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Celeriac, Leek & Potato Soup

If you’ve never cooked with celeriac (or celery root) I encourage you to give it a try. It’s got to be the world’s ugliest vegetable, but it tastes great, keeps for months in the refrigerator, is low in calories and high in vitamins.

celeriac leek potato soupI first used celeriac when I starting getting them in my farm share about 10 years ago. I’d seen them in the stores but had no idea what to do with the strange looking thing. That’s one of the reasons I love our farm share, I get to try vegetables that I might pass by in the grocery store. When it comes in the share, I have no choice but to give it a try.

CeleriacI like to use celeriac in mashed potatoes to lower the overall calories, since celeriac has about 1/2 the calories of an equal portion of potato. I like to roast chunks of celeriac with other root vegetables and I always use it in my bread stuffing for Thanksgiving. The flavor is similar to stalk celery with a slightly herbal edge.

The other day I found a couple of celery roots left over from our last farm share back in November. Since they were in a plastic bag they were still in pretty good shape.

soup ingredientsI love leek & potato soup and I thought the celeriac would add an interesting flavor, and also make a leaner soup since I could cut back on the number of potatoes. So this is a pretty healthy bowl of soup. I don’t add any heavy cream or sour cream, just a little low fat Greek yogurt for a silky finish.

I like to garnish the soup with a few bacon bits, scallions and a dollop of yogurt.

celeriac leek potato soup

Celeriac, Leek & Potato Soup

Celeriac, Leek & Potato Soup

Yield: 4-6 servings
Prep Time: 20 minutes
Cook Time: 45 minutes
Total Time: 1 hour 5 minutes

If you’ve never cooked with celeriac (or celery root) I encourage you to give it a try. It’s got to be the world’s ugliest vegetable, but it tastes great, keeps for months in the refrigerator, is low in calories and high in vitamins.

Ingredients

  • 3 slices bacon, chopped into 1/2" pieces
  • 12 oz celeriac (about 2 cups), peeled and diced (see note)
  • 2 large leeks (2 cups) diced and soaked in cold water to remove sand
  • 3 large yellow potatoes (1 lb 4 oz), peeled and diced
  • 1 large carrot, peeled and diced
  • 3 cloves garlic
  • 3 sprigs of thyme
  • 1 teaspoon salt
  • 1/2 cup white wine (optional, see note)
  • 1 quart chicken stock or vegetable broth
  • 1/2 cup low fat Greek yogurt or sour cream
  • salt and pepper to taste
  • Pinch of Cayenne Pepper (optional)

Garnish

  • Bacon bits
  • scallions
  • Low fat Greek yogurt

Instructions

  1. In a large dutch oven or soup pot fry the bacon bits over medium heat until crisp. Remove the bacon bits to drain on a paper towel. Set aside to use as a garnish.
  2. Pour excess bacon fat from the pot, leave about 2-3 tablespoons in the pan. Add the leeks, celeriac, potatoes, carrot, garlic, thyme leaves and 1 teaspoon of the salt. Cook over medium heat until the vegetables begin to soften. Add the optional white wine to deglaze the pan. Add chicken stock, cover and cook until all the vegetables are tender (about 30 minutes).
  3. Puree the soup with an immersion blender or in a food processor or blender. If the soup is too thick add a little water or chicken stock to correct the texture. Add the yogurt or sour cream off the heat. Adjust the seasoning to taste
  4. Serve garnished with bacon bits, scallions, yogurt or whatever strikes your fancy

Notes

To clean celeriac you first need to cut off any stems or knobs from the surface, then peel like a potato.

I used the wine because I happened to have a bottle in the refrigerator that was open. If you don't drink wine there's no need to buy a bottle just for the recipe.

Did you make this recipe?

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Never tried Celeriac? Don't let it's ugliness stop you from trying this delicious vegetable.
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Eileen Gray

Monday 6th of February 2017

Wow, that sounds great. I love making soup as a way to empty the fridge.

Luci

Monday 6th of February 2017

Oh my gosh it was so good. I tweeked it a bit due to dietary restrictions and "use it or lose it". I added two small Portobello mushrooms, cut the sour cream, and saved the crispy bacon for salad. I also added a small amount of Fresno pepper and pureed half the ingredients. I ended up with a consistency similar to chowder. My family LOVED it!

Luci

Monday 6th of February 2017

I'm going to make this tonight. My family loves all kinds of root vegetables and this looks like something we will enjoy.

Eileen Gray

Monday 6th of February 2017

That's great, Luci. I hope you enjoy it.

Corina

Tuesday 23rd of February 2016

IT sounds beautiful - I love roasted celeriac and roasted vegetables always make such a lovely creamy soup. Delicous!

Eileen Gray

Tuesday 23rd of February 2016

Thanks, Corina!

Alison

Monday 22nd of February 2016

I love celeriac, really must try it in soup. Yours looks lovely

Eileen Gray

Monday 22nd of February 2016

Thanks, Alison!