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An inviting image of a bowl of lentil soup garnished with parsley and a drizzle of olive oil. Include a side of crusty bread for a complete meal.

Make It in Your Crockpot: The Ultimate Hearty & Healthy Lentil Soup

Crockpot Lentil Soup is a cozy, nutritious dish packed with plant-based protein, fiber, and aromatic spices. Perfect for meal prep, this easy-to-make soup offers flexibility for customization, making it ideal for a hearty, healthy lunch or dinner.
5 from 2 votes
Prep Time 10 minutes
Cook Time 4 hours
15 minutes
Total Time 4 hours 25 minutes
Course Main Course
Cuisine Mediterranean
Servings 6 peoples
Calories 250 kcal

Equipment

  • Crockpot/Slow Cooker (6–8 quarts recommended)
  • Fine-mesh strainer (for rinsing lentils)
  • Cutting board & knife (for chopping vegetables)
  • Wooden spoon (for stirring)
  • Measuring spoons & cups

Ingredients
  

  • 1 ½ cups Dried lentils (green or brown)
  • 1 large Onion (chopped)
  • 3 Cloves garlic (minced)
  • 2 Carrots (diced)
  • 2 Celery stalks (chopped)
  • 14.5 oz Diced tomatoes
  • 4 cups Vegetable broth
  • 2 cups Water
  • 1 tsp Salt
  • ½ tsp Black pepper
  • 1 tsp Smoked paprika
  • 1 tsp Cumin
  • ½ tsp Turmeric
  • 1 Bay leaf
  • ½ tsp Dried thyme
  • 1 tbsp Lemon juice (optional)

Instructions
 

  • Prepare Ingredients: Rinse lentils and chop vegetables (onion, garlic, carrots, celery).
    An image of hands rinsing lentils in a strainer and chopping vegetables on a cutting board. Use a clean, well-lit kitchen setting.
  • Add to Crockpot: Place lentils, chopped veggies, diced tomatoes, broth, water, and spices (salt, pepper, paprika, cumin, turmeric, bay leaf, thyme) into the slow cooker.
  • Cook the crockpot on Low heat for 6 to 8 hours or at High heat for 3 to 4 hours. Stir occasionally if possible.
  • Add Greens (Optional): 30 minutes before serving, add chopped spinach or kale for extra greens.
    Fresh spinach being stirred into a bowl of lentil soup, with a lemon wedge nearby. Vibrant greens and yellows highlight the freshness, creating a lively and appetizing scene.
  • Serve & Enjoy: Serve with bread, salad, or toppings of your choice.
    Person wrapped in a blanket holding a warm bowl of lentil soup on a chilly day, with a crockpot in the background. Soft lighting enhances the cozy, comforting atmosphere.

Video

Keyword Crockpot Lentil Soup