Gluten-Free Lentil and Vegetable Soup

Hearty and nourishing, this vibrant lentil and vegetable soup is packed with earthy flavors and tender textures. A comforting bowl that’s naturally gluten-free and perfect for a wholesome lunch.

Prep: 15 min Cook: 45 min Total: 60 min Serves: 4

At a glance: This easy lunch recipe yields 4 servings in about 1h (15 min prep, 45 min cook). It uses 13 ingredients — including dried green or brown lentils, gluten-free vegetable broth, olive oil — and walks through 5 steps. Updated October 25, 2026. Browse more lunch recipes or return to all gluten-free recipes.

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Cross-Contamination Warning for Gluten-Free Lentil and Vegetable Soup: When preparing this lunch recipe, to ensure this recipe remains gluten-free, always use gluten-free vegetable broth and check all spice and seasoning labels for potential cross-contamination with gluten. Store gluten-free ingredients separately from those containing gluten. In a shared kitchen, avoid porous materials — wooden spoons, wooden cutting boards, and scratched non-stick pans can harbor gluten proteins even after washing. Prefer glass, metal, or silicone tools. Broth often contains yeast extract or barley derivatives; use only gluten-free broth.

Gluten-Free Notes for Gluten-Free Lentil and Vegetable Soup: This recipe is naturally gluten-free, relying on whole ingredients like lentils and vegetables. Ensure your vegetable broth is gluten-free to avoid any hidden gluten.

Scale Recipe:

servings

Ingredient amounts update automatically

Instructions

1 Heat the olive oil in a large pot or Dutch oven over medium heat until shimmering. Add the chopped onion, diced carrots, and diced celery to the pot. Sauté these vegetables for about 8-10 minutes, stirring occasionally, until they begin to soften and the onion becomes translucent.
2 Stir in the minced garlic, dried thyme, and dried rosemary. Cook for another minute until fragrant, being careful not to burn the garlic. This step helps to bloom the herbs and release their aromatic oils.
3 Add the rinsed dried lentils and the vegetable broth to the pot. Bring the mixture to a boil, then reduce the heat to low, cover, and simmer for about 20-25 minutes, or until the lentils are tender. Stir occasionally to prevent sticking.
4 Stir in the diced tomatoes and chopped fresh spinach or kale. Continue to simmer for another 5 minutes, or until the greens have wilted and the tomatoes are heated through. Season the soup with black pepper and salt to your taste.
5 Ladle the hot soup into bowls. Serve immediately, garnished with a sprinkle of fresh parsley if desired. This soup is also delicious reheated the next day.

Nutrition (per serving)

315

Calories

17g

Protein

35g

Carbs

15g

Fat

Fiber

357mg

Sodium

Tips & Notes

If substituting olive oil for butter, use about 3/4 the amount (olive oil is 100% fat, butter is ~80%).
Fresh spinach wilts down dramatically — 4 cups raw yields about 1/2 cup cooked. Use more than you think you need.
Massage raw kale with a little olive oil and salt for 1–2 minutes to soften its texture and reduce bitterness.

Common questions

What cross-contamination risk is specific to Gluten-Free Lentil and Vegetable Soup?

Check dried green or brown lentils, rinsed, gluten-free vegetable broth, olive oil before they go into Gluten-Free Lentil and Vegetable Soup. To ensure this recipe remains gluten-free, always use gluten-free vegetable broth and check all spice and seasoning labels for potential cross-contamination with gluten. Store gluten-free ingredients separately from those containing gluten. In a shared kitchen, avoid porous materials — wooden spoons, wooden cutting boards, and scratched non-stick pans can harbor gluten proteins even after washing. Prefer glass, metal, or silicone tools. Broth often contains yeast extract or barley derivatives; use only gluten-free broth.

Learn More

The Complete Cross-Contamination Guide

Keep your kitchen and meals safe from gluten cross-contamination.

Hidden Sources of Gluten You Never Knew Existed

Discover surprising foods and products that contain hidden gluten.

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