Potato Leek Soup is a classic comfort food that combines the earthy flavors of potatoes and leeks, creating a dish that warms the soul and delights the palate. Perfect for chilly nights or as a light starter, this soup is easy to prepare, full of nourishing ingredients, and deeply satisfying.
Why We Love This Potato Leek Soup Recipe
There’s something inherently soothing about a bowl of potato leek soup. Perhaps it’s the creamy texture that coats your tongue or the combination of sweet leeks and hearty potatoes that just makes your taste buds dance. This soup is not only delicious but also incredibly versatile. It can be served as a hearty main dish or a comforting side. You also get to enjoy making it from scratch, infusing your kitchen with the wonderful aromas of sautéed onions and leeks. Whether you’re hosting a dinner party or simply enjoying a quiet night in, this recipe is sure to impress.
Ingredients about Potato Leek Soup
To create a delightful potato leek soup, you will need just a few simple ingredients that pack a punch of flavor. Here’s what you’ll gather:
List of ingredients with measurements
- 4 large potatoes, peeled and diced
- 3 leeks, cleaned and sliced
- 1 onion, chopped
- 4 cups vegetable broth
- 2 tablespoons olive oil
- Salt and pepper to taste
- Optional: Leek oil and crusty bread for serving
How to Make Potato Leek Soup Directions
Creating your own potato leek soup is a straightforward process, perfect for cooks of any experience level. Here’s how to do it:
- Prepare Your Ingredients: Begin by peeling and dicing your potatoes into bite-sized pieces. Don’t forget to clean the leeks thoroughly; their layers can trap dirt, which you don’t want in your soup. After cleaning, slice them finely. Then, chop the onion and keep it ready for cooking.
- Sauté the Aromatics: Grab a large pot and add the olive oil, heating it over medium heat. Once the oil is hot, toss in the chopped onions and sliced leeks. Keep stirring occasionally and cook until the mixture softens and becomes fragrant—this should take about five to seven minutes.
- Add the Potatoes and Broth: With the onions and leeks now beautifully softened, add the diced potatoes into the pot. Give everything a good stir to combine. Next, pour in the vegetable broth, raising the heat until the soup reaches a gentle boil.
- Simmer for Tenderness: Once boiling, lower the heat and let the soup simmer. Keep an eye on it, and after about 20 to 25 minutes, the potatoes should be tender enough when pierced with a fork.
- Blend the Soup: Remove the pot from the heat and use an immersion blender to carefully blend the soup until it reaches a smooth consistency. If you don’t have an immersion blender, allow the soup to cool slightly before blending it in batches with a regular blender.
- Season to Taste: After blending, it’s time to season. Add salt and pepper to your preference. Stir, taste, and adjust as needed.
- Serve Hot: Ladle your creamy soup into bowls. If you want to elevate it a bit, drizzle some leek oil on top and pair it with crusty bread for a delightful meal.
How to Serve Potato Leek Soup
Serving potato leek soup can be as simple or as elegant as you’d like. For a casual evening at home, all you need is a bowl of piping hot soup and some crusty bread on the side for dipping. If you want to impress guests, consider garnishing the soup with a drizzle of leek oil or a sprinkle of fresh herbs like chives or parsley for added color and flavor.
You can also create a lovely table setting with your bowls of soup and some fresh salad on the side. This makes for a comforting yet classy meal. Don’t forget the bread – an absolute must for dipping and soaking up every delicious drop of that velvety soup.
Expert Tips: Potato Leek Soup
Every dish has its secrets, and this potato leek soup recipe is no exception. Here are some expert tips to enhance your cooking experience:
- Choose the Right Potatoes: For the best texture, go for Yukon gold or Russet potatoes. They break down beautifully and give the soup a creamy consistency without the need for excessive cream.
- Leeks 101: When selecting leeks, look for ones with firm, straight stalks and bright green tops. Avoid any that are wilted or slimy. Cleaning them well is crucial, as they can harbor dirt within their layers.
- Texture Adjustments: If you prefer a chunkier soup, you can reserve some of the diced potatoes before blending. Add them back in after blending for a nice contrast in texture.
- Creamier Alternatives: For a creamier version without actually adding cream, consider stirring in a dollop of Greek yogurt or sour cream after blending. This adds richness and a hint of tang.
- Add-Ins: Feel free to customize your soup with other vegetables like carrots or celery. Just sauté them along with the onions and leeks for an added depth of flavor.
How to Store Potato Leek Soup
If you happen to have leftover potato leek soup, you’re in luck! This soup keeps surprisingly well. Store any leftover soup in an airtight container in the refrigerator for up to three days. When reheating, it’s often best to warm it gently on the stovetop over low heat, adding a splash of extra broth or water if it has thickened too much.
For longer storage, consider freezing it. Allow the soup to cool completely, then transfer it into freezer-safe containers. The soup can be stored in the freezer for up to three months. When you’re ready to enjoy it again, simply thaw it in the refrigerator overnight and reheat as suggested.
Variation of Potato Leek Soup
While the classic potato leek soup is undeniably delicious, you can easily mix things up to accommodate your taste preferences or the ingredients you have on hand:
- Creamy Potato Leek and Cauliflower Soup: Add florets of cauliflower along with the potatoes for a lighter, veggie-rich version. It’s a great way to sneak in additional nutrients while keeping the soup creamy.
- Spicy Potato Leek Soup: For those who enjoy a bit of heat, add a dash of red pepper flakes or a chopped fresh chili to your sautéed leeks and onions.
- Herb-Infused Potato Leek Soup: Incorporate fresh herbs like thyme, rosemary, or dill while the soup simmers for added flavor depth. Just remember to remove any stems before puréeing.
- Vegan Version: This recipe is inherently vegan, but if you want to enhance the creaminess without dairy, consider adding cashew cream or coconut milk when blending the finished soup.
- Cheesy Potato Leek Soup: Stir in some grated cheese like cheddar or parmesan before serving to transform your soup into a rich, cheesy delight.
FAQ
What is Potato Leek Soup?
Potato leek soup is a creamy soup made primarily from potatoes, leeks, and vegetable broth, often blended to create a smooth texture. It is known for its comforting flavors and simplicity.
How do I store leftovers of Potato Leek Soup?
Leftovers of potato leek soup can be stored in an airtight container in the refrigerator for up to three days or frozen for up to three months. When reheating, add a bit of broth or water to maintain its consistency.
Can I make Potato Leek Soup ahead of time?
Yes! Potato leek soup is a great dish to make ahead of time. It can be stored in the refrigerator or freezer, allowing the flavors to meld together beautifully when reheated.
Is this Potato Leek Soup recipe vegan?
Absolutely! This recipe is vegan-friendly, as it uses vegetable broth and does not include any animal products. You can enhance its creaminess without dairy options.
Can I customize Potato Leek Soup with other vegetables?
Yes! Feel free to incorporate other vegetables such as carrots or celery and experiment with herbs and spices to suit your individual taste preferences.

Potato Leek Soup
Ingredients
Main Ingredients
- 4 large potatoes, peeled and diced Yukon gold or Russet potatoes are recommended.
- 3 leeks, cleaned and sliced Choose firm leeks with straight stalks.
- 1 onion, chopped
- 4 cups vegetable broth
- 2 tablespoons olive oil
- Salt and pepper to taste
Optional Garnishes
- Leek oil For drizzling.
- Crusty bread For serving alongside.
Instructions
Preparation
- Peel and dice your potatoes into bite-sized pieces. Clean the leeks thoroughly and slice them finely. Chop the onion.
Cooking
- In a large pot, heat the olive oil over medium heat. Add the chopped onions and sliced leeks, cooking until softened and fragrant, about 5 to 7 minutes.
- Add the diced potatoes to the pot and stir to combine. Pour in the vegetable broth and raise the heat to bring the soup to a gentle boil.
- Lower the heat and let the soup simmer for about 20 to 25 minutes, or until the potatoes are tender.
Blending and Serving
- Remove the pot from heat and use an immersion blender to blend the soup until smooth. If using a regular blender, allow the soup to cool slightly before blending in batches.
- Season with salt and pepper to taste, and stir to combine.
- Ladle the creamy soup into bowls, drizzle with leek oil, and serve with crusty bread.
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