Potato Leek Soup Recipe (2024)

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Cozy and comforting, this Potato Leek Soup recipe combines potatoes, leeks and broth for a simple homemade soup the whole family will love!

Potato Leek Soup Recipe (1)

Creamy Potato Leek Soup

This potato leek soup is the kind of soup that is so simple to make yet tastes like you really know your way around the kitchen. I grew up loving this classic soup as a kid, and eating it always brings me back to a happy place. Because I grew up with my parents cooking soup from scratch, I have a ton of soup recipes!

Potato Leek Soup Recipe (2)

I always think of my childhood when I eat a bowl of potato leek soup. Since my parents made soup for dinner as a starter or main dish almost daily, I certainly had my fair share of soup. The soups I enjoyed most as a kid, were the purees, as I was pretty picky. On nights we had potato leek soup, I never complained though, and still to this day crave this soup when the weather gets cold.

Potato Soup Ingredients

  • Onions and Leeks: Use 4 medium leeks with dark green stems removed and 1/2 large white onion, chopped
  • Potatoes: Use 2 medium russet or Yukon gold potatoes, peeled and cut into cubes
  • Roux: 1 tablespoon all purpose flour or use gluten free flour such as Cup4Cup and salted butter
  • Broth: Use 4 cups chicken broth, or use vegetable broth for vegetarians
  • Milk: 1/2 cup 2% milk or dairy-free milk of choice
  • Fresh Chives, optional for garnish
  • Salt and fresh pepper, to taste

How To Make Potato Leek Soup

Once you clean the leeks, making potato leek soup is easy!

  1. Roughly chop the leeks.
  2. Add butter and flour to a heavy pot or Dutch oven to make a roux.
  3. Then add leeks, onion, chicken stock and potatoes and simmer until the potatoes are tender.
  4. Then blend the soup with an immersion blender or if you wish, a regular blender in batches until smooth.

Tips and Variations

Potato leek soup is simple to make, the mild flavors of leeks and the potatoes compliment each other so well. Although I like mine pureed, if you prefer yours with a chunky texture you can use a potato masher instead of an immersion blender to give you bigger chunks.

  • Gluten Free –Use an all purpose gluten-free flour mix in place of wheat such as Bobs Redmill or Cup4Cup.
  • Dairy Free – If you wish to make it dairy free, simply leave the milk out and add more broth.
  • Cheese: Add some shredded cheddar cheese on top
  • Vegan: Swap milk for dairy-free milk and use vegetable broth
  • Add herbs: Use bay leaves or thyme sprigs to the pot while cooking for extra flavor
  • Storage –Refrigerate in an airtight container for up to 4 days or in the freezer for up to 3 months. To reheat, thaw overnight in the refrigerator then reheat on the stove or in the microwave.

How To Clean Leeks

The most important thing to know about making this soup is how to clean the leeks. They’re sandy and dirty, and hide it pretty well, so be sure to wash them well.

  1. First step is cutting off and discarding the root ends and thick dark green parts.
  2. Then cut the leeks in half lengthwise and rinse each half under cold water, pulling apart the layers to remove any grit that’s tucked inside.
  3. Once clean, you can proceed to chop them.
Potato Leek Soup Recipe (3)
Potato Leek Soup Recipe (4)
Potato Leek Soup Recipe (5)
Potato Leek Soup Recipe (6)

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More Creamy Soup Recipes:

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  • Cream of Broccoli Soup
  • Cream of Asparagus Leek Soup with Creme Fraiche
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  • Dad’s Creamy Cauliflower Soup

Potato Leek Soup Recipe (11)

Potato Leek Soup Recipe

4.87 from 149 votes

3

Cals:133

Protein:4.5

Carbs:23.5

Fat:2.5

Cozy and comforting, Potato Leek Soup combines potatoes, leeks and broth for a simple homemade soup the whole family will love!

Course: Dinner, Side Dish, Soup

Cuisine: American

Potato Leek Soup Recipe (12)

Prep: 5 minutes mins

Cook: 25 minutes mins

Total: 30 minutes mins

Print Rate Pin SaveWW Points

Yield: 6 servings

Serving Size: 1 1/2 cups

Ingredients

  • 4 medium leeks, dark green stems removed
  • 1/2 large white onion, chopped
  • 2 medium russet potatoes, peeled and cut into cubes
  • 1 tablespoon flour, use AP gluten free flour for GF
  • 1 tbsp butter
  • 4 cups chicken broth, or use vegetable broth for vegetarians
  • 1/2 cup 2% milk
  • salt and fresh pepper, to taste
  • fresh chives, optional for garnish

Instructions

  • Wash leeks very carefully to remove all grit. I usually cut them horizontally and separate the rings to make sure no dirt remains. Coarsely chop them when washed.

  • In a medium soup pot, melt the butter and add the flour on low heat.

  • Using a wooden spoon, mix well. This will thicken your soup and give it a wonderful flavor.

  • Add chicken broth, leeks, onion, potatoes and bring to a boil.

  • Cover and simmer on low for about 20-25 minutes, until potatoes are soft.

  • Using an immersion blender, blend the soup until smooth adding the milk and adjusting salt and pepper to taste.

  • Serve immediately.

Last Step:

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Nutrition

Serving: 1 1/2 cups, Calories: 133 kcal, Carbohydrates: 23.5 g, Protein: 4.5 g, Fat: 2.5 g, Saturated Fat: 1.5 g, Cholesterol: 7 mg, Sodium: 416 mg, Fiber: 3 g, Sugar: 5 g

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Categories:

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  • Freezer Meals
  • Gluten Free
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Photo Credit: Jess Larson

Potato Leek Soup Recipe (2024)

FAQs

What was Julia Child's favorite soup? ›

Soup was one of Julia Child's favorite things to eat, and reportedly, her absolute favorite was vichyssoise. Leek and potato soup, known as potage parmentier in French, is a classic base soup recipe. What sets vichyssoise apart is the addition of cream—and the fact that it is traditionally served chilled.

Why is my potato leek soup bland? ›

Why is my potato and leek soup bland? Although leeks are known for its powerful taste, your potato and leek soup can occasionally come out bland. The reasons are usually two: you didn't season your soup at all, worrying it might be too salty because of the leeks; or you added to much water for the stock.

How do you keep leek and potato soup from getting gluey? ›

Leeks – essential for a LEEK soup!! 😂 Though if you are desperate to make this an leeks are obscenely expensive / you can't get your hands on them, substitute for onions; Potatoes – use starchy or all rounders, they fall apart when simmered which means less blending for creamy soup = less risk of gluey soup*.

Why does my leek and potato soup taste bitter? ›

Add the leeks to the pot, lowering the heat if necessary and saute for 10-15 minutes , or until soft and translucent. Be careful not to burn the leeks, as they will impart a bitter taste to the soup. The excess liquid from cleaning the leeks should help prevent any burning.

What is Julia Child's most famous dish? ›

Child's Boeuf Bourguignon recipe was featured in one of the earliest episodes of The French Chef and has become a classic among the many Child enthusiasts at GBH. In fact, GBH News host Henry Santoro concludes there's no better recipe for the dish.

What is Julia Child's favorite meal? ›

Vichyssoise. Well-known as one of Julia Child's favorite dishes, this chilled leek and potato soup is startling in its simplicity. Aside from the leek, potato, and water, Child's version of the soup calls for barely any additional ingredients.

Why is my potato and leek soup slimy? ›

If you blend or puree the potatoes for too long, the starch inside the potatoes will leak into the broth and create a gelatin-like consistency. It's for this reason, we like to blend the soup in batches (so if we over-blend a little it won't ruin the whole thing!) and only until it's just smooth.

How can I thicken my leek and potato soup? ›

Add flour or cornflour

Put a tablespoon of either into a small bowl and stir in 2-3 tbsp of the soup until you have a smooth mixture. Stir this back into the soup and bring it to a simmer. Cook for a few minutes to allow the starch granules to burst to thicken, and to cook out any flour flavour.

How do I increase the depth of flavor in soup? ›

Add acidic ingredients.

Foods that have a great deal of acidity, like lemon juice, vinegar, white wine, and tomato puree, can help liven up the flavor of bland-tasting bone and other broths. "The acidity of these ingredients works to complement and enhance the broth's flavors, not mask it.

Is it OK to reheat leek and potato soup? ›

Reheat the soup to a gentle simmer (add some extra stock at this point if the soup is too thick for your liking), then pour into warmed bowls. Drizzle the remaining cream over each serving, top with a little pile of buttered leeks and a scattering of chives and black pepper and serve at once.

Why has my leek and potato soup gone brown? ›

It looks as though some of your potatoes might have got a bit scorched. Did you fry them off before adding the liquid? The colour from the browned potatoes could be what is turning it brown.

What goes with potato and leek soup? ›

Potato Leek Soup Serving Suggestions

Jack and I often enjoy this potato and leek soup on its own, with good crusty bread, homemade focaccia, or dinner rolls on the side. If you're craving a larger meal, I recommend pairing it with a salad.

Why is my potato leek soup green? ›

There is absolutely nothing wrong with the green part of a leek and is in fact, even more flavoursome than the white part. Adding the green part of the leek to leek and potato soup will therefore add more flavour AND make your soup a wonderfully vivid, bright green colour!

How do you make potato soup not taste bland? ›

If a soup is tasting bland in the bowl, consider adding acid rather than salt. A squeeze of lemon or lime, or a dash of yogurt or sour cream can add brightness to the bowl.

How do you make potato and leek soup less salty? ›

In addition to potatoes, you can use other starchy vegetables like carrots or parsnips to absorb excess salt. Dairy products like milk, cream, yogurt, or sour cream can help balance out the saltiness of a soup or stew.

What dish made Julia fall in love with French cuisine? ›

Julia Child's Sole Meuniére Recipe

The dish that made Julia fall in love with France is deceptively simple and its success lies in the execution. Once you savor the tender, sweet white fish swathed in browned butter and a spritz of lemon, you'll understand the popularity of this classic French dish.

What was Julia Child's first meal? ›

Child repeatedly recalled her first meal at La Couronne in Rouen as a culinary revelation; once, she described the meal of oysters, sole meunière, and fine wine to The New York Times as "an opening up of the soul and spirit for me." In 1951, she graduated from the famous Cordon Bleu cooking school in Paris and later ...

What style of cooking did Julia Child use? ›

Mastering the Art of French Cooking. Julia's love for French cuisine became evident as she immersed herself in the French culinary world. She teamed up with two French women, Simone Beck and Louisette Bertholle, to write a cookbook aimed at teaching American audiences the intricacies of French cooking.

What was Julia Child's favorite cake? ›

A Reine de Saba cake is a French, rich, sophisticated, chocolate cake made with ground almonds, rum, meringue and of course chocolate. It's topped with a chocolate ganache and can be decorated with almond slices. It's said to be one of the first French cakes that Julia Child ever ate and fell in love with!

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