Effortless Parsnip Leek Soup

Featured in: Warm Up with Comforting Soup Recipes

Rich parsnip flavor meets mellow leeks and vibrant fresh herbs in a bowl. Squeeze a little lemon for a lift and toss on parsley for some pep.
Lily chef cooking Cookingwithmee blog.
Updated on Sat, 17 May 2025 21:34:56 GMT
A bowl filled with creamy green soup, scattered with apple cubes, fresh greens, and a swirl of olive oil. Pin it
A bowl filled with creamy green soup, scattered with apple cubes, fresh greens, and a swirl of olive oil. | cookingwithmee.com

One chilly afternoon I had a bunch of extra parsley in the garden and threw together this parsnip and leek soup. Sweet parsnips and smooth leeks come together with loads of fresh parsley for a gorgeous green bowl. Whenever I want something warming but still lively this is my favorite thing to make.

Why You'll Love This

Parsnips turn really creamy and extra sweet after simmering a while. Leeks join in with even more mild sweetness, and parsley brings out all the flavors with a bright kick. It’s ideal for days you want comforting food that won’t weigh you down.

Grab These Ingredients

  • Flavor Boosters: Pick a good broth and a bit of garlic for tasty depth.
  • Main Players: Two freshly cleaned leeks, peeled and cut parsnips plus a big handful of parsley.
  • For Creaminess: Splash in cream if you like or use some butter or olive oil.
  • Taste Makers: Sprinkle in sea salt freshly ground pepper and if you like a whisper of nutmeg to warm things up.

Time To Get Cooking

Toss In The Parsley
Once your soup’s nearly done add the parsley just long enough to wilt it nicely before blending.
Bring The Soup Together
Drop the chopped parsnips into your pot add your favorite broth and let everything bubble away until those parsnips are soft usually about 20 minutes.
Prep The Leeks
Chop off those dark tops split the leeks down the middle rinse them clean then slice into rings.
Start With The Base
Heat up a splash of oil in a large pot cook your leeks and garlic low and slow so they go all sweet and tender.
Creamy green soup in a bowl up close glistening with olive oil topped with chopped herbs and cracked black pepper. Pin it
Creamy green soup in a bowl up close glistening with olive oil topped with chopped herbs and cracked black pepper. | cookingwithmee.com

Nail That Finish

Give those leeks a super thorough wash so you don’t end up with dirt in every spoonful. Let your parsnips go completely soft—blending will be a breeze and you’ll get a silky soup. If you’re going old school with a standing blender, don’t fill it to the top—hot soup can whoosh out fast!

Best Ways To Share

A splash of olive oil on top really makes it pop. Dunk in some chunky bread if you've got it. Adding sour cream on top or sharing with a crisp salad works great for a whole meal feeling.

Stash Leftovers The Easy Way

Keep the leftovers in the fridge up to three days. If you wanna save it longer, freeze single servings for three months. Just reheat gently when you’re hungry so all the fresh flavors stick around.

Switch It Up

If you’re after a thicker soup toss in a potato or two. Sometimes a bit of parmesan grated in at the end makes it really special. Swap in kale or spinach for parsley when you’re in the mood for a new twist—each green brings something different to the table.

Creamy bowl of soup with olive oil swirl, cracked pepper, and a few fresh leaves on top. Pin it
Creamy bowl of soup with olive oil swirl, cracked pepper, and a few fresh leaves on top. | cookingwithmee.com

Personalize Your Pot

Tinker with those spices until it tastes just right to you, maybe add more black pepper or just a little more nutmeg. Go heavier with the cream if you’re craving something rich or leave it light if you want a fresher meal. The best part of cooking is making it truly yours every time.

Frequently Asked Questions

→ What should I look for when buying parsnips?
Grab ones that are pale and not too big or tiny—just firm and smooth. If they're massive, you’ll want to scoop out the fibrous core. Skip any that look squishy or spotty.
→ Is it okay to make this ahead of time?
For sure! It’ll keep in the fridge for about three days. When you warm it up, splash in a little stock if it’s thicken up too much.
→ What's the best way to wash leeks?
Split the leek upright, run water between all the layers and fan ’em open. That’ll wash away any dirt hiding inside, then just slice and cook.
→ Will this soup freeze well?
Absolutely, just stash it in the freezer and it’ll be good for 3 months. Let it thaw overnight, reheat slowly, and don’t forget to toss in fresh herbs right before you eat.
→ What sides go well with it?
A chunk of crunchy bread is always great. Pair with a simple salad or half a sandwich too. Fancy some crunch? Try tossing on croutons or roasted nuts.

Conclusion

Sit back with a bowl that blends mellow parsnips, gentle leeks, and garden-fresh herbs. There’s a hint of lemon for some zing, plus parsley to keep things bright.

Effortless Parsnip Leek Soup

Creamy parsnips and soft leeks mingle with zesty lemon and chopped parsley. Grab a bowl when you want to feel tucked in and warm.

Prep Time
10 Minutes
Cook Time
45 Minutes
Total Time
55 Minutes
By: Lily

Category: Cozy Soups

Difficulty: Easy

Cuisine: European

Yield: 6 Servings (6 bowls)

Dietary: Vegetarian, Gluten-Free

Ingredients

01 3 leeks, chop the white and pale green parts into small slices.
02 2 cups fresh parsley, chopped fine.
03 2 pounds of peeled and diced parsnips.
04 2 tablespoons olive oil—keep extra for garnishing.
05 2 teaspoons kosher salt.
06 2 cups water.
07 4 cups vegetable or chicken stock.
08 2 lemon zest strips, each about 1 by 2 inches.
09 Black pepper to taste.
10 1 tablespoon of fresh lemon juice.
11 2 tablespoons butter.

Instructions

Step 01

Melt the butter in a pan on medium heat. Throw in the leeks and cook them slowly with the lid on until they soften up, but don’t let them brown.

Step 02

Add salt, parsnips, olive oil, water, stock, and lemon zest. Turn up the heat to get it boiling, then reduce to a low simmer and cook covered for half an hour, or until parsnips are soft.

Step 03

Take out the zest strips. Blend the soup until it’s smooth and creamy, tossing in the parsley as you go. You can use a stick blender or a regular one.

Step 04

Mix in the lemon juice and adjust the salt if needed. Serve with cracked pepper, a drizzle of olive oil, and a sprinkle of fresh herbs.

Notes

  1. Cut out the hard center parts from large parsnips.
  2. Wash the leeks really well to get rid of any grit or sand.
  3. Use vegetable stock for a vegetarian option.

Tools You'll Need

  • A big pot (4-6 quart size).
  • Stick blender or regular countertop blender.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy from butter.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 220
  • Total Fat: 8 g
  • Total Carbohydrate: 35 g
  • Protein: 4 g