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    Home » Recipes » Soup

    Creamy Leek and Parsnip soup

    Maureen Celestine author hook bio.
    Updated: Mar 25, 2025 · Published: Feb 19, 2022 by Maureen Celestine · This post may contain affiliate links · Leave a Comment

    This bowl of warm, comforting Leek and parsnip soup is singing with nutritiousness. Hints of slightly caramelized leeks excite the palate, while the nutty coconut milk and sweet, creamy oat milk give the soup a nice balance. 

    Jump to Recipe Print Recipe
    leek soup in a bowl
    Jump to:
    • 💖Reasons to Love this Recipe
    • 📃Ingredient Description
    • 💭Variations and Substitutions
    • How to Make Vegetarian Leek Soup
    • ✅Recipe FAQS
    • Love Soups? Here Are Other Soup Recipes To Try:
    • 📖 Recipe
    • Leek soup: FAQ

    When the weather gets chilly, I start craving a no-fuss creamy soup. While my easy butternut squash soup is my go-to, this soup is my second favorite. 

    Although this bowl of French leek soup is dairy-free and vegan, you can always make it your own, depending on your dietary restrictions.  

    💖Reasons to Love this Recipe

    • It's great for the whole family.
    • Diary-free, gluten-free, and vegan.
    • This leek and Parsnip soup is quick, tasty, and a healthy version of leek soup.
    •  It is super easy to make, vegan, creamy, and hearty. 
    • It is nutritious and only requires a few steps.

    📃Ingredient Description

    Here are the ingredients you'll need to make this soup.

    The ingredients for leek and parsnip soup on a flat surface.
    • Olive oil⁣: Any neutral-tasting oil works fine.
    • Sweet onion: I prefer sweet or white onion for this dish. If you only have the purple onion, that's fine too. Cook it until it's translucent. 
    • Shallots: This is used for added flavor; if you don't have it, you can skip it, as the difference isn't primarily noticeable. 
    • Leeks and Parsnip: It's a leek and parsnip soup, so by all means, use leeks and parsnip. 
    • Vegetable stock: vegetable broth or stock works for this recipe. You can equally use water; if you do, adjust the seasoning to taste. 
    • Milk⁣: Use good-quality canned coconut milk, like the Thai Kitchen brand, and oat milk. My tiger nut milk will work just fine. If you don't have diet restrictions, use heavy cream. 
    • Cheese: This is a vegan soup, hence the vegan cheese. Feel free to use real cheese like Monterey Jack or sharp cheddar.
    • Garlic ⁣and ginger: If you don't have fresh garlic cloves or ginger, use garlic ginger paste instead.
    • Spices & seasonings: I used a combination of fresh thyme⁣, ground Coriander, ⁣garam Masala, ⁣black pepper,  and ⁣salt.

     Please refer to the recipe card for the exact measurements. 

    💭Variations and Substitutions

    Looking to change this leek and parsnip soup recipe by substituting a few things? We have a few fantastic ideas that will help you achieve perfect flavors. These are:

    • Parsnip: Substitute parsnip with turnips, carrots, or celery roots.
    • Dairy: You can use dairy ingredients like cheese and full-fat milk instead of plant-based ingredients.
    • Herbs: Use tarragon, oregano, and sage for this soup.

    It's important to note that when making substitutions in recipes, the texture and flavor may be slightly different. However, these substitutes are the best options for changing the original recipe.

    How to Make Vegetarian Leek Soup

    Detailed instructions are outlined in the recipe card below, but here are a few steps with visuals to guide you:

    a process shot of how to make parsnip soup
    adding the milk to the cooked parsnip.

    Step 1: Cook the onion and shallots. Once slightly softened, add the leek, parsnip, garlic, ginger, and thyme. Sauté for a couple of minutes. 

    Step 2: Next, add the spices and cook. Deglaze the pan with the stock, add the seasoning and salt, and allow it to boil. Remove from heat.

    Step 3: Purée the leek and parsnip mix until it's smooth.

    If you have a blender or food processor that can handle hot liquids, use it to puree. If not, set aside to cool.

    Step 4: Once blended, return the mixture to the stove and cook on low heat. Add the cheese and stir until it melts. Serve hot.

    parsnip soup served with baguette.

    Storage

    To store, allow the soup to cool down completely, pour it into an airtight container and refrigerate for up to 3 days. I don't recommend freezing as the oat milk can separate, giving it a weird texture.

    What Goes Well With Leek Soup?

    There are so many sides you can serve with leek soup. However, the one essential side is bread. You can serve it with zopf, French bread, garlic bread, or dinner rolls. It is just the perfect side to scoop the soup.

    ✅Recipe FAQS

    What part of Leek do you use for soup?

    All parts of the leek are edible. The white and light green sections are commonly used in soups, while the dark green part, which requires longer cooking, is mainly used for stocks and broths. The white and light green parts are more versatile and suitable for soups and stews.

    What do leeks pair well with?

    Leeks are as versatile as onions and complement many ingredients. In soups, they pair well with tomatoes, potatoes, carrots, parsnips, and mushrooms.
    Their sweet flavor goes nicely with herbs like tarragon, chives, oregano, and thyme, as well as with chicken, pork, cream, and cheese.

    Love Soups? Here Are Other Soup Recipes To Try:

    • a bowl of butternut squash and leek soup
      Butternut Squash and Leek Soup
    • Duo Bean Tomato Basil Soup
      Duo Bean Tomato Basil Soup
    • Nigerian okro soup in a wide bowl.
      Okro Soup
    • Creamed Cauliflower and Leek Soup
      Creamed Cauliflower and Leek Soup

    Have you given this recipe or any other from my website a try? Please consider leaving a ⭐ star rating and sharing your experience in the 📝 comments section. Your feedback means the world to me, and I'm excited to hear from you!

    PEACE & LOVE

    Maureen

    Disclosure: This post may contain affiliate links, which means we may receive a commission if you click a link and purchase something that we have recommended. While clicking these links won't cost you extra money, they will help us keep this site up and running! Please check out our disclosure policy for more details. Thank you for your continuous support.

    📖 Recipe

    feature image for leek soup

    Creamy Leek and Parsnip soup

    This leek and Parsnip soup is quick, tasty, and a lighter version of leek soup made with heavy cream. It's very indulgent, yet light. It's perfect for a mid-week dinner accompained with some side dish. Vegan, dairy free, creamy, and hearty.
    5 from 9 votes
    Print Pin Rate
    Course: sides, Soup, starters
    Cuisine: international
    Diet: Gluten Free, Vegan
    Prep Time: 10 minutes minutes
    Cook Time: 27 minutes minutes
    Total Time: 37 minutes minutes
    Servings: 4
    Calories: 476.89kcal
    Author: Maureen Celestine

    Equipment

    • blenderand sauce pan

    Ingredients

    • 2 tablespoons olive oil⁣
    • 1 small sweet onion, chopped⁣
    • 3 shallots, chopped⁣
    • 2 large leeks, cleaned, trimmed, and chopped (white part only)⁣
    • 1 lb parsnip, chopped (skin intact, about 3)⁣
    • 4 garlic cloves, minced⁣
    • 1 inch piece of fresh ginger, minced ( about 1¼ teaspoon)⁣
    • 2 fresh thyme sprigs, chopped⁣
    • 1 teaspoon ground Coriander ⁣
    • 1 teaspoon garam Masala⁣
    • 1 teaspoon black pepper ⁣
    • 2 cups vegetable stock
    • 1¼ cups coconut milk⁣ (from one 15.oz can)
    • ¾ cup oat milk⁣
    • 1¼ teaspoons salt or to taste ⁣
    • ¾ cup vegan cheese ⁣

    Instructions

    • Heat the oil in a heavy bottom pan and add the chopped onion and shallot. Cook gently over medium heat for 3 mins, occasionally stirring to avoid burning.
      2 tablespoons olive oil⁣, 1 small sweet onion, chopped⁣, 3 shallots, chopped⁣
    • Add the leek, parsnip, garlic, ginger, and thyme. Sauté for another 10 minutes. Stirring frequently.
      2 large leeks, cleaned, trimmed, and chopped, 1 lb parsnip, chopped, 4 garlic cloves, minced⁣, 1 inch piece of fresh ginger, minced, 2 fresh thyme sprigs, chopped⁣
    • Next, add the coriander, garam masala, and black pepper. Stir to combine. Continue to cook for another 4 minutes.
      1 teaspoon ground Coriander ⁣, 1 teaspoon garam Masala⁣, 1 teaspoon black pepper ⁣
    • Deglaze the pan with one cup of the vegetable stock, then add the rest of the stock, Oatsome, and coconut milk. Season with salt, and cook for 10 minutes.
      2 cups vegetable stock, 1¼ cups coconut milk⁣, ¾ cup oat milk⁣
    • Adjust seasoning and remove from heat. Allow to cool or proceed to the next step if your blender allows hot liquid.
      1¼ teaspoons salt or to taste ⁣
    • Place the parsnip mixture into a heavy-duty blender, and puree (make sure to blend in batches if you have a small blender). Check the consistency and adjust with more stock or milk, depending on how you like it.
    • Return the pureed soup into a clean pot. Cook on medium low heat. Add the cheese, and stir until it's completely melted.
      ¾ cup vegan cheese ⁣
    • 
To serve: Ladle the soup into individual bowls. Drizzle some olive oil or garnish with fresh dill or chives. Enjoy!

    Notes

    If you have a small blender, blend the mixture in batches, as this recipe yields four servings. If the soup is too thick, you can thin it out by adding more stock or milk.
     
     
     

    Nutrition

    Serving: 1 | Calories: 476.89kcal | Carbohydrates: 43.68g | Protein: 9.53g | Fat: 32.67g | Fiber: 8.62g | Sugar: 14.9g | Iron: 6.61mg
    Tried this Recipe? Tag me Today!Mention @WorldlyTreat or tag #worldlytreat!

    I hope you give this vegetarian leek soup recipe a try. Share a spoon with us on our social media. If you make this recipe using the hashtag worldlytreat(#worldlytreat), we'd love to join the soirée. Also, don't forget to pin it for later. Chat soon?

    PEACE & LOVE

    Maureen

    Leek soup: FAQ

    What does leek soup taste like?

    Leek soup is a rich, creamy and heartwarming soup. This leek soup is without potatoes. Therefore, its flavor is a bit different from the traditional one. This leek and parsnip soup recipe gives you a taste that offers an onion-like and a bit sweet flavor. Moreover, it also offers a spicy flavor from the parsnip. These two ingredients provide a depth of flavor and richness to this healthy soup.

    This post contains affiliate links. That means that if you make a purchase after clicking on a link, I may earn a small commission at no extra cost to you. Thanks for your continuous support.

    Can you eat the green part of leeks?

    Absolutely! The green part of leeks is just as edible as the white parts. The leeks' light and dark green parts are crunchy and loaded with flavors.

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    5 from 9 votes (9 ratings without comment)

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    Maureen celestine

    Thanks for stopping by. It means the world to me. On Worldly Treat, you'll discover family-friendly dishes, one-pot recipes, signature cocktails, classic African dishes, holiday favorites, and lots more! Easy recipes for the everyday home cook. You can taste the world right in your kitchen without taking a trip. Please follow along. Let's get cooking!

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