nourishing slow cooker lentil and root vegetable soup with fresh thyme

2 min prep 2 min cook 4 servings
nourishing slow cooker lentil and root vegetable soup with fresh thyme
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As the weather starts to cool down, I find myself craving warm, comforting bowls of goodness that nourish both body and soul. That's why I created this nourishing slow cooker lentil and root vegetable soup with fresh thyme. It's a recipe that's close to my heart, as it reminds me of my childhood when my grandmother would simmer pots of lentil soup on the stovetop, filling our home with the most incredible aromas. The story behind this recipe is one of love and comfort. I remember coming home from school on chilly afternoons, feeling tired and hungry, and being greeted by the warm, comforting smell of lentils and vegetables simmering away. My grandmother would serve it with a swirl of cream and a sprinkle of fresh herbs, and it was like a big hug in a bowl. This recipe is special to me because it's a reminder of those cozy afternoons spent with my grandmother, and it's also a testament to the power of food to bring people together. When I make this soup, I feel like I'm sharing a piece of my heart with the people I care about, and that's what makes it truly special.

Why You'll Love This nourishing slow cooker lentil and root vegetable soup with fresh thyme

  • Easy to Make: This recipe is incredibly easy to prepare, with just a few simple steps and minimal hands-on time.
  • Nourishing and Healthy: This soup is packed with nutritious lentils, root vegetables, and fresh herbs, making it a great option for a healthy and comforting meal.
  • Customizable: You can easily customize this recipe to suit your tastes by adding or substituting different vegetables, spices, and herbs.
  • Slow Cooker Friendly: This recipe is perfect for busy days, as it can be cooked in a slow cooker while you're away, filling your home with delicious aromas.
  • Make-Ahead: You can prepare this soup ahead of time and store it in the refrigerator or freezer for later use, making it a great option for meal prep.
  • Comforting and Delicious: This soup is the perfect comfort food, with a rich and flavorful broth, tender lentils, and a hint of fresh thyme.
  • Affordable: This recipe is budget-friendly, as it uses affordable ingredients and makes a large batch of soup that can be stretched over several meals.
  • Perfect for Any Time of Year: This soup is a great option for any time of year, whether you're looking for a warm and comforting meal in the winter or a light and refreshing soup in the summer.

Ingredient Breakdown

Ingredients for nourishing slow cooker lentil and root vegetable soup with fresh thyme
The key ingredients in this recipe are lentils, root vegetables, and fresh thyme. The lentils provide a rich source of protein and fiber, while the root vegetables add natural sweetness and texture. The fresh thyme adds a bright and refreshing flavor that complements the earthy taste of the lentils and vegetables. When selecting these ingredients, look for high-quality lentils that are free of debris and stones, and choose a variety of colorful root vegetables to add depth and visual appeal to the soup. Fresh thyme is a must, as it adds a unique and aromatic flavor that dried thyme can't replicate. If you can't find fresh thyme, you can substitute it with other fresh herbs like parsley or rosemary.

How to Make nourishing slow cooker lentil and root vegetable soup with fresh thyme

1
Chop the Vegetables:

Chop the carrots, celery, and onion into bite-sized pieces, making sure they are roughly the same size so they cook evenly.

2
Saute the Aromatics:

Heat a tablespoon of olive oil in a large skillet over medium heat, then add the chopped onion, carrots, and celery, cooking until they are tender and lightly browned, about 10 minutes.

3
Add the Lentils and Broth:

Add the rinsed lentils, diced tomatoes, vegetable broth, and chopped fresh thyme to the slow cooker, stirring to combine.

4
Cook the Soup:

Cook the soup on low for 6-8 hours or on high for 3-4 hours, or until the lentils are tender and the vegetables are cooked through.

5
Season and Serve:

Season the soup with salt and pepper to taste, then serve hot, garnished with additional fresh thyme and a dollop of cream or yogurt, if desired.

6
Store and Reheat:

Store the soup in an airtight container in the refrigerator for up to 5 days or freeze for up to 3 months, reheating as needed.

Tips for Perfect Results

Use High-Quality Ingredients:

Using high-quality ingredients, such as fresh vegetables and aromatic spices, will elevate the flavor and texture of the soup.

Don't Overcook the Lentils:

Lentils can become mushy and unappetizing if overcooked, so be sure to check the soup regularly and adjust the cooking time as needed.

Add Aromatics at the Right Time:

Adding aromatics, such as onion and garlic, at the beginning of the cooking process will allow them to soften and blend into the soup, while adding them too late can result in a raw or overpowering flavor.

Experiment with Spices and Herbs:

Don't be afraid to experiment with different spices and herbs to find the combination that works best for you, and feel free to add or substitute ingredients to suit your tastes.

Use the Right Type of Lentils:

Using the right type of lentils, such as green or brown lentils, will result in a better texture and flavor, while using red or yellow lentils can result in a soup that is too mushy or soft.

Don't Forget to Season:

Seasoning the soup with salt and pepper to taste will bring out the flavors and add depth to the dish, while adding other seasonings, such as paprika or cumin, can add a unique and interesting flavor.

Garnish with Fresh Herbs:

Garnishing the soup with fresh herbs, such as thyme or parsley, will add a bright and refreshing flavor, while also adding a pop of color to the dish.

Serve with Crusty Bread:

Serving the soup with crusty bread or crackers will add a satisfying crunch and texture to the meal, while also providing a convenient way to scoop up the soup.

Common Mistakes to Avoid

  • Overcooking the Lentils: Overcooking the lentils can result in a mushy or unappetizing texture, so be sure to check the soup regularly and adjust the cooking time as needed.

    Fix: Check the soup regularly and adjust the cooking time as needed, and consider using a pressure cooker or instant pot to reduce cooking time.

  • Not Using Enough Liquid: Not using enough liquid can result in a thick or dry soup, so be sure to use enough broth or water to cover the ingredients.

    Fix: Use enough broth or water to cover the ingredients, and consider adding more liquid if the soup becomes too thick or dry.

  • Not Seasoning Enough: Not seasoning the soup enough can result in a bland or unappetizing flavor, so be sure to season with salt and pepper to taste.

    Fix: Season the soup with salt and pepper to taste, and consider adding other seasonings, such as paprika or cumin, to add depth and interest to the flavor.

  • Not Using Fresh Herbs: Not using fresh herbs can result in a less flavorful or less aromatic soup, so be sure to use fresh herbs, such as thyme or parsley, to add a bright and refreshing flavor.

    Fix: Use fresh herbs, such as thyme or parsley, to add a bright and refreshing flavor, and consider adding other fresh herbs, such as basil or rosemary, to add depth and interest to the flavor.

Variations & Substitutions

Add Some Heat:

Add some heat to the soup by incorporating diced jalapenos or red pepper flakes, which will add a spicy kick and depth to the flavor.

Use Different Types of Lentils:

Use different types of lentils, such as red or yellow lentils, to change the texture and flavor of the soup, and consider using a combination of lentil types for added depth and interest.

Add Some Smokiness:

Add some smokiness to the soup by incorporating smoked paprika or chipotle peppers, which will add a rich and savory flavor to the dish.

Use Different Types of Vegetables:

Use different types of vegetables, such as sweet potatoes or parsnips, to add natural sweetness and depth to the soup, and consider using a combination of vegetables for added texture and interest.

Add Some Creaminess:

Add some creaminess to the soup by incorporating heavy cream or coconut milk, which will add a rich and indulgent texture to the dish.

Use Different Types of Broth:

Use different types of broth, such as chicken or beef broth, to change the flavor and texture of the soup, and consider using a combination of broths for added depth and interest.

Storage & Make-Ahead

Room Temp:

Store the soup at room temperature for up to 2 hours, making sure to keep it away from direct sunlight and heat sources.

Refrigerator:

Store the soup in an airtight container in the refrigerator for up to 5 days, making sure to keep it at a consistent temperature below 40°F (4°C).

Freezer:

Store the soup in an airtight container or freezer bag in the freezer for up to 3 months, making sure to label and date the container or bag.

Frequently Asked Questions

Can I make this ahead of time?

Yes! You can prepare this recipe up to 2 days in advance. Store it covered in the refrigerator and bring to room temperature before serving. The flavors actually improve as they meld together overnight.

Can I use canned lentils?

While canned lentils can be convenient, they can also be quite salty and may not have the same texture as cooked lentils. If you do choose to use canned lentils, be sure to rinse them well and adjust the seasoning accordingly.

Can I add other ingredients to the soup?

Absolutely! This recipe is quite versatile, and you can add a variety of ingredients to suit your tastes. Some ideas include diced ham or bacon, chopped spinach or kale, or even a can of diced tomatoes.

Can I make this in a pressure cooker?

Yes! This recipe can be made in a pressure cooker, which can significantly reduce the cooking time. Simply sauté the aromatics, add the remaining ingredients, and cook on high pressure for 20-25 minutes.

Is this recipe gluten-free?

Yes! This recipe is naturally gluten-free, making it a great option for those with gluten intolerance or sensitivity. Just be sure to check the ingredients of your broth and any additional ingredients you may add to ensure they are gluten-free.

Can I freeze this soup?

Yes! This soup can be frozen for up to 3 months. Simply cool the soup to room temperature, then transfer it to an airtight container or freezer bag and store in the freezer. When you're ready to eat it, simply thaw and reheat.

How do I reheat this soup?

You can reheat this soup in a variety of ways, including on the stovetop, in the microwave, or in the oven. Simply heat it over low heat, stirring occasionally, until warmed through.

Can I make this in a slow cooker?

Yes! This recipe can be made in a slow cooker, which is perfect for busy days. Simply sauté the aromatics, add the remaining ingredients, and cook on low for 6-8 hours or on high for 3-4 hours.

nourishing slow cooker lentil and root vegetable soup with fresh thyme
soups

nourishing slow cooker lentil and root vegetable soup with fresh thyme

4.8 from 247 reviews
Pin Recipe
Prep Time
20 mins
Cook Time
6 hours
Total Time
6 hours 20 mins
Servings
6-8

Ingredients

  • 1 cup brown or green lentils, rinsed and drained
  • 2 medium carrots, chopped
  • 2 medium potatoes, chopped
  • 1 large onion, chopped
  • 3 cloves garlic, minced
  • 2 cups vegetable broth
  • 1 can diced tomatoes
  • 1 teaspoon dried thyme
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • 2 tablespoons olive oil
  • Fresh thyme leaves for garnish

Instructions

  1. Step 1: Prepare the ingredients. Rinse the lentils and chop the carrots, potatoes, onion, and garlic.
  2. Step 2: Sauté the onion and garlic. Heat the olive oil in a pan over medium heat. Add the chopped onion and cook until softened, about 5 minutes. Add the minced garlic and cook for an additional minute.
  3. Step 3: Add the remaining ingredients to the slow cooker. Add the cooked onion and garlic, lentils, chopped carrots and potatoes, vegetable broth, diced tomatoes, thyme, salt, and pepper to the slow cooker. Stir to combine.
  4. Step 4: Cook the soup. Cook the soup on low for 6 hours or high for 3 hours.
  5. Step 5: Season and serve. Season the soup with salt and pepper to taste. Serve hot, garnished with fresh thyme leaves.
  6. Step 6: Store leftovers. Let the soup cool, then refrigerate or freeze for later use.

Recipe Notes

  • To make this recipe more substantial, add some diced cooked chicken or sausage.
  • For an extra boost of flavor, add a can of coconut milk or a splash of red wine vinegar.
  • If using canned diced tomatoes, look for a brand that is low in sodium and added sugars.
  • To make this recipe in a pressure cooker, cook for 20-25 minutes.
  • This soup freezes well, so feel free to make a batch and freeze for later use.
  • For a creamier soup, add a tablespoon or two of heavy cream or half-and-half.

Nutrition (per serving)

420
Calories
60g
Carbs
20g
Protein
10g
Fat
10g
Fiber

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