Discover the ultimate comfort food with this easy homemade creamy potato leek soup recipe. Bursting with flavor and made with simple ingredients, it’s a go-to meal for chilly days or when you need a cozy, satisfying dish.
1. Why You’ll Love This Potato Leek Soup
This recipe isn’t just another soup—it’s a comforting hug in a bowl.
- Quick and Easy to Make: With a prep time of just 15 minutes, you’ll have this soup simmering in no time.
- Serves 4-6 People: Perfect for family dinners or meal prepping for the week.
- Made with Pantry Staples: Leeks, potatoes, and broth come together for a hearty, wholesome meal.
- Velvety Texture: Blended until smooth and creamy, this soup feels luxurious without any heavy cream.
- Vegetarian-Friendly: A satisfying choice for those seeking a meatless meal.
Whether it’s a busy weekday or a slow Sunday afternoon, this recipe fits seamlessly into your routine while delivering maximum flavor.
Table of Contents
2. Key Ingredients for Creamy Potato Leek Soup + Substitutions
Every ingredient in this recipe plays a crucial role in creating the perfect balance of flavor and texture.
Essential Ingredients
- Leeks: The star of the show! Leeks add a delicate, onion-like flavor. Be sure to clean them thoroughly to remove grit.
- Substitute: Sweet onions or shallots work in a pinch.
- Potatoes: Russet or Yukon Gold potatoes are ideal for their starchy quality, which adds creaminess.
- Substitute: Red potatoes can be used, but the soup may be slightly less creamy.
- Vegetable Broth: A rich broth enhances the soup’s depth.
- Substitute: Chicken stock (for non-vegetarians) or water with added herbs.
- Garlic: Adds warmth and depth to the flavor profile.
- Olive Oil or Butter: For sautéing the leeks, enhancing their natural sweetness.
- Heavy Cream (Optional): For an extra-luxurious texture.
Optional Garnishes
- Fresh Chives: A sprinkle of chives adds color and a subtle onion flavor.
- Croutons: For added crunch and a textural contrast.
Pro Tips
- Adjust the salt based on the type of broth used (store-bought broths may be saltier).
- For a lighter option, skip the cream and use unsweetened almond milk or Greek yogurt.
3. Prep Time, Cook Time, & Servings
Prep Time | Cook Time | Total Time | Servings |
15 minutes | 25 minutes | 40 minutes | Serves 4-6 |
This quick-reference guide ensures you’ll have dinner ready in no time! Stay tuned for the full step-by-step instructions.
4. Essential Tools for Making Potato Leek Soup
Creating the perfect creamy potato leek soup requires just a few essential kitchen tools to ensure your dish turns out smooth and flavorful. Here’s what you’ll need:
- Large Soup Pot: A sturdy, large pot is essential for simmering the potatoes and leeks until tender.
- Sharp Knife and Cutting Board: To easily chop the leeks and potatoes, a sharp knife will save you time and effort.
- Blender or Immersion Blender: For that creamy, velvety texture, either a countertop blender or an immersion blender will do the trick. If you prefer a chunkier soup, you can skip the blender or pulse it briefly for texture.
- Alternative: If you don’t have a blender, you can use a potato masher for a thicker, rustic version.
- Measuring Cups and Spoons: For accuracy when adding stock, herbs, and cream.
- Wooden Spoon: A great tool for stirring your soup while it simmers. It helps you scrape any bits off the bottom of the pot.
- Ladle: For serving your soup without any mess.

5. Step-by-Step Guide to Perfect Potato Leek Soup
Follow this simple, easy-to-follow guide for a comforting bowl of creamy potato leek soup. Ready in just 40 minutes, it’s a foolproof recipe you’ll return to again and again.
1. Prepare the Leeks
Start by thoroughly cleaning the leeks. Cut off the root end and the dark green tops, leaving the light green and white parts. Slice them thinly, then rinse in cold water to remove any grit.
2. Sauté the Leeks and Garlic
In a large soup pot, heat the olive oil or butter over medium heat. Add the sliced leeks and garlic, sautéing them for about 5-7 minutes until they soften and become aromatic.
3. Add Potatoes and Broth
Once the leeks are tender, add the peeled and cubed potatoes to the pot. Pour in the vegetable broth, ensuring the potatoes are just covered. Bring the mixture to a boil. Once boiling, lower the heat to a simmer and cook for 15-20 minutes, until the potatoes are fork-tender.
4. Blend the Soup
Once the potatoes are soft, remove the soup from heat. Use a blender or immersion blender to puree the soup until smooth and creamy. If you prefer a chunkier texture, pulse the soup a few times until you reach your desired consistency.
5. Add Cream and Seasoning
Return the soup to low heat and stir in the cream, salt, and pepper. Taste and adjust the seasoning as needed.
6. Serve and Enjoy!
Ladle the creamy potato leek soup into bowls. Garnish with fresh chives, a swirl of cream, or croutons for an added crunch. Serve hot and enjoy the comforting warmth!
6. Why This Potato Leek Soup Stands Out
What makes this creamy potato leek soup so special? It’s all about the flavor and texture. This recipe is unique because it combines the earthy sweetness of leeks with the creamy richness of potatoes, creating a hearty yet smooth soup. The secret ingredient? The sautéed leeks, which caramelize as they cook, adding a subtle depth of flavor to the base of the soup.
Unlike many potato soups that rely on heavy cream, this version achieves its creamy consistency from blending the potatoes into the broth. This not only gives you a velvety smooth texture but also keeps the soup light and naturally creamy—without compromising on flavor. Plus, it’s vegetarian-friendly and can easily be adapted to suit dairy-free diets by substituting with coconut milk or almond milk.
7. Delicious Variations for Potato Leek Soup
This potato leek soup recipe is a versatile base, allowing you to customize it to suit your tastes or dietary preferences. Here are a few delicious variations you can try:
- Cheese Lover’s Potato Leek Soup
Add a handful of shredded sharp cheddar cheese to the soup during the blending process for a rich, cheesy flavor. You could also sprinkle some extra cheese on top for a gooey finish. - Spicy Potato Leek Soup
Spice things up by adding a pinch of red pepper flakes or a chopped jalapeño to the leeks and garlic while sautéing. This variation is perfect for those who like a bit of heat in their soup. - Vegan Potato Leek Soup
To make this soup vegan, simply replace the butter with olive oil and swap the cream for coconut milk or cashew cream. The coconut milk will add a light, tropical flavor while keeping the soup silky smooth. - Potato Leek Soup with Herbs
For an aromatic twist, add fresh thyme or rosemary while the soup simmers. These herbs will infuse the broth with a fragrant, earthy aroma. You can also finish the soup with a dash of fresh parsley or chives. - Smoky Potato Leek Soup
For a smoky flavor, stir in some smoked paprika or liquid smoke while cooking the leeks. This variation adds a complex, savory depth to the soup.
No matter how you choose to personalize your potato leek soup, it’s sure to be a hit at the table!
8. Expert Tips for Perfect Potato Leek Soup
Here are some expert tips to ensure your potato leek soup turns out perfect every time:
- Don’t Overcook the Potatoes: While you want the potatoes to become tender, avoid overcooking them until they fall apart. This will prevent the soup from becoming too starchy or mushy. Check the potatoes with a fork—if they’re soft but still hold their shape, they’re ready for blending.
- Use Starchy Potatoes: For the creamiest texture, use starchy potatoes like Russets. These break down more easily and create a smooth, velvety soup.
- Sauté Leeks Thoroughly: Don’t rush the sautéing process. Cook the leeks on medium heat until they soften and caramelize slightly. This brings out their natural sweetness, which is key to the soup’s flavor.
- Blend in Batches: If using a countertop blender, blend the soup in batches to avoid splashing hot liquid. Alternatively, use an immersion blender to blend directly in the pot.
- Adjust Consistency: If the soup is too thick, simply add a little extra vegetable broth or water until you reach your desired consistency.
- Season Gradually: Always taste and adjust seasoning towards the end of cooking. Adding salt or pepper at the start can lead to overly salty or bland soup once the flavors meld together.
- Regional Variations: If you’re in the UK, adding a dollop of crème fraîche on top before serving can give a nice tangy contrast to the creamy soup. In France, a drizzle of truffle oil can elevate the dish even further.
9. Storage & Reheating Tips for Potato Leek Soup
Proper storage and reheating are key to keeping your potato leek soup delicious for days to come. Here’s how to store and reheat it properly:
- Storing:
- Refrigeration: Store leftover soup in an airtight container for up to 3 days. Let the soup cool completely before placing it in the fridge to prevent condensation and spoilage.
- Freezing: Yes, you can freeze potato leek soup! It freezes well for up to 3 months. However, keep in mind that dairy-based soups (if you’ve added cream) may slightly change in texture after thawing. If this happens, blend the soup again after reheating for a smoother consistency.
- Reheating:
- On the Stovetop: Reheat your soup over low to medium heat, stirring occasionally. Add a splash of broth or water to thin it out if needed.
- In the Microwave: Transfer the soup to a microwave-safe bowl and heat in 30-second intervals, stirring each time to ensure even heating.
- Avoid Reheating Multiple Times: For best results, reheat only the portion you plan to eat to avoid repeated heating, which can affect the soup’s quality.
10. Avoid These Mistakes When Making Potato Leek Soup
Here are some common mistakes to avoid when making your potato leek soup:
- Overcrowding the Pot: If you’re making a large batch, make sure your pot is big enough. Overcrowding can prevent even cooking and may result in unevenly softened potatoes or leeks.
- Not Rinsing Leeks Thoroughly: Leeks are notoriously gritty, so make sure to wash them thoroughly after slicing. Dirt trapped between the layers can ruin the smoothness of your soup.
- Skipping the Sauté Step: Sautéing the leeks is essential for developing their natural sweetness. Skipping this step may result in a bland soup.
- Adding Cream Too Early: Wait until after blending the soup to add cream. If added too early, the cream can curdle when heated.
- Not Adjusting Seasoning: Don’t skip tasting and adjusting the seasoning before serving. Potatoes absorb salt, so you may need to add more salt and pepper after blending to get the right balance of flavors.
11. Your Questions About Potato Leek Soup, Answered
Here are some frequently asked questions about making potato leek soup:
Q: Can I make this potato leek soup in advance?
A: Yes, this soup actually gets better the next day as the flavors have more time to meld. Prepare it ahead of time and store it in the refrigerator. Just reheat when ready to serve!
Q: Can I double this recipe for a larger crowd?
A: Absolutely! Simply double the ingredients and make sure to use a large enough pot. If you’re serving a crowd, consider serving with crusty bread or a simple side salad to make it a complete meal.
Q: What sides go well with potato leek soup?
A: Potato leek soup pairs wonderfully with a variety of sides:
- Fresh crusty bread or a warm baguette
- A light mixed greens salad with a vinaigrette
- Roasted vegetables like carrots or Brussels sprouts
- Grilled cheese sandwiches for a cozy, comforting combo
Q: Can I make this soup dairy-free?
A: Yes, simply replace the cream with coconut milk, cashew cream, or a dairy-free cream alternative. You can also use olive oil or vegan butter instead of regular butter.
Q: What can I use instead of vegetable broth?
A: You can substitute vegetable broth with chicken broth or even water if you’re looking for a lighter option. If you use water, consider adding extra seasonings for a richer flavor.

12. What to Serve with Potato Leek Soup
Potato leek soup is a comforting, hearty dish on its own, but pairing it with the right sides can elevate the meal even further. Here are some excellent options:
- Crusty Bread or Baguette: The classic pairing with potato leek soup is a slice of warm, crusty bread or a freshly baked baguette. It’s perfect for dunking and adds a satisfying crunch.
- Grilled Cheese Sandwich: For a comforting, indulgent twist, serve with a gooey grilled cheese sandwich. The combination of melty cheese and soup is a favorite among many.
- Caesar Salad: For a lighter option, pair your soup with a fresh Caesar salad. The creamy dressing and crispy croutons complement the smooth, velvety texture of the soup.
- Roasted Vegetables: Roasted carrots, Brussels sprouts, or parsnips are a great side to balance the creamy soup with a bit of earthy flavor.
- Poutine (Canadian Twist): If you want to add a regional flair, serve with poutine. The combination of crispy fries, cheese curds, and gravy adds a hearty and savory contrast to the soup.
- Fresh Side Salad: A simple mixed greens salad with a vinaigrette can add a refreshing contrast to the rich and creamy soup.
These sides pair wonderfully with potato leek soup, and depending on your preferences or regional influences, you can mix and match to create the perfect meal.
13. Nutrition Facts for Potato Leek Soup
Here’s a breakdown of the nutrition facts for a serving of potato leek soup (approximately 1 cup):
Nutrient | Amount per Serving | % Daily Value (DV) |
Calories | 250 kcal | – |
Total Fat | 12g | 18% |
– Saturated Fat | 6g | 30% |
– Unsaturated Fat | 5g | – |
– Trans Fat | 0g | – |
Cholesterol | 25mg | 8% |
Sodium | 600mg | 25% |
Total Carbohydrates | 32g | 11% |
– Dietary Fiber | 4g | 16% |
– Sugars | 6g | – |
Protein | 5g | 10% |
Vitamins | ||
– Vitamin A | 10% | |
– Vitamin C | 15% | |
Minerals | ||
– Potassium | 400mg | 11% |
– Iron | 4% | |
Special Diets | ||
– Vegetarian | Yes | |
– Gluten-Free | Yes (if gluten-free broth is used) | |
– Dairy-Free | No (can be made dairy-free with substitutions) | |
Serving Size | 1 cup | |
Allergens | Dairy (if cream is used) |
14. The Story Behind Potato Leek Soup
Potato leek soup, often referred to as “vichyssoise” when served cold, has its origins in French cuisine, where it was developed by the famous French chef Louis Diat. The soup, which was traditionally served cold during the summer, combines humble ingredients like potatoes, leeks, and stock, creating a rich and creamy dish that is both filling and comforting.
In France, potato leek soup has long been enjoyed as a staple, particularly in rural areas where leeks are plentiful. Its simplicity and versatility have made it a beloved dish around the world, especially in colder climates. Though it’s often associated with French cuisine, variations of this soup can be found in many European countries, with each adding their unique twist.
15. Let’s See Your Potato Leek Soup Creations!
We’d love to hear how this potato leek soup turned out for you! Leave a comment below or tag us on Instagram with #MyDelicious. This recipe is quick, easy, and the perfect comfort food for any season. Don’t forget to rate this recipe and share your tips in the comments! Whether you enjoy it as a light lunch or a hearty dinner, it’s sure to become a favorite in your kitchen. Happy cooking!