A nourishing bowl of tender lentils, carrots, celery, and leafy greens simmered in a well-seasoned vegetable broth—this lentil vegetable soup is the epitome of wholesome, comforting cuisine. Whether you’re embracing plant-based meals or simply looking for a healthy and filling dish, this soup delivers on both taste and nutrition.

Why You’ll Love This Recipe

This lentil vegetable soup is packed with plant-based protein, fiber, and essential nutrients, making it a satisfying meal for lunch or dinner. It’s easy to prepare, budget-friendly, and made with simple pantry staples. The blend of aromatic spices and fresh vegetables creates a depth of flavor that is both hearty and soothing. Perfect for meal prep or freezing for later, this soup is a reliable go-to for any season.

ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

olive oil
yellow onion, diced
garlic cloves, minced
carrots, sliced
celery stalks, sliced
green or brown lentils, rinsed
ground cumin
thyme
smoked paprika
bay leaf
vegetable broth
chopped spinach or kale
salt and black pepper to taste
fresh parsley for garnish

directions

In a large pot, heat olive oil over medium heat. Sauté the onion, carrots, and celery for 5–6 minutes, until softened.
Add garlic, cumin, thyme, and smoked paprika. Cook for 1 minute, stirring constantly until fragrant.
Stir in the rinsed lentils and bay leaf. Pour in the vegetable broth and bring the mixture to a boil.
Reduce the heat to low, cover the pot, and let the soup simmer for 30–35 minutes, or until the lentils are tender.
Add the chopped spinach or kale and continue simmering for another 5 minutes until the greens are wilted.
Discard the bay leaf, season with salt and black pepper to taste, and ladle the soup into bowls.
Garnish with fresh parsley before serving.

Servings and timing

This recipe yields approximately 6 servings.
Prep time: 10 minutes
Cook time: 40 minutes
Total time: 50 minutes

Variations

Spicy Twist: Add red pepper flakes or a diced jalapeño for extra heat.
Lemon Brightness: A splash of fresh lemon juice at the end enhances the flavor.
Protein Boost: Add a can of chickpeas or white beans for even more protein.
Grain Additions: Stir in cooked quinoa or barley for added texture and heartiness.
Herb Alternatives: Swap parsley for cilantro or dill to change the flavor profile.

storage/reheating

Store leftovers in an airtight container in the refrigerator for up to 5 days.
To reheat, warm on the stove over medium heat or microwave in a microwave-safe bowl until hot, stirring occasionally.
This soup also freezes well for up to 3 months. Thaw overnight in the refrigerator and reheat before serving.

FAQs

How do I prevent the lentils from becoming mushy?

Simmer the soup gently and check the lentils after 30 minutes to avoid overcooking.

Can I use red lentils instead of green or brown?

Red lentils cook faster and will yield a softer, more stew-like texture.

Is this soup gluten-free?

Yes, this recipe is naturally gluten-free as long as the vegetable broth used is certified gluten-free.

Can I use frozen vegetables?

Yes, frozen carrots, spinach, or celery can be used, although fresh ingredients offer better texture.

What’s the best type of lentil to use for this soup?

Green or brown lentils hold their shape well during cooking, making them ideal for soups.

Can I make this in a slow cooker?

Yes, combine all ingredients (except greens and garnish) and cook on low for 6–7 hours. Add greens in the last 30 minutes.

How do I make this recipe oil-free?

You can sauté the vegetables in a small amount of water or vegetable broth instead of oil.

Can I add potatoes to the soup?

Yes, diced potatoes can be added for additional heartiness. Add them with the lentils to ensure they cook through.

Is this soup suitable for kids?

Absolutely, it’s mild in flavor and packed with vegetables. You may choose to omit spices or blend slightly for picky eaters.

What herbs pair well with this soup?

Parsley, thyme, rosemary, and bay leaves work wonderfully. Add a pinch of dried oregano for added depth.

Conclusion

This hearty lentil vegetable soup is a delicious, healthy, and comforting meal that’s perfect for any time of year. It’s easy to customize, stores well, and satisfies both taste and nutrition. Whether you’re feeding a family, meal prepping, or looking for a cozy dinner, this soup delivers warmth and nourishment in every bowl.