The Humble Root
Celery root is a funny-looking thing. It is knobby and brown. But inside, it is pure magic. It tastes like a whisper of celery and a soft, earthy potato.
I was scared of it for years. I didn’t know what to do. Then my friend Martha showed me. She peeled one and made a mash. I was amazed. It was so creamy and good. I still laugh at that memory.
Why We Add Baking Soda
You will see baking soda in the pot. This is a little trick. It helps break the vegetables down faster. They get wonderfully soft.
This matters because it gives us that smooth texture. No lumps! Just a velvet cloud on your spoon. Fun fact: This same trick works for getting super-creamy onion soup!
The Crispy Topping Magic
Now, the topping is the best part. You cook sage and shallot in butter. Doesn’t that smell amazing? It fills your whole kitchen with a warm, cozy smell.
The sage gets crispy. The shallot turns golden. It makes a simple puree feel special. This matters. A little crunch makes the creamy part even better. What is your favorite crispy topping for mashed potatoes?
Making It for Your People
This recipe is made for a crowd. It is perfect for a Sunday supper. Everyone gathers around the table. You can make it ahead, too. That is a lifesaver.
Just warm it up when guests arrive. You will have more time to chat. Do you prefer make-ahead sides, or do you like cooking everything right before the meal?
A Spoonful of Comfort
Food is more than just eating. It is about feeling cared for. This puree feels like a hug in a bowl. It is gentle and comforting.
That is the real goal of cooking, I think. To make someone feel warm and happy. What dish makes you feel the most comforted? I would love to hear your stories.
Ingredients:
| Ingredient | Amount | Notes |
|---|---|---|
| Celery root | 2 ½-3 pounds | peeled and cut into 2-inch chunks |
| Russet potato | 1 large (about 10 oz) | peeled and cut into 2-inch chunks |
| Unsalted butter (for puree) | 2 tablespoons | |
| Water | 2 cups | |
| Table salt (for puree) | ¾ teaspoon | |
| Baking soda | ¼ teaspoon | |
| Heavy cream | â…” cup | |
| Unsalted butter (for topping) | 3 tablespoons | |
| Fresh sage | 1 ½ tablespoons | minced |
| Shallot | 1 small | minced |
| Pepper | ½ teaspoon | |
| Table salt (for topping) | ¼ teaspoon |

My Cozy Celery Root Secret
Celery root looks a bit funny, doesn’t it? It’s knobby and rough. But inside, it holds a creamy secret. I learned to love it from my friend Margie. She served this puree at a fall supper. I took one bite and was amazed. It tasted like the best mashed potatoes, but lighter. Doesn’t that smell amazing when it cooks?
This recipe is perfect for a big family dinner. It feels fancy but is so simple. The crispy sage on top is my favorite part. It adds a little crunch and a lovely smell. I still laugh at how my grandson called it “flavor confetti.” Let’s make some cozy magic together.
Step 1: First, we need to chop our veggies. Use your food processor for this. Pulse the celery root until it looks like small crumbs. Do the potato next. It chops faster. You’ll have a big bowl of snowy-white mixture. (My hard-learned tip: Peel that celery root well! Get all the brown, bumpy skin off.)
Step 2: Now, melt butter in your big pot. Stir in all the chopped veggies. Add the water, salt, and baking soda. The baking soda helps them get super soft. Cover it and let it cook. Stir it often so it doesn’t stick. It will turn soft and look like applesauce. This takes about half an hour.
Step 3: While that cooks, make the topping. Melt butter in a small pan. Add the tiny bits of sage and shallot. Cook until the sage gets crispy and the shallot is golden. It sizzles and smells so good. Turn off the heat and stir in the pepper and salt. Then put a lid on it to keep it warm.
Step 4: Your veggie mix should be very soft now. Uncover the pot. Cook and stir for one more minute. This makes it nice and thick. Now, put it all back in the clean food processor. Pour in the heavy cream. Process it until it’s perfectly smooth and creamy.
Step 5: Time to serve! Taste your puree. Does it need a pinch more salt? Then spoon it into a pretty bowl. Drizzle that wonderful sage butter all over the top. The crispy bits will settle in. What’s your favorite cozy side dish? Share below!
Cook Time: 35 minutes
Total Time: 50 minutes
Yield: 8 servings
Category: Side Dish
Three Tasty Twists to Try
This recipe is like a cozy blank canvas. You can paint it with different flavors. Here are three fun ideas I love to play with.
Garlic Lover’s Dream: Add three roasted garlic cloves when you add the cream. It becomes sweet and mellow.
Cheesy Comfort: Stir in a big handful of grated Parmesan cheese after processing. It adds a salty, nutty kick.
Apple Hint: Replace half the potato with a peeled, chopped apple. It gives a lovely, gentle sweetness.
Which one would you try first? Comment below!
Serving It Up Right
This puree loves to be the star beside something simple. I serve it with a juicy roasted chicken. It’s also wonderful with pan-seared pork chops. For a pretty plate, sprinkle extra fresh pepper on top. A few whole crispy sage leaves look beautiful too.
What to drink? A glass of chilled apple cider is perfect. It’s non-alcoholic and so festive. For a grown-up option, a glass of Chardonnay pairs nicely. Its buttery taste matches the puree. Which would you choose tonight?

Keeping Your Puree Perfect for Later
This puree is a wonderful make-ahead friend. Let it cool completely first. Then, cover it tightly and pop it in the fridge. It will be happy there for two days. For longer storage, the freezer is your pal. Portion it into smaller containers. This way, you can thaw just what you need.
I once reheated it too fast on the stove. It spluttered and lost its creamy magic. Now, I use the microwave. Heat it on medium power, stirring often. This keeps it smooth and dreamy. Batch cooking like this saves your future self time. It means a cozy meal is always close by.
Have you ever tried storing it this way? Share below!
Simple Fixes for Common Hiccups
First, the vegetables might stick while cooking. Do not worry. Just stir them often. A little sticking is normal. The pan will clean up easily later. Second, your puree might seem too thin. Just cook it uncovered for another minute. This helps thicken it right up.
I remember when I burned my sage topping. I was not watching it closely. Now I stay by the stove. I watch it turn golden and crisp. Getting the texture right builds your cooking confidence. And that crispy topping adds a special, flavorful crunch. It makes the whole dish sing.
Which of these problems have you run into before?
Your Quick Questions, Answered
Q: Is this recipe gluten-free?
A: Yes, it is naturally gluten-free. All the ingredients are safe.
Q: Can I make it ahead?
A: Absolutely. Make the puree up to two days early. Reheat it gently.
Q: What if I do not have sage?
A: Try fresh thyme. It will give a different, but lovely, flavor.
Q: Can I make a smaller batch?
A: You can cut all the ingredients in half. Use a smaller pot.
Q: Any optional tips?
A: A little grated nutmeg is lovely stirred in. Fun fact: Celery root is also called celeriac!
Which tip will you try first?
From My Kitchen to Yours
I hope you love this cozy, creamy dish. It feels like a warm hug in a bowl. Cooking should be fun and forgiving. Do not be afraid to make it your own. I would love to hear all about your kitchen adventures.
Have you tried this recipe? Give your experience in the comments below. Tell me what you thought. Or tell me about your favorite family side dish. I read every single note.
Happy cooking!
—Grace Ellington.

Creamy Celery Root Puree with Crispy Sage Topping
Description
A luxurious and comforting side dish featuring a silky-smooth celery root and potato puree, crowned with a fragrant, crispy sage and shallot butter.
Ingredients
Instructions
- Working in 2 batches, pulse celery root in food processor until finely chopped, about 20 pulses per batch; transfer to bowl. Pulse potato in processor until finely chopped, about 10 pulses, and add to bowl with celery root. (You should have about 9 cups chopped vegetables.)
- Melt butter in large saucepan over medium heat. Stir in celery root–potato mixture, water, salt, and baking soda. Cover and cook, stirring often (mixture will stick but cleans up easily), until vegetables are very soft and translucent and mixture resembles applesauce, about 30 minutes. While celery root cooks, make topping.
- For the topping: Melt butter in 8-inch nonstick skillet over medium-high heat. Add sage and shallot and cook, stirring frequently, until sage is crisp and shallot is golden, about 3 minutes. Off heat, stir in pepper and salt. Cover to keep warm.
- Uncover celery root mixture and cook, stirring vigorously to further break down vegetables and thicken remaining cooking liquid, about 1 minute. Transfer celery root mixture to clean, dry food processor. Add cream and process until smooth, about 40 seconds. Season with salt to taste. Transfer to serving bowl, drizzle with topping, and serve.
Notes
- Ungarnished puree can be cooled and refrigerated for up to 2 days. Before serving, microwave puree on medium-high power in covered bowl, stirring often, until hot throughout, 7 to 10 minutes.





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