Celeriac, also known as celery root, is one of those vegetables that often gets overlooked — yet it’s wonderfully versatile, flavourful, and packed with nutrients. Its slightly nutty, earthy taste makes it a great companion to winter dishes and festive meals.

If you’ve ever wondered how to cook celeriac or what to make with it, this guide has everything you need to know.


What is Celeriac and What Does It Taste Like?

Celeriac is the bulbous root of the celery plant, known for its rough, knobbly skin and pale, firm flesh. Its taste is like a subtle mix of celery and parsley root — aromatic and fresh, yet creamy when cooked.

It’s naturally low in carbs and calories, making it a great alternative to potatoes in purées, soups, or gratins.

Hasselback Celeriac Recipe by In cucina con Sofia
The principal of this dish is the same as the potatoes with the difference that you will be using a celeriac. I served mine as a side to a venison steak. #seasonalcooking

How to Prepare Celeriac Before Cooking

Before cooking celeriac, it’s important to peel it properly — the outer skin is thick and uneven.

Steps to prepare:

  1. Cut off the top and bottom to create a flat surface.
  2. Use a sharp knife to trim away the rough skin.
  3. Rinse, then cut into cubes, slices, or matchsticks depending on your recipe.
Tip: To prevent browning, place the peeled pieces in a bowl of water with a splash of lemon juice.

Cooking Methods: From Roasting to Mashing

There are many ways to cook celeriac — each brings out a different flavour and texture.

Roasted Celeriac

Toss chunks of celeriac with olive oil, salt, pepper, and herbs like thyme or rosemary. Roast at 200°C (400°F) for 30–40 minutes until golden and caramelised.
👉 Try it alongside your favourite roast dinner or prime rib for a comforting side.

Roasted Whole Celeriac Root (Omg, Thank You Ottholenghi!!!) Recipe by mk
Such a simple dish and a great way to use this weird but healthy vegetable- and I never knew it could taste so good! . A great #cookeverypart dish as well as you use the whole of the vegetable (minus just strangling roots).
Maple Roasted Celeriac Recipe by Sam Meadley
’tis the season for celeriac and this is a great way to turn this under-appreciated vegetable into a delicious side. The sweetness makes it super versatile- serve it with a roast dinner, blend it up in a nice winter soup or anything else you fancy. Tonight I’m going to use it as a pizza topping. #ve…

Mashed Celeriac

Boil chopped celeriac until tender (about 20 minutes). Mash with butter, cream, and a little nutmeg for a lighter version of mashed potatoes.
You can also mix it half-and-half with potato for a smoother flavour.

Creamy Celeriac Mash Recipe by Sonia
Im so in love with this new non-dairy cheese I’ve found. Im not a vegan but dairy gives me migraines so I avoid it. I haven’t eaten cheese for a few years (well not without suffering afterwards), but this Violife cheese is the only vegan alternative I’ve found which doesn’t make me 🤢. It melts like…
Mash Celeriac And Potato With Wasabi And Miso Paste 🥔 Recipe by Yui Miles
Here is another recipe that I use seasonal vegetable #celeriac and add some Asian flavour in it. Adding wasabi and miso paste in the mash gives it saltiness from miso and spiciness from wasabi. Great combo !! #seasonalcooking #cookeverypart #miso #celeriacmash #misopaste #wasabi #mash #mashceleriac …

Celeriac Soup

Simmer diced celeriac with onions, garlic, and vegetable stock. Blend until creamy and top with crispy bacon or croutons for texture.

Roasted Butternut Squash Soup Recipe by Francesco
A rich, creamy soup with a fresh twist. The coconut milk works well with the sweetness of the butternut squash and the croutons add a nice crunch. #CA2025
Celeriac Soup With Truffle Croutons Recipe by miss_bees_kitchen
Needed a good winter warmer since it’s chucking snow out like confetti outside! So I made celeriac soup with whole meal truffle croutons and it was lush! A little sprinkle of seeds added crunch to the velvety texture and although very flavourful I couldn’t resist adding the usual hit of chilli 🌶

Celeriac Gratin

Layer thinly sliced celeriac with cream, cheese, and herbs, then bake until bubbling and golden. It’s a luxurious side dish for Christmas dinner or any weekend meal.

Celeriac Gratin (Get Ahead For Christmas) Recipe by Emilys Home Cooked Kitchen
Delicious what could be better ? Layers of celeriac and potatoes baked in the oven and the frozen ! To get ahead for Christmas! Lift out on Christmas Eve to defrost then simply warm up as a gorgeous side dish for Christmas Day! Dig in!
Potato & Celeriac Gratin Recipe by Linda Jazz
Great recipe for Potato & celeriac gratin.

Creative Ideas with Celeriac

Celeriac isn’t just for soups or mash — try it in unexpected ways:

  • Celeriac fries – oven-baked or air-fried with smoked paprika.
  • Celeriac slaw – grated raw and tossed with lemon mayo or mustard dressing.

If you’re already planning your festive table, pair celeriac with classics like roast potatoes, buttered Brussels sprouts, or Yorkshire pudding for a comforting and seasonal twist.
It also pairs beautifully with roast lamb, beef Wellington, or pan-fried salmon.

Asian Style Celeriac Matchstick Chips Recipe by Yui Miles
I also use up part of celeriac that I have and play with the asian flavour. This is a really nice seasoning with sweet, salty sauce. Another yummy side dish to try. #cookeverypart #seasonalcooking #celeriac #rootvegetable #chips
Indian Inspired Celeriac Slaw (Vegan) Recipe by Malou Herkes
Toasted cumin and coriander seeds adds delicious crunch and fragrance. Used coconut yoghurt instead of dairy yoghurt which works really well.

Common Questions About Cooking Celeriac

Do you peel celeriac before cooking?

Yes. The skin is thick and should be removed before cooking.

Can you eat celeriac raw?

Absolutely. It’s delicious grated into salads or slaws for a fresh crunch.

What pairs well with celeriac?

It goes beautifully with roasted meats, fish, citrus, garlic, and creamy sauces.

How long does celeriac last?

Stored in a cool, dark place or fridge, it keeps for up to three weeks.

Slow Roasted Celeriac With Gorgonzola Cream Recipe by Santy Coy
Cooking celeriac slowly in oil results in a delightful soft, buttery texture, making it extremely tender and comforting to consume. The sauce resembles a blend of muhammara dip and Romesco sauce. It can be served warm or at room temperature, either as a main dish or as a side to accompany beef or ro…

Celeriac Nutrition and Benefits

Celeriac is rich in vitamin K, fibre, and antioxidants. It supports digestion and heart health, and because it’s low in carbs, it fits well into low-carb and keto diets.

It’s a smart, wholesome swap for potatoes or pasta in many dishes.


Celeriac might not win any beauty contests, but once you try it, you’ll see why chefs love this root. It’s simple to prepare, surprisingly flavourful, and works in both traditional and modern recipes.

So next time you’re in the produce aisle, pick up a celeriac and try something new — your dinner table will thank you.


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