hearty protein-rich lentils, perfectly spiced and ready in under an hour.

Prep Duration
15 minutes
Cook Duration
35 minutes
Overall Time
50 minutes
Recipe by Luke Murphy


Level of Challenge Easy

Cuisine Mediterranean

Serves 4 Portions

Diet Compatibility Vegan-Friendly, Milk-Free, No Gluten

Ingredient List

Vegetables

01 1 medium onion, finely chopped
02 2 medium carrots, diced
03 2 celery stalks, diced
04 3 garlic cloves, minced
05 1 can (14 oz) diced tomatoes
06 1 tablespoon tomato paste

Lentils

01 1 cup dried brown or green lentils, rinsed

Liquids

01 5 cups vegetable broth
02 1 tablespoon olive oil

Spices and Seasonings

01 1 teaspoon ground cumin
02 1 teaspoon smoked paprika
03 ½ teaspoon dried thyme
04 ½ teaspoon ground black pepper
05 1 teaspoon salt, or to taste
06 1 bay leaf

Finishing Touches

01 2 tablespoons chopped fresh parsley, optional
02 Juice of ½ lemon

Steps

Step 01

Sauté aromatics: Heat olive oil in a large pot over medium heat. Add onion, carrots, and celery, sautéing for 5 minutes until softened.

Step 02

Toast garlic: Stir in minced garlic and cook for 1 minute until fragrant.

Step 03

Build flavor base: Add tomato paste, cumin, smoked paprika, thyme, and black pepper. Stir continuously for 1 minute to bloom the spices.

Step 04

Combine ingredients: Add diced tomatoes with juice, rinsed lentils, vegetable broth, bay leaf, and salt. Stir thoroughly and bring to a boil.

Step 05

Simmer until tender: Reduce heat to low, cover the pot, and simmer for 30 minutes or until lentils are completely tender.

Step 06

Finish and adjust: Remove bay leaf. Stir in lemon juice and adjust salt and pepper to taste.

Step 07

Serve: Ladle into bowls and garnish with fresh parsley if desired.

Tools Needed

  • Large soup pot with lid
  • Cutting board
  • Chef's knife
  • Wooden spoon
  • Ladle
  • Immersion blender, optional

Allergy Details

To spot allergens, check each component. When uncertain, talk with your healthcare provider.
  • Verify vegetable broth label for potential allergens and cross-contamination
  • Check canned tomato product labels for additives and allergen warnings

Nutrition Details (per serving)

Nutritional details are meant for general info. Please consult a doctor for personalized advice.
  • Caloric Value: 220
  • Fats: 3 grams
  • Carbohydrates: 38 grams
  • Proteins: 12 grams