Zesty Lemon Lentil Soup: A Wholesome & Flavorful Vegan Recipe
Prepare to tantalize your taste buds with this incredible Zesty Lemon Lentil Soup Recipe! It’s a vibrant, protein-packed, and deeply flavorful dish that perfectly marries the bright tang of fresh lemon with aromatic spices. Whether you’re a dedicated vegan, looking for more plant-based meal options, or simply seeking a comforting and healthy soup, this recipe is guaranteed to become a new favorite.

As a huge fan of hearty and healthy soups, I often find myself turning to lentils. They are truly one of my most cherished pantry staples, offering an incredible combination of rich flavor, satisfying texture, and impressive nutritional benefits. Lentils are not only an excellent source of plant-based protein, making them ideal for vegan and vegetarian meals, but they are also packed with fiber, helping you feel full and energized. This particular Lemon Lentil Soup is a delightful twist on classic lentil recipes, designed specifically for those who adore the bright, invigorating taste of lemon.
Over the years, lentil soups have become some of my most cherished and popular recipes. If you’ve enjoyed my Moroccan Carrot Red Lentil Soup, Lebanese Lentil Soup, or this Moroccan Red Lentil Soup, you’re going to fall in love with the unique citrusy kick of this new creation. Today’s recipe prominently features red lentils, which I find work exceptionally well in soups due to their ability to break down and create a wonderfully creamy texture.
Beyond being a fantastic meatless protein option, lentils contribute significantly to a healthy diet. They are naturally gluten-free, low in fat, and provide essential minerals like iron and folate. This easy vegan lemon lentil soup recipe is a testament to how simple ingredients can come together to create a profoundly satisfying and bursting-with-flavor experience. The zesty lemon flavor is a personal favorite, and the beauty of this recipe is its adaptability – you can easily adjust the amount of lemon juice and zest to match your personal preference for tanginess.
If you’re looking to explore more delicious ways to enjoy lentils, be sure to check out some of my other popular recipes like this Red Lentil Curry, Mediterranean Lentil Salad, Lentil Mushroom Stew, Lentil Sweet Potato Stew, or even a comforting Slow Cooker Lentil Soup. Each offers a unique way to enjoy these nutritious legumes, proving just how versatile they are!

Essential Ingredients for Your Zesty Lemon Lentil Soup
This flavorful soup comes together with a selection of fresh vegetables, aromatic spices, and, of course, the star ingredient: red lentils. Here’s a closer look at what you’ll need to create this comforting bowl of goodness:
- Red Lentils: These small, orange-hued legumes are perfect for soups. Unlike their green or brown counterparts, red lentils cook quickly and tend to break down, naturally thickening the soup and contributing to its creamy texture. Always remember to rinse them thoroughly and pick through them to remove any small stones or debris before cooking.
- Fresh Vegetables: The foundation of this soup’s deep flavor comes from a classic trio: carrots, onion, and celery. These humble vegetables, when sautéed, create a sweet and savory base that forms the backbone of the soup.
- Garlic: No savory dish is complete without the pungent, aromatic kick of fresh garlic. It infuses the soup with an irresistible depth.
- Warming Spices: A carefully chosen blend of spices elevates this lentil soup from good to extraordinary. We use cumin, turmeric, coriander, ginger, curry powder, and a touch of cayenne red pepper. These spices provide a warm, earthy, and slightly exotic flavor profile that beautifully complements the lemon’s brightness. Turmeric also adds a lovely golden hue.
- Vegetable Broth: This liquid base is crucial for simmering the lentils and vegetables to tender perfection. Using vegetable broth ensures the soup remains entirely vegan. However, if you’re not strictly vegan, chicken broth can be substituted.
- Fresh Lemon Juice and Zest: The true star of this recipe! Freshly squeezed lemon juice brightens all the flavors, adding a delightful tang and a subtle sweetness that balances the spices. The zest contributes an intense citrus aroma and flavor that permeates the entire soup. For an extra lemony kick, don’t hesitate to use more!
For precise ingredient quantities and detailed cooking instructions, please refer to the comprehensive recipe card provided further down the page.

How to Make This Easy & Delicious Lemon Lentil Soup
This zesty lentil soup is surprisingly simple to prepare, making it a perfect option for a quick weeknight dinner or a leisurely weekend meal. Follow these straightforward steps to create a truly satisfying dish:
- Sauté Aromatics: Begin by heating olive oil in a large pot, a generous soup pot, or a Dutch oven over medium heat. Add the diced onions and minced garlic, sautéing them gently until they become soft and fragrant, which usually takes about 2 minutes. This initial step builds a flavorful base. Next, stir in all your wonderful spices – cumin, turmeric, coriander, ginger, curry powder, and cayenne red pepper. Continue to sauté for another 3-4 minutes, allowing the spices to bloom and release their intoxicating aromas.
- Add Vegetables: Introduce the diced carrots and celery to the pot. Sauté them with the aromatics and spices until the carrots begin to soften, approximately 10 minutes. This ensures the vegetables are tender but still retain some bite in the finished soup.
- Simmer to Perfection: Pour in the vegetable broth and add the rinsed red lentils. Stir everything together to ensure the lentils are submerged and well combined with the other ingredients. Bring the mixture to a gentle simmer, then reduce the heat to low, cover, and let it cook for about 20 minutes, or until the lentils are completely tender and have started to break down. This is when the magic truly happens, as the flavors meld together.
- Infuse with Lemon: Once the lentils are tender, remove the pot from the heat and stir in the fresh lemon juice. Taste the soup and, if you desire an even brighter, more intense lemon flavor, add some of the lemon zest. The zest offers a more concentrated citrus punch.
- Puree (Optional): You have a choice here! You can enjoy the soup as is, with its delightful chunks of carrots, celery, and tender lentils, providing a rustic and wholesome texture. Alternatively, for a silky-smooth and creamy soup, use an immersion blender directly in the pot, or carefully transfer batches to a traditional blender. I often like a compromise, blending about half of the soup and leaving the other half chunky, which offers the best of both worlds in terms of texture.
To serve, ladle the hot soup into bowls and garnish generously with fresh dill and parsley for a burst of color and herbaceous flavor. A sprinkle of crushed red pepper flakes can add a little extra warmth, and a fresh lemon wedge on the side allows everyone to add more citrus if they wish. This soup pairs beautifully with warm pita bread or crusty bread, perfect for soaking up every last drop of that delicious, zesty broth. Store any leftovers in an airtight container in the refrigerator for up to 5 days, or freeze for longer enjoyment.

Customizing Your Lemony Lentil Soup: Endless Variations!
One of the best aspects of this vegan lemon lentil soup is its incredible versatility. Don’t be afraid to experiment and tailor it to your dietary needs or flavor preferences. Here are some fantastic ways to modify your soup:
- Add More Protein: To boost the protein content even further, consider stirring in a can of rinsed and drained chickpeas or white beans (like cannellini beans) during the last 10 minutes of simmering. If you’re not keeping it vegan, cooked and shredded chicken, browned ground pork, or crispy bacon bits make wonderful additions.
- Boost the Veggies: This soup is a perfect canvas for incorporating extra vegetables. Try adding finely chopped cauliflower florets, diced potatoes or sweet potatoes for extra heartiness, bell peppers for sweetness, a handful of spinach or kale in the last few minutes for a vibrant green, or even some diced zucchini. For a spicy kick, a minced jalapeño (seeds removed for less heat) can be added with the onions.
- Garnish Galore: Garnishes are key to taking your soup to the next level in both flavor and presentation! Beyond fresh dill and parsley, consider a dollop of Greek yogurt (or a dairy-free alternative) swirled in for extra creaminess. Crumbled feta cheese (note: this will make it non-vegan, but a vegan feta alternative works beautifully), fresh cilantro, or even some toasted croutons can add delightful textures and flavors. A drizzle of high-quality olive oil at serving is also a lovely touch.
- Experiment with Lentils: While red lentils are chosen for their quick cooking and creamy consistency, you can certainly use other varieties. Brown or green lentils will hold their shape better and offer a firmer, more distinct texture. You could even use a mix of red with brown or green lentils if you prefer a variety of textures. Just be aware that cooking times might vary slightly for different lentil types.
- Spice It Up (or Down): Adjust the spices to your liking! If you crave more heat, increase the cayenne pepper or add red pepper flakes. For a more intense Indian-inspired flavor, a pinch of garam masala works wonders. Italian seasoning can give it a Mediterranean twist, or a bit more dill can enhance its fresh profile.
- Amp Up the Citrus: If you’re a true lemon enthusiast, don’t hold back! You can add extra fresh lemon juice or increase the amount of lemon zest for an even more vibrant and tangy soup. Remember, fresh lemon is key to that bright, zesty character.
- Make it Heartier with Grains: For a more substantial meal, stir in some cooked brown rice, white rice, or quinoa during the last few minutes of simmering, allowing it to warm through and absorb some of the soup’s delicious broth.
- Thickening the Soup: If you prefer an even thicker soup, add 2-3 tablespoons of tomato paste when sautéing the onions and garlic. This not only adds depth of flavor but also helps to create a richer, thicker consistency. Alternatively, if you’re not pureeing, you can mash some of the tender lentils against the side of the pot with the back of a spoon to release their starches.

What to Serve with This Refreshing Lemon Lentil Soup
This protein-packed lemon lentil soup is hearty enough to be a complete meal on its own, especially when paired with a simple side. However, for a more elaborate dining experience, here are some excellent accompaniments that complement its flavors beautifully:
- Fresh Bread: A must-have for soaking up every last drop! Warm pita bread, fluffy naan, a crusty baguette, or a slice of artisanal sourdough bread are all perfect choices. Consider lightly toasting the bread or brushing it with garlic butter.
- Light and Fresh Salads: A crisp salad provides a wonderful contrast to the warm, comforting soup.
- Mediterranean Roasted Vegetables: Roasting vegetables like bell peppers, zucchini, and eggplant with herbs and olive oil brings out their natural sweetness and pairs wonderfully.
- Mediterranean Bean Salad: A vibrant salad featuring a mix of beans, fresh vegetables, and a zesty vinaigrette adds another layer of texture and nutrition.
- Lemon Arugula Salad with Pine Nuts: The peppery bite of arugula, combined with a lemon dressing and crunchy pine nuts, echoes the soup’s citrus notes.
- Summer Orzo Pasta Salad: A light pasta salad with fresh herbs and vegetables offers a refreshing and satisfying side.
- Delicious Dips: Dips are a fantastic way to enhance your meal, especially when served with warm pita.
- Baba Ghanoush: This smoky eggplant dip offers a creamy and earthy contrast.
- Lebanese Hummus: A classic creamy chickpea dip, perfect for scooping up the soup or spreading on bread.
- Lemon Whipped Feta Dip: For those not concerned with keeping it vegan, this tangy and savory dip adds a delightful richness.
- Flavorful Potatoes: Potatoes make a comforting and filling side dish that pairs well with lentil soup.
- Air Fryer Twice Baked Potatoes: Crispy on the outside, fluffy on the inside, and packed with flavor.
- Paprika Roasted Potatoes with Spiced Yogurt Sauce: Earthy paprika-roasted potatoes served with a cooling, spiced yogurt sauce.
- Lemon Cilantro Roasted Potatoes: These bright and herbaceous potatoes would beautifully echo the soup’s lemon notes.
- Gouda Smashed Potatoes: Creamy, cheesy, and utterly irresistible – a more indulgent option.
More Wholesome Soup Recipes to Explore
If you’re a soup lover, there’s always another bowl to discover! Here are a few more of my favorite soup recipes that are perfect for any occasion:
Vegetarian
Green Lentil Spinach Soup
Vegetarian
Tomato Red Pepper Bulgur Soup
Vegetarian
Mediterranean White Bean Soup
Soups
Slow Cooker Lentil Soup
Tried this recipe? Leave a star rating and comment below! Subscribe to my newsletter or follow me on Facebook, Instagram, or Pinterest for the latest.
Lemon Lentil Soup Recipe
By Julia Jolliff

This Lemon Lentil Soup Recipe is a zesty, flavorful lentil soup that is filled with protein. If you are looking for more vegan recipes this one is for you. I like to make a big batch of this soup and freeze half for later. Pair it with crusty bread and a light side salad for a full meal.
Ingredients
- 2 tablespoons olive oil
- 1 small white onion, peeled and diced
- 2 medium carrots, diced
- 2 celery stalks, diced
- 5 cloves garlic, peeled and minced
- 1 teaspoon cumin
- 1/2 teaspoon turmeric
- 1 teaspoon coriander
- 1/2 teaspoon ginger
- 1 teaspoon curry powder
- 1/4 teaspoon cayenne red pepper
- 1/2 teaspoon sea salt
- 1/8 teaspoon black pepper
- 6 cups vegetable stock
- 1 1/2 cups red lentils, rinsed and picked over
- Juice and zest of 1 lemon (for an extra lemony lentil soup use two lemons)
Instructions
- Heat 2 Tablespoons olive oil in a large pot over medium heat.
- Sauté the onion and garlic until soft, about 2 minutes then add the spices and continue to sauté about 4 minutes.
- Add the carrots and celery and sauté until carrots are tender, about 10 minutes. Add the vegetable broth and lentils and stir to combine.
- Simmer on low heat for 20 minutes, or until lentils are tender.
- Stir in the lemon juice. Taste and add the lemon zest for more lemon flavor. You can skip the lemon zest if you feel like the lemon is strong enough with just the juice.
- You can eat the soup as is with the chunks of carrots, celery and lentils or you can use a handheld immersion blender or regular blender to create a creamy soup. Sometimes I blend half and keep half chunky. Serve the soup with fresh cilantro, fresh dill and lemon wedges.
Notes
- This soup freezes very well if you have leftovers.
- If you want a bit thicker of a soup add 2-3 Tablespoons of tomato paste once the onion, garlic and carrots are cooked.
- Some other additions that are nice include quinoa or couscous, chickpeas, grilled chicken, butternut squash or zucchini.
Nutrition
Calories: 238kcal,
Carbohydrates: 36g,
Protein: 12g,
Fat: 5g,
Saturated Fat: 1g,
Polyunsaturated Fat: 1g,
Monounsaturated Fat: 4g,
Sodium: 1163mg,
Potassium: 589mg,
Fiber: 15g,
Sugar: 5g,
Vitamin A: 4018IU,
Vitamin C: 6mg,
Calcium: 54mg,
Iron: 4mg
Nutrition information is automatically calculated, so should only be used as an approximation.
Tried this recipe? Mention @acedarspoon or tag #acedarspoon!