Potato Leek Soup
Potato leek soup is a delightful dish that brings warmth and comfort to any table. This creamy, savory soup combines the earthy flavors of potatoes with the subtle sweetness of leeks. Perfect for cozy dinners or gatherings with friends, this recipe is both elegant and easy to prepare. You can enjoy it as a starter or a main course, making it versatile for various occasions.
Why You’ll Love This Recipe
- Simple Ingredients: Made with just a few pantry staples, this potato leek soup requires minimal effort while delivering maximum flavor.
- Creamy Texture: The blending process creates a rich, velvety texture that makes every spoonful irresistible.
- Customizable Flavor: Adjust the seasoning or add your favorite herbs for a unique twist on this classic dish.
- Healthy Option: Packed with nutrients from leeks and potatoes, this soup is a wholesome choice without sacrificing taste.
- Perfect for Meal Prep: This soup keeps well in the fridge, making it ideal for leftovers or batch cooking.

Tools and Preparation
To make potato leek soup, you’ll need some essential tools to ensure smooth preparation and cooking.
Essential Tools and Equipment
- Large pot
- Immersion blender (or standing blender)
- Cutting board
- Sharp knife
- Measuring cups and spoons
Importance of Each Tool
- Large pot: A sturdy pot allows for even heat distribution while sautéing and simmering, ensuring perfectly cooked ingredients.
- Immersion blender: This handy tool makes blending easier and mess-free compared to transferring hot soup to a standing blender.
- Cutting board & knife: A good cutting board paired with a sharp knife simplifies chopping vegetables, making prep quick and safe.
Ingredients
Ingredients:
– 2 tablespoons extra virgin olive oil
– 1½ pounds leeks (about 3)
– 1 large white onion
– 1½ pounds potatoes (Yukon Gold)
– 4 cups vegetable broth
– 3 sprigs fresh thyme (or ½ teaspoon dried thyme)
– 2 bay leaves
– 1 teaspoon salt (or more to taste)
– ⅛ teaspoon black pepper
– 4 dollops Greek yogurt (or non-dairy yogurt)
– 2 tablespoons chives (finely chopped for garnishing + optional spring onions)
How to Make Potato Leek Soup
Step 1: Prepare the Vegetables
- Trim off the roots and dark green tops from the leeks.
- Slice them in half lengthwise and rinse under running water to remove dirt between the layers.
- Thinly slice the leeks and 1 large white onion.
Step 2: Sauté Aromatics
- Heat 2 tablespoons of extra virgin olive oil in a large pot over medium heat.
- Add the sliced leeks and onion to the pot.
- Sauté for about 5 minutes, stirring often until they become soft.
Step 3: Add Remaining Ingredients
- Incorporate the peeled and chopped potatoes into the pot along with vegetable broth, fresh thyme sprigs, bay leaves, salt, and black pepper.
- Bring everything to a gentle simmer for about 15 to 20 minutes or until the potatoes are fork-tender.
Step 4: Blend Until Smooth
- Turn off the heat once the potatoes are tender.
- Use an immersion blender to blend the mixture until you reach your desired texture. If using a standing blender, blend in batches.
Step 5: Final Touches
- Taste and adjust seasoning if necessary before serving.
- Top each bowl of potato leek soup with a dollop of Greek yogurt or sour cream, thinly sliced chives, spring onions, and a drizzle of extra virgin olive oil.
- Serve warm alongside crusty or garlic bread for an added touch!
How to Serve Potato Leek Soup
Potato leek soup is a warm and creamy dish that can be served in various ways. Here are some delightful serving suggestions that enhance the soup’s flavor and presentation.
With Toppings
- Greek Yogurt: Add a dollop of Greek yogurt for creaminess and a tangy contrast.
- Fresh Chives: Sprinkle finely chopped chives on top for a pop of color and mild onion flavor.
- Spring Onions: Use thinly sliced spring onions for an extra crunch and freshness.
Accompanied by Bread
- Crusty Bread: Serve with a slice of crusty bread to soak up the delicious broth.
- Garlic Bread: A side of garlic bread adds an aromatic touch that pairs beautifully with the soup.
- Grilled Cheese Sandwich: An indulgent grilled cheese sandwich makes for a comforting meal alongside the soup.
As a Main Dish
- Salad on the Side: Pair it with a light salad, such as a mixed green salad, to balance the meal.
- Protein Addition: Consider adding cooked chicken or croutons for added protein and texture.
How to Perfect Potato Leek Soup
Creating the perfect potato leek soup is all about technique and ingredient quality. Follow these tips to elevate your dish.
- Choose Fresh Leeks: Select fresh, firm leeks for the best flavor; they should be bright green and free from blemishes.
- Cook Slowly: Sauté leeks and onions over low heat to develop sweetness without browning them.
- Use Quality Broth: Opt for homemade or high-quality vegetable broth to enhance the soup’s overall taste.
- Adjust Texture: Blend until smooth or leave some chunks, depending on your preference for texture; both are delicious!
- Season Gradually: Taste as you go and adjust salt gradually to avoid over-seasoning at once.
- Garnish Creatively: Experiment with various toppings like crispy bacon bits or herbs for visual appeal and flavor.
Best Side Dishes for Potato Leek Soup
Pairing sides with potato leek soup can create a satisfying meal. Here are some great options:
- Garden Salad: A fresh garden salad with mixed greens provides a nice contrast to the creamy soup.
- Roasted Vegetables: Seasoned roasted vegetables add depth and complement the flavors of the soup.
- Cheesy Biscuits: Fluffy cheesy biscuits bring richness and are perfect for dipping into the soup.
- Quiche Lorraine: A slice of quiche offers protein while balancing out the flavors in your meal.
- Stuffed Peppers: Baked stuffed peppers filled with grains or meat make for a hearty addition alongside the soup.
- Potato Wedges: Crispy potato wedges can be seasoned any way you like, enhancing your potato experience!
- Pesto Pasta Salad: A cold pesto pasta salad adds vibrant flavors that contrast nicely with warm soup.
- Crostini with Toppings: Crisp crostini topped with various spreads or cheeses can elevate your dining experience.
Common Mistakes to Avoid
When making Potato Leek Soup, common mistakes can affect the final dish’s flavor and texture. Here are some pitfalls to watch out for:
-
Skipping the leek cleaning: Many people forget to clean leeks thoroughly. Always slice them open and rinse under water to remove dirt trapped between the layers.
-
Not using enough seasoning: Overlooking salt can lead to bland soup. Taste as you cook and adjust seasoning to enhance flavors.
-
Ignoring potato variety: Choosing the wrong potatoes can alter the soup’s creaminess. Stick with Yukon Gold for the best texture.
-
Overcooking or undercooking potatoes: Cooking potatoes for too long or too short can affect their consistency in the soup. Aim for fork-tender, about 15 to 20 minutes of simmering.
-
Blending too much or too little: Finding the right blending time is key. Blend until your desired smoothness is reached but don’t overdo it so it loses some texture.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Keep for up to 3 days in the fridge.
Freezing Potato Leek Soup
- Use freezer-safe containers or bags.
- Can be frozen for up to 3 months.
Reheating Potato Leek Soup
- Oven: Preheat oven to 350°F (175°C), place soup in a covered oven-safe dish, and heat for about 20-25 minutes.
- Microwave: Transfer soup to a microwave-safe container, cover loosely, and heat on medium power for 2-3 minutes, stirring halfway through.
- Stovetop: Pour soup into a pot over medium heat and stir occasionally until warmed through, about 5-10 minutes.
Frequently Asked Questions
What is Potato Leek Soup?
Potato Leek Soup is a creamy blend of tender potatoes and leeks, creating a comforting and satisfying dish perfect for any season.
How do I make my Potato Leek Soup creamier?
To enhance creaminess, add more Greek yogurt or use heavy cream when blending. Adjust based on your dietary preferences.
Can I freeze Potato Leek Soup?
Yes! You can freeze Potato Leek Soup in airtight containers for up to 3 months. Just thaw before reheating.
What can I serve with Potato Leek Soup?
Pair your Potato Leek Soup with crusty bread or a fresh salad for a complete meal that satisfies your cravings.
Final Thoughts
Potato Leek Soup is not just a delightful comfort food; it’s also incredibly versatile. You can customize it by adding herbs or proteins based on your taste preferences. Whether enjoyed as a cozy dinner or elegant lunch, this recipe is sure to please!
Potato Leek Soup
Potato Leek Soup is the epitome of comfort food, delivering a creamy and savory experience that’s perfect for any occasion. This hearty soup blends the subtle sweetness of leeks with the earthiness of Yukon Gold potatoes, creating a velvety texture that warms the soul. Whether served as a starter or a main dish, it’s an elegant choice that’s simple to prepare. With just a few pantry staples and a quick blending process, you can enjoy this delicious dish in no time. Perfect for cozy dinners, gatherings with friends, or meal prep, Potato Leek Soup is not only satisfying but also nutritious.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves approximately 6 people 1x
- Category: Soup
- Method: Blending
- Cuisine: Comfort Food
Ingredients
- 2 tablespoons extra virgin olive oil
- 1½ pounds leeks (about 3)
- 1 large white onion
- 1½ pounds Yukon Gold potatoes
- 4 cups vegetable broth
- 3 sprigs fresh thyme (or ½ teaspoon dried thyme)
- 2 bay leaves
- 1 teaspoon salt (or more to taste)
- ⅛ teaspoon black pepper
- 4 dollops Greek yogurt (or non-dairy yogurt)
- 2 tablespoons chives (finely chopped for garnishing)
Instructions
- Prepare the leeks by trimming the roots and dark green tops. Slice in half lengthwise and rinse under water to remove dirt. Thinly slice the leeks and onion.
- Heat olive oil in a large pot over medium heat, then add leeks and onion. Sauté for about 5 minutes until soft.
- Add chopped potatoes, vegetable broth, thyme, bay leaves, salt, and black pepper. Simmer for 15 to 20 minutes until potatoes are fork-tender.
- Blend until smooth using an immersion blender or standing blender in batches.
- Adjust seasoning if needed and serve warm with Greek yogurt and chives on top.
Nutrition
- Serving Size: 1 cup
- Calories: 210
- Sugar: 3g
- Sodium: 550mg
- Fat: 7g
- Saturated Fat: 1g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 5g
- Protein: 5g
- Cholesterol: 0mg