Lentil and Vegetable Soup

Featured in: Everyday Table Meals

This comforting bowl combines protein-rich green or brown lentils with a colorful medley of roasted vegetables. The roasting process caramelizes the carrots, celery, zucchini, bell peppers, and cherry tomatoes, creating depth of flavor before they simmer with aromatic herbs like thyme, oregano, and smoked paprika. Ready in just over an hour, this satisfying soup delivers a complete plant-based meal that's both filling and nutritious. Each serving provides 13 grams of protein and is naturally gluten-free, making it perfect for diverse dietary needs.

Updated on Wed, 28 Jan 2026 11:06:00 GMT
A close-up of a rustic bowl of Lentil and Vegetable Soup, featuring tender lentils and caramelized vegetables in a rich broth, garnished with fresh parsley. Save
A close-up of a rustic bowl of Lentil and Vegetable Soup, featuring tender lentils and caramelized vegetables in a rich broth, garnished with fresh parsley. | platerelay.com

The afternoon light was slanting through my kitchen window as I rummaged through my pantry, discovering a forgotten bag of green lentils tucked behind some canned goods. Outside, the wind was picking up and rain clouds were gathering – perfect soup weather. I pulled out my roasting pan, knowing that caramelized vegetables would transform an ordinary lentil soup into something extraordinary. That evening, as the first spoonful warmed me from the inside out, I knew this recipe would become a staple in my kitchen.

Last winter, my neighbor came down with a terrible cold, and I showed up at her door with a container of this lentil soup. Two days later, she texted asking for the recipe, saying it was the only thing that had tasted good to her in days. We joked that the soup had healing properties, but truthfully, I think its just that perfect balance of nourishment and comfort that makes it restorative. Now whenever someone in our friend group is under the weather, a batch of this lentil soup magically appears on their doorstep.

Ingredients

  • Lentils: Green or brown lentils hold their shape beautifully, creating a soup with substance rather than turning to mush like red lentils might.
  • Roasted vegetables: Taking the extra time to roast rather than just simmer the vegetables concentrates their flavors and adds a subtle sweetness that transforms the entire soup.
  • Smoked paprika: This is my secret weapon that adds depth and a subtle smokiness that makes people wonder what makes this soup so special.
  • Lemon juice: A splash right before serving brightens all the flavors and cuts through the earthiness of the lentils in the most magical way.

Instructions

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Roast the vegetables:
Spread your diced carrots, celery, zucchini, bell pepper, and cherry tomatoes on a baking sheet, drizzle with olive oil, and let the oven work its caramelizing magic at 425°F for about 20 minutes. Youll know theyre ready when your kitchen fills with a sweet, roasted aroma and the edges have turned golden brown.
Build the flavor base:
While the vegetables roast, soften the chopped onion in olive oil until it becomes translucent and slightly sweet. When you add the garlic, stand over the pot for a moment and breathe in that incredible fragrance as it blooms in the hot oil.
Combine and simmer:
Once you add the lentils, roasted vegetables, broth, and seasonings, youre in the home stretch. The gentle simmer will fill your home with comfort as the lentils slowly absorb the broth and flavors, becoming tender but still maintaining their shape.
Finish with brightness:
Never skip the final touch of fresh lemon juice and parsley. This last-minute addition transforms the soup from something merely satisfying to something truly memorable.
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A steaming bowl of hearty Lentil and Vegetable Soup served with crusty bread, showcasing roasted carrots, celery, and red bell peppers in a savory broth. Save
A steaming bowl of hearty Lentil and Vegetable Soup served with crusty bread, showcasing roasted carrots, celery, and red bell peppers in a savory broth. | platerelay.com

My daughter was going through a picky phase when she was seven, declaring war on most vegetables that crossed her path. One evening, I served this soup without comment, and to my amazement, she emptied her bowl and asked for seconds. When I mentioned the six different vegetables shed just happily consumed, she looked genuinely surprised. Five years later, she still requests her vegetable soup, and Ive never corrected her ownership claim on the recipe.

Make It Your Own

The beauty of this soup lies in its flexibility. On days when my vegetable drawer looks sparse, Ive substituted sweet potatoes for zucchini, added handfuls of spinach at the end, or thrown in frozen peas in place of fresh vegetables. Each variation has its own character, but the soul of the soup remains comforting and nourishing. My favorite winter variation includes butternut squash, which melts slightly into the broth, creating a naturally creamy texture without any dairy.

Serving Suggestions

While this soup is certainly a complete meal on its own, I find serving it with something to dip makes it feel more special. I once made this soup for a casual dinner party and served it with grilled cheese triangles for dipping, and my guests raved about the combination. For a lighter accompaniment, a simple green salad dressed with lemon vinaigrette provides a fresh contrast to the earthy soup. When Im feeling particularly nurturing, I bake a loaf of no-knead bread timed to come out of the oven just as the soup is ready.

Storage and Reheating

This soup actually improves with time as the flavors meld and deepen, making it perfect for meal prep or leftovers. Ive discovered it freezes beautifully in individual portions, creating an instant homemade meal on busy weeknights when cooking from scratch feels impossible.

  • For refrigerator storage, let the soup cool completely before transferring to airtight containers, where it will keep for up to 4 days.
  • When freezing, leave a bit of space at the top of your container as the soup will expand slightly when frozen.
  • To reheat, thaw overnight in the refrigerator if frozen, then warm gently on the stovetop, adding a splash of broth if its thickened too much.
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Overhead view of vibrant Lentil and Vegetable Soup in a ceramic bowl, highlighting the colorful medley of roasted veggies and fresh parsley garnish. Save
Overhead view of vibrant Lentil and Vegetable Soup in a ceramic bowl, highlighting the colorful medley of roasted veggies and fresh parsley garnish. | platerelay.com

This humble lentil and vegetable soup has taught me that sometimes the most nourishing foods are also the most comforting. I hope it brings the same warmth to your table as it has to mine.

Recipe FAQs

What type of lentils work best?

Green or brown lentils are ideal because they hold their shape well during cooking. Red lentils tend to break down faster, creating a thicker consistency more like a stew or dal.

Can I make this soup in advance?

Absolutely. This soup actually tastes better the next day as the flavors continue to develop. Store in an airtight container in the refrigerator for up to 4 days.

Is freezing possible?

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

What can I serve with this?

Crusty bread, garlic knots, or a simple green salad complement this soup wonderfully. For extra protein, top with a dollop of Greek yogurt or serve alongside quinoa.

Can I use canned lentils?

You can substitute canned lentils to save time. Use about 2-3 cans (15 oz each), rinsed and drained. Add them during the last 10-15 minutes of simmering just to heat through.

How do I adjust the consistency?

For a thicker soup, mash some lentils against the side of the pot or blend a portion. For a thinner consistency, simply add more vegetable broth or water until desired thickness is reached.

Lentil and Vegetable Soup

A wholesome soup featuring tender lentils, roasted vegetables, and aromatic herbs for a nourishing one-bowl meal.

Time to Prep
15 minutes
Time to Cook
45 minutes
Total Duration
60 minutes
Created by Henry Foster

Recipe Category Everyday Table Meals

Skill Level Easy

Cuisine International

Makes 4 Portions

Dietary Details Vegan-Friendly, Free from Dairy, No Gluten

Ingredient List

Lentils

01 1 cup dried green or brown lentils, rinsed

Vegetables

01 2 medium carrots, peeled and diced
02 2 celery stalks, diced
03 1 medium zucchini, diced
04 1 red bell pepper, diced
05 1 medium yellow onion, chopped
06 3 cloves garlic, minced
07 1 cup cherry tomatoes, halved
08 2 tablespoons olive oil

Broth & Seasoning

01 6 cups vegetable broth
02 1 teaspoon dried thyme
03 1 teaspoon dried oregano
04 1 teaspoon smoked paprika
05 1 bay leaf
06 Salt and freshly ground black pepper to taste

Finishing

01 2 tablespoons chopped fresh parsley
02 Juice of ½ lemon

Directions

Step 01

Prepare Oven: Preheat oven to 425°F

Step 02

Roast Vegetables: Toss carrots, celery, zucchini, bell pepper, and cherry tomatoes with 1 tablespoon olive oil, salt, and pepper. Spread on a baking sheet and roast for 20 minutes until lightly caramelized

Step 03

Sauté Aromatics: Heat remaining 1 tablespoon olive oil in a large pot over medium heat. Add onion and sauté for 4 minutes until softened. Add garlic and cook for 1 minute

Step 04

Build Soup: Stir in rinsed lentils, roasted vegetables, vegetable broth, thyme, oregano, smoked paprika, and bay leaf. Bring to a boil, then reduce heat and simmer uncovered for 25 minutes until lentils are tender

Step 05

Season and Finish: Remove bay leaf. Taste and adjust seasoning with salt, pepper, and lemon juice as desired

Step 06

Plate and Serve: Serve hot, garnished with fresh parsley

Equipment Needed

  • Large soup pot
  • Baking sheet
  • Chef's knife
  • Cutting board
  • Wooden spoon

Allergy Advice

Always check every ingredient for potential allergens. Ask your doctor if you're unsure.
  • Contains no major allergens
  • Always check broth and packaged lentils for potential cross-contamination if you have severe allergies

Nutrition Info (per serving)

For reference only—please consult a nutritionist or healthcare provider for dietary advice.
  • Caloric Value: 265
  • Fat Content: 6 grams
  • Carbohydrate: 41 grams
  • Proteins: 13 grams