This bright and cheerful vegan lemon lentil soup is packed with flavor! With delightful lentils, a zesty lemon kick, and warm turmeric, it’s like a bowl of sunshine on a chilly day.
Honestly, who knew soup could be this lively? I love slurping it up with a slice of crusty bread. It’s quick to whip up and super filling—perfect for a cozy meal!
Key Ingredients & Substitutions
Red Lentils: These lentils cook quickly and get soft, making them perfect for soups. If you don’t have red lentils, you can use yellow lentils instead. Just note that cooking times might vary.
Vegetable Broth: For richer flavor, use vegetable broth. If you don’t have any, water works fine. You can also add a splash of soy sauce or a bay leaf for extra flavor if using water.
Turmeric: This spice gives the soup its lovely color and health benefits. If you’re out of turmeric, ground ginger can add a similar warmth, but with a different flavor.
Spinach: Fresh spinach adds a burst of color and nutrients to the soup. If fresh isn’t available, you can use frozen spinach—just make sure to thaw and drain it fully.
Lemon Juice: Fresh lemon juice brightens the soup. If you’re out of fresh lemons, a splash of vinegar can work in a pinch, but I encourage you to use lemon if you can for the best taste.
How Do I Make Sure My Soup Has the Right Texture?
Getting the soup’s texture right is key for a cozy bowl! Here’s what to keep in mind:
- Cook the lentils and carrots until tender, around 20-25 minutes. Stir occasionally to prevent sticking.
- If you want a thicker soup, use a spoon to mash some lentils against the pot’s side. This adds creaminess without extra calories.
- For an ultra-smooth texture, blend part of the soup with an immersion blender. Just blend to your preference—some chunks are nice!

How to Make Vegan Lemon Lentil Soup with Turmeric
Ingredients You’ll Need:
For the Soup:
- 1 cup red lentils, rinsed
- 1 large carrot, peeled and sliced
- 4 cups vegetable broth or water
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 1 tablespoon olive oil
- 1 teaspoon ground turmeric
- 1/2 teaspoon ground cumin
- 1/4 teaspoon crushed red pepper flakes (optional, for heat)
- 2 cups fresh spinach leaves
- Juice of 1 large lemon (about 3 tablespoons)
- Salt and black pepper to taste
- Fresh parsley for garnish
- Lemon slices for garnish
How Much Time Will You Need?
This delightful soup takes about 10 minutes to prepare and around 25 minutes to cook. In total, you’ll be enjoying your bowl of vegan goodness in about 35-40 minutes!
Step-by-Step Instructions:
1. Sauté the Aromatics:
Start by heating the olive oil in a large pot over medium heat. Once the oil is hot, add the finely chopped onion. Sauté for about 5 minutes, or until the onion is translucent and soft. This will create a delicious base for your soup!
2. Add the Spices:
Next, stir in the minced garlic, ground turmeric, ground cumin, and crushed red pepper flakes if you’re looking for a little heat. Cook this mixture for about 1 minute, stirring often, until it becomes fragrant. This is where all those lovely flavors start to meld together!
3. Combine the Veggies and Lentils:
Add the sliced carrots and rinsed red lentils to the pot. Give it a good stir to coat the lentils and carrots with the spices. This step enhances the flavor even more.
4. Add Liquid and Simmer:
Pour in the vegetable broth or water. Bring this mixture to a boil, then reduce the heat to low. Let it simmer uncovered for about 20-25 minutes, or until the lentils and carrots are tender. Stir occasionally to prevent sticking.
5. Thicken the Soup:
Once everything is cooked, take a spoon and mash some of the lentils against the side of the pot to thicken the soup slightly. If you prefer a creamier texture, use an immersion blender to blend part of the soup until smooth.
6. Add the Spinach:
Stir in the fresh spinach leaves and cook for another 2-3 minutes until they’re wilted. This adds a lovely pop of color and nutrients to your soup.
7. Final Touches:
Remove the pot from heat and squeeze in the fresh lemon juice. Season with salt and black pepper according to your taste.
8. Serve and Enjoy:
Dish out your hot soup into bowls, garnishing with lemon slices and chopped fresh parsley for a beautiful presentation. Enjoy your warming and vibrant vegan lemon lentil soup!
Can I Use Dried Lentils Instead of Red Lentils?
Yes, you can! However, cooking times may vary. Make sure to soak them for a few hours or overnight to soften them before adding to the soup. Alternatively, if using another type of lentil, adjust the simmering time as needed.
Can I Make This Soup Spicier?
Absolutely! If you want to increase the heat, simply add more crushed red pepper flakes or even a pinch of cayenne pepper. You can also serve with a dash of hot sauce on top for an extra kick!
How Can I Store Leftovers?
Leftover soup can be stored in an airtight container in the fridge for up to 3 days. To reheat, simply warm it on the stove over low heat, stirring occasionally. You can also add a little extra broth if it thickens too much during storage.
Can I Freeze This Soup?
Yes, this soup freezes well! Allow it to cool completely before transferring it to freezer-safe containers or bags. It can be frozen for up to 3 months. Thaw overnight in the fridge before reheating when you’re ready to enjoy it again!



