Purée of Celery Root
Updated November 18, 2025

- Ready In
- 1 hr 25 min
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Ingredients
4 pounds celery root
Salt
1 pound potatoes
4 tablespoons butter
⅛ teaspoon freshly grated nutmeg
½ cup milk
½ cup heavy cream
Freshly ground black pepper
Preparation
- Step 1
Peel the celery root, removing and discarding all the brown exterior. Working quickly to prevent the celery root from browning, rinse it well and cut into large slices or cubes. Place in a large pot. Add water to cover and salt to taste. Bring to a boil and simmer until tender.
- Step 2
Meanwhile, peel the potatoes and rinse well. Quarter them and drop into a medium pot. Add water to cover and salt to taste. Bring to a boil and simmer until tender.
- Step 3
Drain the celery root and potatoes and put them through a food mill or a potato ricer and place in a large bowl. Add the butter and nutmeg and beat with a wooden spoon.
- Step 4
Meanwhile, bring the milk and cream to a boil. Gradually add the milk and cream to the celery and potato mixture, beating with the spoon. Season to taste with salt and pepper.
- Step 5
Serve immediately or place the dish in a pot set over simmering water and keep warm.
Private Notes
Comments
I've made celeriac mashed potatoes for many years; just like this recipe method (except often I'll use the microwave to steam vs boiling; saves time, energy). but I usually do more of a 50/50 blend. Sometimes when I cannot find enough celery root, it'll lean towards even more potatoes. Tho that's to say the addition of celeriac, in any amount, is always a good idea. I'll get comments like "Wow, these mashed potatoes are so good! What did you do to them?!?". It's lighter, a bit sweeter, a somewhat different but better taste to the usual mashed potatoes, without it being a huge difference. Always a winner.
I make mashed (or pureed) celeriac each fall. No potatoes. I first ate this at L’Ange 20, a marvelous restaurant in the Marias district of Paris, in summer 2015. The young waiter supplied the recipe (in his imitation of Julia Child’s falsetto): “boil the celeriac, add as much butter and garlic as you like, and some cream”. Blitz in the blender. Salt and pepper, too. It’s delicious!
Love celeriac purée. Use 1 cup of 1/2 and 1/2 Taste when complete. Add a squeeze of lemon juice. Sprinkle with some parsley leaves
I make mashed (or pureed) celeriac each fall. No potatoes. I first ate this at L’Ange 20, a marvelous restaurant in the Marias district of Paris, in summer 2015. The young waiter supplied the recipe (in his imitation of Julia Child’s falsetto): “boil the celeriac, add as much butter and garlic as you like, and some cream”. Blitz in the blender. Salt and pepper, too. It’s delicious!
Can we get a timeframe instead of "until tender?" Should be able to add potatoes to the celeriac at some point instead of doubling the pots (and water). But at what time is that? Thanks.
Love celeriac purée. Use 1 cup of 1/2 and 1/2 Taste when complete. Add a squeeze of lemon juice. Sprinkle with some parsley leaves
