You can cook celery root in so many comforting ways, from creamy soups to crispy roasted sides, and it deserves a spot in your regular rotation.
Also known as celeriac, this knobby vegetable has a mild celery flavor with a nutty, earthy finish that works in almost any savory dish.
If you have ever stared at one in the produce aisle and asked yourself what to cook with celery root, you are in exactly the right place.
In this post, we will explore what to cook with celery root, including soups, mashes, roasts, and even salads, so you can use it with confidence.
And once you learn what to cook with celery root, you will wonder why you waited so long to try it.
Let’s get into it.
What To Cook With Celery Root: The Best Ideas
What to cook with celery root really comes down to how you want to eat it: creamy, crispy, or fresh.
The good news is that this vegetable is incredibly versatile, so you can treat it like a cross between a potato and a turnip.
Here are the most delicious ways to cook with celery root at home.
1. Creamy Celery Root Soup
One of the easiest answers to what to cook with celery root is a velvety soup.
You simply peel and cube the celeriac, then simmer it with onions, garlic, and potatoes in vegetable or chicken broth.
Once everything is tender, you blend it until smooth and finish it with a splash of cream or coconut milk.
The result is a silky, warming soup that tastes elegant but takes almost no effort.
This is my go-to when I want to cook with celery root on a chilly evening.
2. Celery Root Puree or Mash
If you are wondering what to cook with celery root as a side dish, a puree is a brilliant choice.
Boil peeled chunks of celery root with a few potatoes until soft, then mash them with butter, salt, and a little nutmeg.
You can also cook with celery root by roasting it first, which deepens its flavor before you mash it.
This puree pairs beautifully with roasted chicken, steak, or even a holiday turkey.
It is lighter than plain mashed potatoes but just as comforting.
3. Roasted Celery Root With Herbs
Roasting is probably the most hands-off way to cook with celery root.
Cut the peeled root into wedges or cubes, toss with olive oil, salt, pepper, and fresh thyme or rosemary.
Spread them on a baking sheet and roast at 425°F for about 30 to 40 minutes, flipping halfway.
The edges turn golden and caramelized while the inside stays tender and sweet.
When people ask what to cook with celery root that everyone will eat, I always suggest roasted wedges.
They disappear faster than fries.
4. Celery Root Remoulade or Slaw
If you want a fresh, crunchy option, learn what to cook with celery root raw.
Julienne or grate the peeled root and toss it with a creamy dressing made from mayo, Dijon mustard, lemon juice, and capers.
This classic French remoulade is a fantastic answer to what to cook with celery root when you need a no-cook side.
You can also shred it into a slaw with apples, cabbage, and a tangy vinaigrette.
It adds a crisp, peppery bite that balances rich meats and heavy casseroles.
5. Celery Root Gratin
Another cozy way to cook with celery root is a gratin.
Layer thin slices of celery root and potatoes in a baking dish with cream, garlic, and Gruyere cheese.
Bake until bubbly and golden on top, and you get a decadent side that feels fancy but is pure comfort.
This is what to cook with celery root when you want to impress guests without spending hours in the kitchen.
How to Prep Celery Root Before Cooking
Before you cook with celery root, you need to deal with its tough, knobby exterior.
1. Peel It Generously
Use a sharp chef’s knife to slice off the top and bottom, then cut away the thick skin and any brown spots.
A vegetable peeler works for the smoother parts, but a knife is better for the crevices.
You want to expose the creamy white flesh underneath.
2. Keep It in Acidulated Water
Celery root browns quickly once peeled, just like apples.
As you prep, drop the cut pieces into a bowl of cold water with a squeeze of lemon juice.
This keeps the color bright while you finish prepping the rest.
3. Cut Uniform Pieces
For even cooking, cut celery root into similar-sized cubes, slices, or wedges.
This matters whether you are roasting, boiling, or grating it.
Uniform pieces mean everything cooks at the same rate.
What To Cook With Celery Root: Flavor Pairings
Knowing what to cook with celery root also means knowing what tastes good with it.
1. Apples and Pears
Celery root loves sweet, tart fruits.
Add diced apples to a soup or shred pears into a slaw for a lovely contrast.
2. Potatoes and Cream
Potatoes mellow out celery root’s stronger flavor, and cream adds richness.
That trio is why mash, gratin, and creamy soups work so well.
3. Mustard, Capers, and Lemon
Bright, tangy ingredients cut through celery root’s earthiness.
A mustard vinaigrette or a squeeze of lemon wakes up any dish.
4. Thyme, Rosemary, and Bay Leaf
Woody herbs complement its nutty notes without overpowering them.
Toss a sprig into your pot or roasting pan and let it work its magic.
So, What To Cook With Celery Root?
What to cook with celery root comes down to soup, mash, roasts, remoulade, or gratin, and every one of them is worth trying.
This humble vegetable is versatile, affordable, and packed with flavor.
Now that you know what to cook with celery root, grab one at the store and give these ideas a shot.
Your kitchen will smell amazing, and your taste buds will thank you.