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Recipe card style layout of Healthy Crockpot Lentil Soup with text overlay.

Healthy Crockpot Lentil Soup (Dump-and-Go)

This Healthy Crockpot Lentil Soup is a nourishing, plant-based meal that’s perfect for busy nights. Just dump the ingredients, set the crockpot, and enjoy a comforting, protein-packed bowl of goodness.
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Prep Time 10 minutes
Cook Time 8 hours
Total Time 8 hours 10 minutes
Servings: 6 servings
Course: Dinner, Soup
Cuisine: American, Vegetarian
Calories: 240
Ingredients Equipment Method Notes

Ingredients
  

Base
  • 1.5 cups dry green or brown lentils rinsed, no need to soak
  • 1 medium onion diced
  • 2 carrots peeled and chopped
  • 2 celery stalks chopped
  • 3 cloves garlic minced
Liquids & Seasonings
  • 6 cups vegetable broth low-sodium preferred
  • 14.5 oz diced tomatoes
  • 1 tsp dried thyme
  • 1 tsp ground cumin
  • 1 tsp smoked paprika
  • 0.5 tsp black pepper
  • 1 bay leaf
Finishing Touch
  • 2 cups fresh spinach stirred in before serving
  • 1 lemon, juiced brightens flavor
  • salt to taste

Equipment

  • Crockpot
  • Cutting Board
  • Chef's knife

Method
 

  1. Lightly spray the crockpot insert with cooking spray to prevent sticking.
  2. Add rinsed lentils, diced onion, chopped carrots, chopped celery, and minced garlic to the crockpot.
  3. Pour in vegetable broth and diced tomatoes. Add thyme, cumin, paprika, pepper, and bay leaf.
  4. Cover and cook on LOW for 7–8 hours or HIGH for 3–4 hours, until lentils are tender.
  5. Remove bay leaf. Stir in fresh spinach until wilted, then add lemon juice. Adjust salt to taste.
  6. Serve hot with crusty bread or a side salad.

Notes

Use green or brown lentils for best texture. Stir in coconut milk for creaminess. Add red pepper flakes for heat. Freezes well for meal prep.