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15 Hearty Vegetable Lentil Soup Crockpot Recipe

Vegetable Lentil Soup in the crockpot is one of those simple, feel-good meals that I can always count on. It’s hearty, wholesome, and packed with flavor — the kind of soup that warms you up from the inside out. I love how easy it is to make; just toss everything in the crockpot, let it simmer all day, and by dinnertime, you’ve got a rich, comforting soup that tastes like it’s been cooking for hours (because it has!).

What I really love about this recipe is how healthy and filling it is without feeling heavy. The lentils cook perfectly tender, and the veggies soak up all that savory broth. It’s full of protein, fiber, and nutrients, making it a perfect meal for busy weekdays or chilly evenings. I usually serve it with a slice of crusty bread or a sprinkle of herbs on top — simple, nourishing, and so satisfying.

Vegetable Lentil Soup Crockpot RecipeVegetable Lentil Soup Crockpot Recipe

Classic Vegetable Lentil Soup Crockpot

Classic Vegetable Lentil Soup Crockpot

A wholesome, comforting classic loaded with tender lentils, hearty veggies, and rich, flavorful broth.
Ingredients:

  • 1 ½ cups lentils (rinsed)

  • 4 cups vegetable broth

  • 2 carrots (chopped)

  • 2 celery stalks (chopped)

  • 1 onion (diced)

  • 3 cloves garlic (minced)

  • 1 can diced tomatoes

Steps to Make (Classic Vegetable Lentil Soup Crockpot)**

  • Add all ingredients to crockpot.

  • Cook on low for 7–8 hours or high for 4–5 hours.

  • Stir before serving and garnish with fresh parsley.

Nutritional Information (Per Serving): 240 calories, 14g protein, 3g fat, 35g carbs.

Hearty Lentil and Potato Soup

A cozy, filling soup with tender potatoes and lentils simmered in a savory, herby broth.
Ingredients:

  • 1 ½ cups lentils

  • 2 medium potatoes (diced)

  • 4 cups vegetable broth

  • 1 onion (chopped)

  • 2 cloves garlic (minced)

  • 1 tsp thyme

Steps to Make (Hearty Lentil and Potato Soup)**

  • Add all ingredients to crockpot.

  • Cook 8 hours on low or 4 on high.

  • Stir and mash a few potatoes for a thicker texture.

Nutritional Information (Per Serving): 270 calories, 13g protein, 4g fat, 38g carbs.

Lentil and Spinach Soup

Lentil and Spinach Soup

A light and healthy soup packed with greens and gentle spices for a nutritious twist.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups vegetable broth

  • 2 cups spinach (chopped)

  • 1 onion (chopped)

  • 2 carrots (chopped)

  • 1 tsp cumin

Steps to Make (Lentil and Spinach Soup)**

  • Add lentils, broth, onion, and carrots to crockpot.

  • Cook 7 hours on low.

  • Stir in spinach 15 minutes before serving.

Nutritional Information (Per Serving): 230 calories, 12g protein, 2g fat, 33g carbs.

Tomato Basil Lentil Soup

A rich, Italian-inspired version with sweet tomatoes and fragrant basil.
Ingredients:

  • 1 ½ cups lentils

  • 1 can crushed tomatoes

  • 4 cups vegetable broth

  • 1 onion (chopped)

  • 2 cloves garlic (minced)

  • 1 tsp dried basil

Steps to Make (Tomato Basil Lentil Soup)**

  • Add lentils, broth, tomatoes, and seasonings to crockpot.

  • Cook 8 hours on low.

  • Garnish with fresh basil before serving.

Nutritional Information (Per Serving): 250 calories, 13g protein, 3g fat, 34g carbs.

Curried Lentil and Vegetable Soup

Curried Lentil and Vegetable Soup

Warm and flavorful with curry spices that make this dish both comforting and aromatic.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups vegetable broth

  • 1 tbsp curry powder

  • 2 carrots (chopped)

  • 1 onion (chopped)

  • 1 cup diced tomatoes

Steps to Make (Curried Lentil and Vegetable Soup)**

  • Add all ingredients to crockpot and mix well.

  • Cook 7–8 hours on low.

  • Stir and serve warm with lemon wedges.

Nutritional Information (Per Serving): 255 calories, 13g protein, 4g fat, 36g carbs.

Lentil and Sweet Potato SoupLentil and Sweet Potato Soup

Source: Pinterest

Sweet, hearty, and perfectly balanced with earthy lentils and tender sweet potatoes.
Ingredients:

  • 1 ½ cups lentils

  • 2 sweet potatoes (diced)

  • 4 cups broth

  • 1 onion (chopped)

  • 2 cloves garlic (minced)

  • 1 tsp smoked paprika

Steps to Make (Lentil and Sweet Potato Soup)**

  • Add all ingredients to crockpot.

  • Cook 8 hours on low or 4 on high.

  • Stir well before serving.

Nutritional Information (Per Serving): 280 calories, 14g protein, 4g fat, 42g carbs.

Lentil and Carrot Ginger Soup

Lentil and Carrot Ginger Soup

A bright and warming soup with the sweetness of carrots and a kick of fresh ginger.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 2 cups carrots (chopped)

  • 1 tbsp grated ginger

  • 1 onion (chopped)

  • 1 tsp turmeric

Steps to Make (Lentil and Carrot Ginger Soup)**

  • Add all ingredients to crockpot.

  • Cook 7–8 hours on low.

  • Blend partially for a creamy texture if desired.

Nutritional Information (Per Serving): 240 calories, 13g protein, 3g fat, 35g carbs.

Mediterranean Lentil Soup

A zesty and colorful soup with lemon, herbs, and Mediterranean-inspired flavors.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 1 can diced tomatoes

  • 1 tsp oregano

  • 1 tbsp lemon juice

  • 1 onion (chopped)

Steps to Make (Mediterranean Lentil Soup)**

  • Add lentils, broth, tomatoes, and seasonings to crockpot.

  • Cook 7 hours on low.

  • Stir in lemon juice before serving.

Nutritional Information (Per Serving): 235 calories, 12g protein, 3g fat, 32g carbs.

Lentil and Kale Soup

A hearty, nutrient-dense soup filled with greens and rich lentil flavor.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 2 cups kale (chopped)

  • 1 onion (chopped)

  • 2 cloves garlic (minced)

  • 1 tsp Italian seasoning

Steps to Make (Lentil and Kale Soup)**

  • Add lentils, broth, onion, and seasoning to crockpot.

  • Cook 7–8 hours on low.

  • Stir in kale near the end of cooking.

Nutritional Information (Per Serving): 245 calories, 13g protein, 2g fat, 34g carbs.

Spicy Lentil and Vegetable Soup

Bold and fiery — perfect for spice lovers who enjoy a kick of heat in their soup.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 1 tsp chili powder

  • 1 tsp cumin

  • 1 onion (chopped)

  • 2 carrots (chopped)

Steps to Make (Spicy Lentil and Vegetable Soup)**

  • Combine all ingredients in crockpot.

  • Cook on low for 8 hours.

  • Stir well and adjust seasoning before serving.

Nutritional Information (Per Serving): 250 calories, 14g protein, 3g fat, 36g carbs.

Lentil and Zucchini Soup

A light, garden-fresh version with zucchini and herbs that tastes clean and nourishing.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 2 zucchinis (chopped)

  • 1 onion (chopped)

  • 2 cloves garlic (minced)

  • 1 tsp oregano

Steps to Make (Lentil and Zucchini Soup)**

  • Add all ingredients to crockpot.

  • Cook on low 7–8 hours or high 4 hours.

  • Stir before serving.

Nutritional Information (Per Serving): 230 calories, 12g protein, 2g fat, 33g carbs.

Coconut Curry Lentil Soup

Creamy, flavorful, and fragrant — this soup blends coconut milk and curry for a tropical flair.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 1 cup coconut milk

  • 1 tbsp curry powder

  • 1 onion (chopped)

  • 2 cloves garlic

Steps to Make (Coconut Curry Lentil Soup)**

  • Add all ingredients to crockpot.

  • Cook 7 hours on low.

  • Stir before serving and garnish with cilantro.

Nutritional Information (Per Serving): 290 calories, 12g protein, 8g fat, 35g carbs.

Lentil and Cabbage Soup

Rustic, hearty, and full of texture — a humble but deeply flavorful comfort meal.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 2 cups cabbage (chopped)

  • 1 carrot (chopped)

  • 1 onion (chopped)

  • 1 tsp thyme

Steps to Make (Lentil and Cabbage Soup)**

  • Add all ingredients to crockpot.

  • Cook 7–8 hours on low.

  • Stir before serving.

Nutritional Information (Per Serving): 240 calories, 13g protein, 2g fat, 34g carbs.

Smoky Lentil and Vegetable Soup

A rich, smoky soup with paprika and garlic that makes every bite comforting and bold.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 1 tsp smoked paprika

  • 1 onion (chopped)

  • 2 cloves garlic (minced)

  • 2 carrots (chopped)

Steps to Make (Smoky Lentil and Vegetable Soup)**

  • Add lentils, broth, vegetables, and paprika to crockpot.

  • Cook 8 hours on low.

  • Stir well and serve warm.

Nutritional Information (Per Serving): 245 calories, 14g protein, 3g fat, 33g carbs.

Lentil and Corn Soup

A naturally sweet, colorful soup that’s as comforting as it is nutritious.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 1 cup corn kernels

  • 1 onion (chopped)

  • 1 carrot (chopped)

  • ½ tsp paprika

Steps to Make (Lentil and Corn Soup)**

  • Add all ingredients to crockpot.

  • Cook on low 7 hours or high 4 hours.

  • Stir before serving.

Nutritional Information (Per Serving): 260 calories, 13g protein, 3g fat, 38g carbs.

Lentil and Cauliflower Soup

A hearty and creamy soup with cauliflower that adds a subtle nutty sweetness to the lentils.
Ingredients:

  • 1 ½ cups lentils

  • 4 cups broth

  • 2 cups cauliflower florets

  • 1 onion (chopped)

  • 1 tsp cumin

  • 2 cloves garlic (minced)

Steps to Make (Lentil and Cauliflower Soup)**

  • Add all ingredients to crockpot.

  • Cook on low for 7–8 hours.

  • Stir well before serving.

Nutritional Information (Per Serving): 250 calories, 13g protein, 3g fat, 34g carbs.
A creamy and colorful dip that brings a cheerful, festive touch to your holiday spread.

FAQ

Can I use any type of lentils for this recipe?

Yes! You can use green, brown, or red lentils. Green and brown lentils hold their shape well for chunkier soups, while red lentils break down more and make the soup creamier.

Do I need to soak the lentils before cooking?

No soaking needed! Lentils cook perfectly in the crockpot. Just rinse them under cold water before adding them to the pot.

How long should I cook lentil soup in the crockpot?

Cook on low for 7–8 hours or high for 4–5 hours. The lentils should be tender, and the vegetables soft but not mushy.

Can I use chicken broth instead of vegetable broth?

Absolutely! If you’re not vegetarian, chicken broth adds a richer, savory flavor to the soup.

How do I make the soup thicker?

You can blend a portion of the soup with an immersion blender, or mash some of the lentils to make it thicker and creamier.

Can I add more vegetables?

Yes! This soup is super flexible. Add zucchini, bell peppers, sweet potatoes, spinach, or kale for extra nutrition and texture.

Can I make it spicy?

Definitely! Add chili powder, cayenne, or red pepper flakes for a little heat. You can also stir in hot sauce at the end.

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