Creamy Celeriac Mash Recipe (2024)

Published: / Modified: by Lizzie Streit, MS, RDN / This post may contain affiliate links / 14 Comments

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Celeriac, also known as celery root, is the star of this simple, smooth, and delicious Creamy Celeriac Mash recipe. It’s a 30 minute, vegetarian side dish that will help you enjoy a lesser known winter vegetable!

Creamy Celeriac Mash Recipe (1)

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Celeriac is the ultimate “I don’t know what to do with this!” vegetable. It seems to pop up in CSA shares around this time of year, and sometimes lands a small spot in the produce section at grocery stores.

If you aren’t familiar with this vegetable, it’s also known as celery root, but it’s not actually the root of the celery stalks we typically buy and consume. Instead, it’s an entirely different root vegetable in the same family as regular celery.

Celeriac has a knobby, brown surface that has tiny divets. It tastes very similar to a stalk of celery, and can be eaten raw, roasted, or in this case…made into a celeriac mash!

Creamy Celeriac Mash Recipe (2)

Since it’s lower in carbs than potatoes, celeriac has become popular in recent years as a potato substitute. While I’m glad about its newfound popularity, it has so much more to offer besides being “low carb.”

It’s nutritious, delicious, and downright fun to work with in the kitchen! If you have some on hand, this easy celeriac mash is perfect for you. And if you don’t, why not pick some up to give it a try?!

How to Make Celeriac Mash

This simple celeriac puree requires just 30 minutes of prep and cook time.

  1. Peel the celery root with a swivel peeler and use a paring knife to cut out any dirty skin from the holes on the surface. Rinse off the peeled celeriac.
  2. Slice into cubes.
  3. Add the celery root, shallots, and garlic to a large pot. Pour in just enough vegetable broth to cover the veggies. Bring to a boil then cover, reduce heat, and cook for 20 minutes.
  4. Drain off most of the broth. Add the milk and butter to the pot and heat for a few minutes until melted. The goal here is to make sure you’re not adding cold milk or butter to a dish that’s supposed to be served warm.
  5. Carefully transfer to a blender.
  6. Blend until smooth. Taste and adjust seasonings as desired.
  • Creamy Celeriac Mash Recipe (3)
  • Creamy Celeriac Mash Recipe (4)
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  • Creamy Celeriac Mash Recipe (7)
  • Creamy Celeriac Mash Recipe (8)

Where to Buy Celeriac

To get the star ingredient for this celeriac mash, it may take a little searching. However, I’ve seen it at more and more stores over the years. You can usually find it at co-ops, Whole Foods, farmers markets, or even most large, traditional grocery stores.

What does celeriac mash taste like?

Keep in mind that this dish does not taste like mashed potatoes. It has a very similar texture, but it tastes more like regular celery with hints of onion and garlic.

It’s a light, healthy side dish that makes a great base for a flavorful gravy or protein. I also like to serve it with salt and fresh herbs (like thyme) to boost the flavor.

Creamy Celeriac Mash Recipe (9)

Ways to Use Celeriac Mash

Here are my favorite ways to serve this healthy celeriac recipe!

  • Served with stewed lentils and mushrooms
  • Underneath a scoop of Vegetarian French Onion Soup or a veggie stew
  • On the side of Thanksgiving turkey or Christmas ham
  • Drizzled with melted butter mixed with honey

If you’re looking for another celery root dish while you’re here, check out the Celeriac and Apple Soup with Crispy Chickpeas.

Creamy Celeriac Mash Recipe (10)

For some other healthy vegetable mashes, see the Herbed Carrot and Swede Mash and Slow Cooker Arugula Mashed Potatoes.

I’d love to hear how you like this recipe! Rate/review using the stars on the recipe card or in the comments, and follow the Veg World on YouTube, Instagram, Facebook, and Pinterest. Looking for something totally different? Browse the recipe library.

📖 Recipe

Creamy Celeriac Mash Recipe (11)

Creamy Celeriac Mash Recipe

A simple, healthy celeriac recipe that makes a delicious side dish.

5 from 26 votes

Print Pin Rate

Prep Time: 5 minutes mins

Cook Time: 25 minutes mins

Total Time: 30 minutes mins

Servings: 4 people

Calories: 186kcal

Author: Lizzie Streit, MS, RDN

Ingredients

  • 2 pounds celeriac - about 3-4 small
  • 2 shallots - peeled and quartered
  • 6 cloves garlic - peeled
  • Vegetable broth - to cover the veggies, about 2 cups
  • ½ cup whole milk - or half and half
  • 2 tablespoon butter - salted
  • Salt - to taste
  • Pepper - to taste
  • Fresh herbs - for serving

Instructions

  • Use a swivel peeler to remove the brown celeriac flesh. You may need to use a paring knife to slice off small areas that you can't reach with the peeler. Rinse off each peeled celeriac, and cut into cubes.

  • Add the celeriac, shallots, and whole garlic cloves to a pot or Dutch oven. Pour in enough vegetable broth to just cover the veggies. Bring to a boil over high heat, cover, reduce heat to low and cook for 20 minutes, or until the celery root is fork-tender.

  • Carefully drain most of the vegetable broth (about ⅔ of it; leave some for flavor). Return the pot with the veggies back to the stove and add the whole milk and butter. Cook for 2-3 minutes over medium heat, stirring well, until the butter is melted and the milk is warmed (but not boiling).

  • Carefully transfer the mixture to a blender. Depending on the size of your blender, you may want to do it in batches to prevent overheating/splattering. Blend for ~1-2 minutes, until smooth. Alternatively, you can use a potato masher and mash the celeriac right in the pot. It will still taste delicious but won't have as creamy of a texture as it does when you blend it.

  • Taste and adjust seasonings as desired. Serve with more butter, salt, pepper, and fresh herbs.

Notes

  • Serve with lentils, mushroom gravy, or drizzled with melted butter and honey. It makes a great side dish for Thanksgiving and Christmas roasts. You can also serve it with a scoop of stew or French onion soup.
  • Store leftovers in an airtight container in the fridge for up to 5 days. Reheat in the microwave on high for 1-2 minutes.

Nutrition

Serving: 1cup | Calories: 186kcal | Carbohydrates: 27g | Protein: 5g | Fat: 7g | Saturated Fat: 4g | Cholesterol: 18mg | Sodium: 477mg | Potassium: 780mg | Fiber: 5g | Sugar: 7g | Vitamin A: 475IU | Vitamin C: 21mg | Calcium: 145mg | Iron: 2mg

Did you make this recipe?Tag @its_a_vegworld_afterall and follow me today!

Have a wonderful week! – Lizzie

Creamy Celeriac Mash Recipe (2024)

FAQs

How long does celeriac puree last in the fridge? ›

If you want to store it, just pop it in an airtight container in the fridge (where it will keep well for 2–3 days) and allow it to come up to room temperature before serving.

Is celeriac healthier than potato? ›

Celeriac can also serve as an alternative to potatoes for people who are trying to reduce their calorie or carbohydrate intake. According to the USDA, one cup of boiled celeriac pieces contains 42 calories and 9.14 g of carbohydrate. The same amount of boiled potatoes provides 134 calories and 31.2 g of carbohydrate.

Can you prepare celeriac in advance? ›

Yes you can make it ahead and keep covered in the fridge. Either of your suggestions are a good way to reheat it. Choose whichever works best for you on the day.

How do you make Mary Berry celeriac? ›

Instructions
  1. Peel the thick skin off the celeriac with a knife and cut the flesh into even-sized pieces of about 2.5cm (1in). ...
  2. Tip the celeriac into a food processor, add the creme fraiche, salt, pepper and grated nutmeg, and blend until really smooth (may need to blend in batches).
  3. Check for seasoning and serve hot.
Dec 24, 2012

What Flavours go well with celeriac? ›

Celeriac's floral-rose aromas pair well with apples, pears, raspberries, melon, watermelon, butternut squash, quinoa, kamut, beer, rum, skate wings and elderflower.

Why is my celeriac mash watery? ›

**The celeriac and potatoes must be cooked separately because they don't take the same amount of time to cook through (the celeriac takes longer) and it's important not to overcook the potatoes; if they start falling apart the consistency of the mash will be watery.

Can I freeze mashed celeriac? ›

Can now be frozen or made up to a day ahead. Just before serving, gently reheat the mash and reserved sauce. Spoon the mash into a serving bowl, pour the sauce on top and turn it over a few times to loosely mix. Make a well in the centre and drop in the remaining knob of butter.

When has celeriac gone bad? ›

If the celery root has become slimy, soft, or it's starting to mold, it's time to let it go.

Can you eat too much celeriac? ›

Celeriac is considered safe for most people. However, some may need to limit or avoid eating this vegetable. Celeriac is high in vitamin K, which can affect blood clotting. Therefore, people with blood-clotting disorders who are on medication like warfarin should avoid excessive consumption.

Can celeriac upset your stomach? ›

Celery root is high in fiber, which can sometimes be tough on your stomach and cause gas. If you're not used to eating high-fiber foods, start with a small amount of celeriac before you serve it as a side dish or substitute it for potatoes.

What is celeriac called in america? ›

Celeriac (Apium graveolens var. rapaceum), also called celery root, knob celery, and turnip-rooted celery (although it is not a close relative of the turnip), is a variety of celery cultivated for its edible stem or hypocotyl, and shoots.

Can you overcook celeriac? ›

(The Celeriac must not boil too long so be careful to not use too much stock or water. Prefer to add some more during the cooking process, if necessary. Celery Root can taste “woody” if overcooked. )

How do you reheat celeriac puree? ›

Reheat it on the stove over low heat, adding a splash of cream or broth to maintain its creamy consistency. You can also freeze celeriac and potato puree for up to 2-3 months.

What is the healthiest way to eat celeriac? ›

Celeriac soup is a great winter staple, or try celeriac oven chips for a healthier twist. This root veg works well in creamy dishes, and with cheese – try a celeriac bake with parmesan crumbs for your next roast dinner, or keep things simple with a twist on mash potatoes, like our celeriac champ.

Do I need to peel celeriac? ›

Contrary to popular belief, the skin is also edible, so long as it's cleaned, and it roasts and boils well.

Can you eat celeriac stems and leaves? ›

Celery & celeriac leaves

As flavoursome as the stems or root; chopped finely they can be used as you would parsley, as a garnish or to flavour soups and stocks. Basically, whatever you're using the celery or celeriac for, use the whole thing, tops and all.

Can you leave the skin on celeriac? ›

Contrary to popular belief, the skin can be eaten as long as it's scrubbed really well. It works brilliantly when roasting whole: rub the celeriac all over with 1tbsp olive oil and wrap in foil. Place in a medium roasting tin and cook in an oven preheated to 200°C (180°C fan) mark 6 for 1hr 45min, or until tender.

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