Classic Potato Leek Soup Recipe – Creamy, Cozy & Easy to Make

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The brilliance of a potato leek soup recipe lies in the fact that you don’t have to try too hard for it; it actually doesn’t need any extra efforts. A pot, some butter, chopped leeks, starchy potatoes, broth; when all done right, it doesn’t whisper comfort food, it shouts it from a rooftop on a rainy day.

You could be exhausted, distracted, listening to old jazz vinyl, or microwaving tea for the third time, and this soup still works all through it.

Some potato leek soup recipes can have you simmering, blending, tweaking, while others, stir it and forget. This one sits somewhere in between. Intuitive. Not boring. A creamy, adaptable base with enough personality to stand alone, yet humble enough to take toppings, mix-ins, and weeknight shortcuts without complaint.

What Makes This Potato Leek Soup Recipe Stand Out?

Let’s call it comfort with structure, the bones are simple: leek and potato soup ingredients that don’t scream for attention. And yet, together, they’re magic; butter-sweated leeks give a silky touch, potatoes provide an earthy feel, and broth carries it all. Toss in cream (or don’t). Garnish or leave it bare. No one complains.

Here’s a fun fact: the French have leaned on this formula since the 1800s, which should tell you all you need to know, i.e, cheap ingredients, elevated flavor, and minimal fuss. Want to impress your guests and make lunch for Tuesday?

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Here you go.

Classic Potato Leek Soup Recipe – Creamy Cozy 1

Leek and Potato Soup Ingredients Checklist

If you can boil water and chop, you’re more than ready:

  • 4 leeks, chopped (white and pale green parts only)
  • 3 tbsp butter (unsalted, preferably)
  • 3 garlic cloves, smashed or minced
  • 2 pounds Yukon Gold potatoes, peeled and diced
  • 7 cups vegetable or chicken broth
  • 2 bay leaves
  • 3 fresh thyme sprigs
  • Salt + black pepper, to taste
  • 1 cup heavy cream (optional)
  • Fresh herbs or chives, for garnish (if you’re feeling fancy)

That’s it. These leek and potato soup ingredients don’t ask for much; just heat, time, and trust.

Cleaning Leeks: A Mandatory Step

Let’s not skip this important part; leeks are notorious dirt magnets, you rinse half-heartedly, and you’ll find gritty surprises in your soup. Here’s how how to cook leeks in soup without regret:

  1. Slice off dark green tops and root ends.
  2. Cut lengthwise.
  3. Fan layers under cold water. Get in there.
  4. Chop. Drain. Done.

Clean leeks = clean soup. Grit ruins texture, not to mention trust.

Potato Leek Soup Recipe

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How to Make Potato Leek Soup: Step-by-Step

Let’s move from ingredients to action, this recipe for potato and leek soup won’t hold your hand, but it’ll stay close.

Step 1: Sweat the Base

Melt the butter in a large pot on medium heat, toss in the leeks and garlic, stir occasionally and kepe in min that you are not color, just softness. Around 8-10 minutes.

Step 2: Add the Rest

Put in the potatoes, add in broth, thyme, and bay leaves, next, salt and pepper join the party and then bring them to a boil together, then immediately turn it back down to a simmer. The lid goes on.

Step 3: Simmer Until Tender

Let it go for 15-20 minutes. You want the potatoes fork-tender. Not collapsing, but not fighting back either.

Step 4: Blend

Remove bay leaves and thyme, grab your immersion blender, and blend it thoroughly. No immersion blender? Use a standard one, but do it in batches and don’t overfill.

Step 5: Finish

Stir in the cream (if not – see below). Taste. Adjust. Maybe more salt. Maybe a crack of pepper. Serve hot.

Potato Leek Soup Recipe – Creamy, Cozy & Easy to Make

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Want Leek & Potato Soup Without Cream?

Of course, plenty of recipes with leeks and potatoes skip the cream and still satisfy well, the soup doesn’t lose its body. Potatoes have natural starch that thickens beautifully. Skip the cream and the flavor still sings.

Need science? According to The Journal of Culinary Science & Technology, starches like potato create creamy consistency without needing dairy (Leong-Soon et al., 2019). So if you’re after a leek & potato soup without cream, this one has your back. Just don’t skimp on seasoning.

Try adding:

  • A splash of oat milk or almond cream
  • Cashew cream for richness
  • Just more broth and time

Add-Ons, Adjustments, and Unexpected Wins

This potato leek soup recipe plays well with others. Change it up. Throw in extras. No rules here.

  • Wilted greens: Spinach, kale, arugula
  • Extra veg: Carrots, celery, even zucchini
  • Protein: White beans, shredded chicken, crumbled bacon
  • Herbs: Dill, parsley, tarragon; whatever’s wilting in the crisper
  • Crunch: Toasted nuts, seeds, fried onions
  • Kick: A few drops of hot sauce or chili oil

Soup doesn’t have to be beige. Color it how you like.

Storage Notes: Soup Now, Soup Later

So you made too much? That was the plan.

  • Fridge: 3-4 days in a sealed container
  • Freezer: Leave out the cream if freezing. Add later. Up to 3 months
  • Reheat: Microwave or stovetop. Add water or broth if it thickens up

According to the USDA, cooked soups with vegetables are safe in the fridge for 3 to 4 days (USDA, 2020), and still taste good, still safe, win-win.

What Goes With Potato Leek Soup?

A bowl of this potato leek soup recipe doesn’t demand company. But if you’re setting a table…

  • Grilled cheese (yes, obviously)
  • Baguette slices with olive tapenade
  • Side salad with lemony vinaigrette
  • Toasted sourdough + garlic butter
  • Roasted mushrooms or Brussels sprouts

Or just serve it with a spoon and silence. That works, too.

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Adjustments for Flavor Nerds

You want more nuance? No problem. Try these swaps and upgrades:

  • Roast the potatoes and leeks before simmering
  • Brown the butter before adding leeks
  • Use miso instead of salt
  • Add lemon zest at the end
  • Finish with truffle oil (if you’re into that)

Your potato leek soup recipe doesn’t have to stay in a box. Let it stretch.

Why This Soup Keeps Showing Up

Because it’s dependable. Because it’s easy. Because how to make potato leek soup is a question people still Google every day, and the answer keeps circling back to the same thing:

Butter. Leeks. Potatoes. Broth. Blend. Cream (or don’t).

It’s a template, a formula, you can’t ruin it, not really; you just show up with a knife and a pot and a bit of patience, the rest writes itself.

Therefore…

You have it. A potato leek soup recipe that doesn’t pretend to be anything it is not. You’re chasing leek & potato soup without cream, trying out new recipes with leeks and potatoes, or figuring out how to cook leeks in soup without ending up with soggy grit, you’ve got what you need.

This post walked you through how to make potato leek soup, shared the core leek and potato soup ingredients, and offered up a flexible recipe for potato and leek soup that adapts as easily as your mood swings.

Share ahead!

FAQs

Can I use red potatoes?

Sure, you can – red potatoes, being waxy, hold their structure under heat, which means they resist blending into oblivion and instead float around in the bowl like soft, bite-sized chunks, offering texture but less creaminess. And while that’s great if you’re chasing rustic, it’ll never quite give you the silk-smooth spoon-coating richness that starchy varieties like Yukon Golds so effortlessly provide.

Absolutely, and oddly enough, it might even be better the next day – the flavors, which on day one are already comforting, mellow and deepen overnight, settling into each other like they’ve had time to figure out how to get along. And when you reheat it (slowly, gently, preferably covered), the soup comes back warm and familiar, like it never left the stove in the first place.

You can, and easily – by replacing the cream with something plant-based like canned coconut milk or cashew cream (which mimics the thickness and richness), and switching out the chicken broth for a decent vegetable stock. You’ll end up with a version of potato leek soup that’s still comforting, still satisfying, and still very much worthy of second helpings, without a single animal product in sight.

If you want it thick – really thick, like stay-on-the-spoon thick – simmer it longer without a lid so the liquid reduces naturally, or better yet, add an extra potato or two. Chop them smaller so they break down faster, and skip any extra broth until you know how it’s looking because sometimes, less liquid and more patience is the only upgrade a soup needs.

Immersion blenders are quick, low-fuss, and make cleanup a joke, plus you blend directly in the pot, which means no transferring hot liquid and no burned hands. But if you’re craving that ultra-smooth, high-gloss finish – the kind that coats the back of a spoon like a velvet blanket – a countertop blender (in batches, carefully vented, with a towel over the lid) still wins, every time.

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