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Healthy Slow Cooker Lentil and Vegetable Soup Recipe

5 from 677 reviews
  • Author: Nora
  • Prep Time: 10 minutes
  • Cook Time: 8 hours
  • Total Time: 8 hours 10 minutes
  • Yield: 6 servings
  • Category: Soup
  • Method: Slow Cooking
  • Cuisine: Healthy, Vegetarian
  • Diet: Vegetarian

Description

This Healthy Slow Cooker Lentil and Vegetable Soup is a nourishing, hearty meal perfect for busy days. Made with red lentils, fresh vegetables, and warming spices, this recipe is a flavorful, set-it-and-forget-it option ideal for lunch or dinner. Slow-cooked to perfection, the soup offers a comforting blend of textures and flavors that are both satisfying and wholesome.


Ingredients

Scale

Vegetables

  • 4 large carrots, peeled and chopped
  • 1 red bell pepper, chopped
  • 2 celery stalks, chopped
  • 1/2 bunch kale (about 4 leaves), stems removed and chopped
  • 2 russet potatoes, peeled and chopped
  • 1 jalapeño, chopped (optional)
  • 1/2 onion, chopped
  • 2 cloves garlic, pressed

Legumes

  • 1 1/2 cups red lentils

Spices and Seasonings

  • 1 teaspoon salt
  • 1 teaspoon parsley
  • 1/2 teaspoon paprika
  • 1/2 teaspoon oregano
  • 1/2 teaspoon garlic salt
  • 1/4 teaspoon cayenne pepper

Liquids

  • 6 1/2 cups vegetable stock


Instructions

  1. Prepare Ingredients. Wash and chop all vegetables as directed: peel and chop carrots and potatoes, chop bell pepper, celery, kale stems removed, jalapeño, and onion. Press the garlic cloves to release flavor.
  2. Add Ingredients to Slow Cooker. Place the red lentils, all chopped vegetables, spices, and seasonings into the slow cooker. Pour in the vegetable stock to cover the ingredients completely.
  3. Cook the Soup. Set the slow cooker to low and cook for 8 hours or set to high for 5 hours. Stir occasionally during cooking to ensure even heat distribution. For a more brothy soup, add an additional 1-2 cups of vegetable stock during cooking.
  4. Serve. After cooking, check seasoning and adjust if needed. Serve hot with an optional dollop of sour cream and crusty bread on the side for added richness and texture.

Notes

  • This soup is perfect for meal prepping since it stores well and flavors develop over time.
  • For added protein, garnish with a dollop of sour cream or add cooked chicken on the side.
  • Adjust the jalapeño amount or omit it for less heat.
  • Adding extra vegetable stock can adjust the soup’s consistency to your liking.
  • Use low sodium vegetable stock to reduce sodium content if desired.

Nutrition

  • Serving Size: 1 serving
  • Calories: 96 kcal
  • Sugar: 6 g
  • Sodium: 1636 mg
  • Fat: 1 g
  • Saturated Fat: 1 g
  • Unsaturated Fat: 0 g
  • Trans Fat: 0 g
  • Carbohydrates: 22 g
  • Fiber: 3 g
  • Protein: 2 g
  • Cholesterol: 1 mg