Potato leek soup is the kind of dish that feels like a warm hug in a bowl. Simple, nourishing, and packed with delicate flavor, it’s a timeless recipe that highlights how a few humble ingredients can come together to create something truly special. With its creamy texture and mild, earthy taste, this soup is perfect for cold days, quiet lunches, or as a soothing starter to a larger meal.
At the heart of the soup are two ingredients – potatoes and leeks. The leeks offer a soft onion-like flavor, but with a milder, slightly sweet edge. When sautéed gently in butter or olive oil, they develop a subtle richness that forms the base of the soup. Potatoes, often Yukon Gold or russets, add body and a starchy creaminess once they’re cooked down and blended. A touch of garlic or thyme is often added for depth, but the overall profile remains light and clean.
While many traditional versions of potato leek soup are puréed to a smooth, velvety finish, some recipes leave bits of potato or leek for a more rustic texture. Either way, the result is comforting and hearty without being heavy. A splash of cream or milk can be stirred in for added richness, though the soup is flavorful enough to stand on its own even without dairy.
This soup is as versatile as it is delicious. It pairs beautifully with crusty bread or a crisp green salad and can be served hot or cold. The chilled version, known as vichyssoise, is a French-inspired take that’s perfect for warmer weather. Garnishes like chopped chives, a swirl of cream, or crispy bacon bits can elevate the presentation and add layers of flavor.
Potato leek soup is a staple for a reason – it’s cozy, reliable, and endlessly satisfying. Whether served in a mug on a quiet evening or ladled into bowls at a family gathering, it brings warmth and comfort with every spoonful.
Ingredients
- 3 large leeks white and light green parts only, sliced and rinsed
- 4 medium potatoes peeled and diced
- 4 cups chicken or vegetable broth
- 1 cup heavy cream
- 2 tablespoons butter
- to taste salt and pepper
Instructions
- Melt butter in a large pot over medium heat. Add the sliced leeks and cook until softened, about 5 minutes.
- Add the diced potatoes and broth, bringing to a simmer. Cook until the potatoes are tender, about 20 minutes.
- Use an immersion blender to blend the soup until smooth. Alternatively, transfer to a blender in batches.
- Stir in the heavy cream, season with salt and pepper to taste, and heat through.
- Serve the soup warm, garnished with optional toppings if desired.
Very easy to make! My kids even liked it, which is saying a lot!! 😄 I’ll definitely keep this in my recipe box.
That’s awesome to hear! Kids can be picky, so you must’ve done something right! 👍
I followed the recipe but it came out kinda bland. Maybe needs more seasoning? I don’t know. My family didn’t love it.
Potatos are not soup. I prefer my leeks in a stir fry or something. This ain’t what I expected.
This soup is absolutely delicious! So creamy and comforting. I added some bacon bits on top for extra flavor. Will make again for sure!
I’m glad you liked it! Bacon bits sound like a great addition. I usually don’t add cream, but I might try it your way next time!
I found this recipe too heavy. Maybe less cream next time? Not sure if it’s worth all the butter either.
LOL I just had a leek yesterday. Didn’t know they were in soup too.
I tried it but it turned out too watery. Maybe I added too much broth?
This soup is so creamy and delicious! Perfect for a chilly day. 😍
Truly a comfort food! Made this for my family and they loved it. Will definitely make it again. ❤️
I subbed half-and-half because that’s what I had. Texture was slightly thinner, but flavor was still great. Would make again.
How many people does this serve? My family is big! And where do you buy leeks? 🤔
Why do we have to blend it? I like my soup chunky.
I totally get that! Chunky soup is so much better. Maybe just skip the blending step?
Blending makes it creamy, but if you like it chunky, go for it! Just don’t blend! 😉
Heavy cream?? That’s like… way too much for me. I’d try half-and-half or even milk, but then I’m not sure it’ll taste the same.
Not for me. Can’t stand leeks or any onions. Gave it a try but always go back to my classic recipes.
I blended it in my regular blender (in batches) and wow—so smooth. Careful though, hot soup splatters like crazy. Still worth it!
I blend in a food processor sometimes—doesn’t come out as smooth for me. Maybe I’m not cooking the leeks long enough? Also 4 cups broth feels like a lot—mine gets thick fast.
Nice! I’m glad you got it super smooth. The hot splatter warning is REAL though—last time I used a blender I had soup on my shirt 😂
Simple and tasty! I added croutons on top. Yum! Perfect for a chilly night.
Super tasty! Used veggie broth and it turned out great!!
This soup is so creamy and delicious! Perfect for a cold day. My family loved it!
Made this tonight and it’s honestly so cozy. The leeks mellow out nicely, and blending it smooth makes it feel restaurant-level. I added a pinch of nutmeg—highly recommend!
Eh, not what I expected. Leeks are weird, right?
Soo good! I made it vegan, broth + coconut milk not heavy cream. Still fab!
Immersion blender smoothness is the best part, but I always worry about blending hot soup too fast (splatter city). Still, this seems straightforward.
The leeks were hard to prepare. I dont think I did it right. Can’t taste them much tho. 🤷♂️
Don’t worry! Leeks can be tricky. Just make sure to cook them longer next time, they should be soft and sweet. 😊
Hard to prepare? Really? I just chopped them and they were fine. Maybe you should follow the instructions better? 🤔
Simple and wonderful! My kids loved it, and it vanished fast. Thank you!
Isn’t potato soup just potato soup? Why leeks tho? 🤨
Potato soup? Yummy! But why cream? Makes it too rich. I prefer less!
Potatoes and leeks? Yummm!
I tried making this but it didn’t turn out right. The leeks were too strong for my taste. Maybe I did something wrong?
I had the same issue with the leeks! Maybe try using less next time or cook them a bit longer to mellow the flavor. Don’t give up!
Uhh I tried blending straight in the pot and it splashed everywhere… soup on my shirt. Taste was okay tho. Not my greatest cooking day.
Soup? What soup? I’m here for the potatoes. 🤷♂️
But it’s a soup, not just potatoes! You might wanna try it, it’s good.
Potatoes make everything better! You gotta love them. 😍
Super easy recipe! I added some garlic and it was bomb!
This soup is so creamy and delicious! My kids loved it. Will definitely make again!
Sounds amazing! I bet it’s super comforting in the winter. Can’t wait to try it myself!
I dunno, it looks good but cream? Isn’t that unhealthy? Might try with almond milk instead.
This recipe is so simple. I swear my soup looked restaurant-level. I used vegetable broth and it still tasted rich.
Hmm maybe. I followed it exactly and mine was more bland than rich with veg broth. I think I needed more salt/pepper or extra butter. Also I accidentally used the green parts once and it tasted kinda strong lol.
Right?! It really is simple—leeks + potatoes just do their thing. I used vegetable broth too and was shocked how “restaurant-y” it came out. Did you blend it smooth or leave a little texture?
Made this last week and it turned out super creamy and comforting. The leeks really shine—just don’t skip rinsing them well.
Yes! I made it too and it’s sooo creamy. I definitely learned the hard way about rinsing the leeks—gritty soup is the worst. Great tip.
Ehh, it was okay. I thought it would be more flavorful. Added some garlic and herbs, much better!
I don’t know, seems a bit bland. I added some garlic and it helped, but still… not my favorite.
I get what you’re saying! It’s always nice to add some spices to make it pop. Maybe thyme or rosemary next time? 🤔
Great recipe. I used vegetable broth and half-and-half instead of cream because that’s what I had. Came out smooth and still rich enough.
This is a solid recipe, but I think 20 minutes might be slightly short for bigger potato cubes. I simmered a bit longer and it came out perfect.
Good point! I’ve found bigger potato cubes definitely need a little extra time—glad simmering longer worked out for you.
I’m confused about the leeks—do you actually rinse them well? I did, but still had some grit in one spoon. Maybe I was rushing. Otherwise super easy.
I made it tonight and it was too salty! I followed the recipe exactly, but wow!
Maybe you added too much salt when seasoning at the end? It can happen!
Potato and leeks??! Nah, I prefer plain potato soup. This recipe seems fancy for nothing.
I think the combo of potato and leeks sounds great! It gives a nice flavor. Not everything has to be plain, right?
It was okay, but my kids didn’t like it. They’re picky eaters tho.
Had to use veggie broth instead and it was still yum! Can’t complain.
Veggie broth? I never thought of that! I might try it too, thanks for sharing!
Yum! Can’t wait to try this! 😍
This looks amazing! Just gotta make sure to not overcook the leeks or they get mushy! 💖
I added some cheese on top and it was a game changer. Friends can’t get enough of it now!
Cheese on top? That’s a cool hack! I’ll have to try that next time!
Leeks are gross! Why would anyone use these in a soup? No thanks.
Can I make this with just water instead of broth? Asking for a friend.
This soup is too rich for my taste. I think it would be better with less cream. Just my opinion!
Pretty good, but mine was a little bland until I went heavy on pepper. Also I didn’t have an immersion blender so I blended in batches and it took longer than expected.
I thought the soup was too rich. Maybe less cream next time?
This soup is absolutely delicious! Perfect for a cold day.
Potato soup is my comfort food! I could eat this every day!
I love potato soup too! It’s so hearty and filling. I might just make it this week!
Potato soup every day? That’s a bit much, don’t you think? It can get boring fast!
Potatoes and leeks? Not really my thing. I mean, who even eats leeks? But maybe I’ll try it for my kids.
this is the best soup I’ve ever had, no kidding! its like a warm hug in a bowl.
I thought I could sub broccoli for leeks, BIG mistake. Stick to the recipe!
Yeah, it’s tough to improvise sometimes! Leeks give such a unique flavor. Better luck next time!
I’m skeptical about blending everything—doesn’t it get gummy? Mine actually came out fine, but I was worried. Next time I’ll blend less aggressively for texture.
I made this soup last night and it was absolutely delicious! So creamy and comforting, perfect for a cold day. Will definitely make again!
Absolutely love this recipe! So creamy and delicious.
Yum! 😋
Made this tonight—so cozy. Blending it smooth with the immersion blender was super easy, and the leeks give it that sweet savory vibe.
Just what I needed on a cold day. Yumyum!
This soup is amazing for chilly days! I love it too! 😋
Potato leeks are good together, but didn’t love the cream. Too thick for my taste.
I tried substituting half-and-half and it split a bit when reheating. Flavor was okay, but texture was off. Might need heavy cream specifically.
I was worried about blending it, but it came out silky. Next time I’ll maybe add a pinch of nutmeg because I think it’d be great.
I didn’t like the texture when I blended it. It came out too smooth for my taste. Might try leaving some chunks next time.
Potato soup + leeks = yes. Quick question though: 4 cups broth for 4 potatoes seems a bit thick? I like it more watery.
This soup is delicious! I added some garlic and it made it even better!
I don’t get why people love leek soup—still, I gave this one a try. It’s decent, but I found the flavor mild. I’ll try adding a bay leaf next time.
I feel you—leeks can be kinda subtle. When mine tastes mild, I bump up the seasoning (more salt) and add a little garlic. A bay leaf is a great idea too!
Bay leaf won’t hurt, but if you want more flavor maybe sauté the leeks longer than 5 minutes—like until they’re really soft and a bit golden. Also, did you rinse the leeks well? If there’s grit, it can taste “off.”
Yummy soup! 😋 I added a few cloves of garlic and some thyme, made it even better! Thanks for sharing!
You really don’t need cream for a good soup. Broth and veggies work just fine! This seems like overkill.