There’s something undeniably comforting about a warm bowl of soup simmering on the stove, especially when that soup is a vibrant Tomato Basil Lentil Soup. Picture this: the gentle aroma of garlic and onion wafts through your kitchen, mingling harmoniously with the rich scent of tomatoes. After a particularly hectic week, I knew I needed something nourishing yet simple – something that could revitalize my spirit and take me back to those cozy meals shared with loved ones.
With just a handful of ingredients, this recipe transforms humble lentils into a flavorful masterpiece that pairs beautifully with a crusty slice of bread or a fresh side salad. It’s the perfect antidote to bland fast food nights. Whether you’re cooking for yourself or a gathering of friends, this hearty soup ticks all the boxes for taste, ease, and satisfaction. Plus, each bowl is packed with nutrients, making it a guilt-free pleasure. Let’s dive into how to create this delightful dish that warms both the belly and the heart!
Why You'll Love This Tomato Basil Lentil Soup
- This Tomato Basil Lentil Soup is incredibly easy to make, requiring minimal prep and just one pot for cooking.
- The rich blend of flavors from the tomatoes, basil, and lentils creates a deliciously satisfying dish that will warm your soul.
- Its versatility allows it to be served as a comforting main course or a delightful appetizer at gatherings.
- With its vibrant color and inviting aroma, this soup is sure to impress both family and friends alike.
Tomato Basil Lentil Soup Ingredients
Get ready to create a flavorful masterpiece!
For the Soup
• Lentils – 2 cups packed with protein and fiber, lentils are the heart of this Tomato Basil Lentil Soup.
• Vegetable Broth – 4 cups for a rich, savory base that enhances the soup’s flavor.
• Diced Tomatoes – 2 cups add vibrant color and a refreshing burst of acidity.
• Onion – 1 chopped onion offers a sweet and aromatic foundation when sautéed.
• Garlic – 3 cloves minced for that essential layer of flavor that makes everything pop.
• Dried Basil – 1 teaspoon brings in a fragrant, herby essence that beautifully complements the tomatoes.
• Olive Oil – 1 tablespoon for sautéing and adding a touch of healthy fat.
• Salt and Pepper – To taste, these basic seasonings heighten all the other flavors in the soup.

How to Make Tomato Basil Lentil Soup
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Rinse the lentils under cold water to remove any impurities. This step ensures your soup is clean and tasty, preparing the lentils to absorb all those wonderful flavors.
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Heat olive oil in a large pot over medium heat. The oil should shimmer slightly, indicating it’s ready. This is the perfect time to infuse the base of your soup with rich, savory flavors.
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Sauté the chopped onion and minced garlic until soft. You’ll know they’re ready when the onion is translucent and the garlic is fragrant—about 3-4 minutes. This step is where the magic begins!
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Add diced tomatoes, rinsed lentils, vegetable broth, dried basil, salt, and pepper. Stir everything together to ensure the lentils are well coated in the aromatic mix—this combination will create a delectable soup!
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Bring the mixture to a boil, then reduce the heat and simmer for 30 minutes. You’ll see the lentils plump up, and the soup will thicken slightly, showcasing that comforting, hearty texture.
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Blend the soup with an immersion blender for a smoother texture, if desired. This is optional, but blending can create a creamy experience without any cream!
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Serve hot and enjoy! Ladle the warm Tomato Basil Lentil Soup into bowls and savor each comforting bite. It’s a dish meant to be shared and enjoyed.
Optional: Garnish with fresh basil leaves for a pop of color and flavor.
Exact quantities are listed in the recipe card below.
Tomato Basil Lentil Soup Variations
Feel free to explore these fun twists that will make your Tomato Basil Lentil Soup even more delightful!
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Dairy-Free: Use coconut milk instead of vegetable broth for a creamy, rich texture and a hint of sweetness. The coconut adds a delightful twist, enhancing the soup's savory elements.
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Spicy Kick: Add a pinch of red pepper flakes or a diced jalapeño to the pot while sautéing the onion and garlic. This will bring warmth and excitement to each spoonful, perfect for those who crave heat!
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Herb Infusion: Substitute dried basil with fresh basil if available, or mix in other herbs like thyme or oregano. The fresh herbs will elevate the fragrance and flavor, creating a vibrant aroma that fills your kitchen.
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Veggie Boost: Toss in chopped carrots or celery with the onion and garlic for extra texture and nutrients. The added vegetables will enhance the soup's heartiness, making it even more comforting and filling.
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Protein-Packed: Stir in cooked diced chicken or turkey to transform this soup into a filling entrée. This addition not only boosts protein content but also makes it a complete meal, perfect for serving guests.
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Flavorful Broth: Use homemade vegetable broth or add a splash of white wine along with the broth. This twist offers a depth of flavor that store-bought broth just can't match, enriching the entire experience.
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Quinoa Twist: Replace half of the lentils with cooked quinoa for added texture and protein. This twist will slightly change the flavor while maintaining that comforting, hearty soup vibe.
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Lemon Zest: Squeeze in a bit of fresh lemon juice just before serving for a zesty brightness. This touch of acidity will brighten the flavors and add a refreshing finish to your soup.
How to Store and Freeze Tomato Basil Lentil Soup
Fridge: Store leftovers in an airtight container for up to 3 days. This will keep your Tomato Basil Lentil Soup fresh for easy reheating and enjoyment later.
Freezer: Freeze the soup in freezer-safe containers for up to 3 months. Be sure to leave some space at the top, as the soup will expand when frozen.
Reheating: Thaw frozen soup overnight in the fridge, then heat on the stovetop over medium heat until warmed through, stirring occasionally. For a quick microwave option, transfer to a microwave-safe bowl and heat in 1-minute intervals.
Storage Tips: Always label your containers with the date for easy tracking. Proper storage ensures your delicious Tomato Basil Lentil Soup stays tasty and wholesome for all your cozy meal moments.
What to Serve with Tomato Basil Lentil Soup?
There’s nothing quite like creating a full meal around a steaming bowl of soup, inviting warmth and comfort into your home.
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Crusty Bread: A slice of freshly baked bread is perfect for dipping into the rich flavors of the soup, soaking up every delightful drop. Its crunch adds texture that beautifully contrasts with the smooth soup.
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Mixed Green Salad: Bright greens with a zesty vinaigrette bring a refreshing contrast, balancing the hearty nature of the soup. The crispness and acidity cut through the richness, making each bite a delightful experience.
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Garlic Breadsticks: This cozy addition offers a savory twist with delicious garlic flavor, perfect for scooping and enjoying alongside your lentil soup. The buttery, crispy exterior complements the soup's warmth, ensuring satisfying bites.
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Roasted Vegetables: A side of seasonal roasted veggies brings earthy flavors to the meal, enhancing the overall taste experience. Their caramelized edges provide a delightful sweetness that pairs wonderfully with the soup's acidity.
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Cheese Platter: A small selection of creamy cheeses, like goat or feta, adds a salty richness that works harmoniously with the vibrant soup. Enjoying these alongside can elevate the meal into a comforting feast.
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Sparkling Water with Lemon: This refreshing drink cleanses the palate between bites and enhances the flavors in the soup. The zesty citrus notes uplift each moment, complementing the comforting warmth of the dish.
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Apple Crisp: End the meal on a sweet note with a warm apple crisp. Its comforting, spiced goodness resonates beautifully with the flavors of the soup, creating a heartwarming finish. Each spoonful brings a sense of home and nostalgia.
Make Ahead Options
These Tomato Basil Lentil Soup is perfect for busy home cooks looking to save time on weeknights! You can prep the lentils, chopped onion, and minced garlic up to 24 hours in advance. Simply store them separately in airtight containers in the refrigerator to keep them fresh. When you're ready to enjoy your soup, just heat the olive oil and sauté the prepared onion and garlic until soft, then add the diced tomatoes, vegetable broth, and the prepped lentils. Simmer as directed, and blend if desired for a creamy finish. This way, you’ll have a delicious, nourishing meal ready with minimal effort during a hectic day!
Chef's Helpful Tips
- When preparing Tomato Basil Lentil Soup, make sure to rinse the lentils thoroughly to remove any impurities, as this ensures a cleaner flavor.
- Remember that sautéing the onion and garlic until golden increases their sweetness and enhances the overall taste of the soup.
- As for the blending step, if you prefer a creamier texture, use an immersion blender to blend the soup directly in the pot for convenience.
- Lastly, allowing the soup to simmer for the full 30 minutes is crucial, as this helps the lentils soften and the flavors meld beautifully.
Tomato Basil Lentil Soup Recipe FAQs
What type of lentils should I use for Tomato Basil Lentil Soup?
Absolutely! I recommend using brown or green lentils for this soup, as they hold their shape well during cooking. Red lentils, although softer, will cook faster and create a creamier texture, if that's your preference.
How long can I store Tomato Basil Lentil Soup in the fridge?
You can keep your Tomato Basil Lentil Soup in the fridge for up to 3 days. Just make sure it’s stored in an airtight container. I often make a big batch and enjoy it for lunch or dinner throughout the week!
Can I freeze Tomato Basil Lentil Soup?
Very! This soup freezes beautifully for up to 3 months. To do so, ladle the cooled soup into freezer-safe containers, leaving a little room at the top for expansion. When you're ready to enjoy it again, simply thaw it overnight in the fridge and reheat on the stovetop or microwave.
What if my soup is too thick after cooking?
No worries at all! If your Tomato Basil Lentil Soup turns out thicker than you like, just stir in a splash of vegetable broth or water to reach your desired consistency. Start with ¼ cup and add more as needed while stirring on low heat.
Is this soup suitable for people with allergies?
Yes, the Tomato Basil Lentil Soup is a fantastic choice for many dietary considerations! However, always check for any specific allergies. It is naturally vegan and gluten-free, but make sure that the vegetable broth used is free of additives if there are any sensitivities.
Can I make this soup in advance for meal prep?
Definitely! Making your Tomato Basil Lentil Soup in advance is a brilliant idea for meal prep. Simply prepare the soup, let it cool, and portion it into containers. You can keep it in the fridge for up to 3 days or freeze for later, making it an easy and nutritious option for busy days!

Tomato Basil Lentil Soup
Ingredients
Equipment
Method
- Rinse the lentils under cold water to remove any impurities.
- Heat olive oil in a large pot over medium heat.
- Sauté the chopped onion and minced garlic until soft.
- Add diced tomatoes, rinsed lentils, vegetable broth, dried basil, salt, and pepper.
- Bring the mixture to a boil, then reduce the heat and simmer for 30 minutes.
- Blend the soup with an immersion blender for a smoother texture, if desired.
- Serve hot and enjoy!





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