Celeriac Carbonara Low-Carb Twist

Featured in: Home Cooking Basics

This innovative low-carb Carbonara swaps traditional pasta for spiralised celeriac noodles, delivering all the creamy, indulgent flavors of the Italian classic without the carbs. Crispy pancetta adds a savory crunch, while a silky sauce made from eggs and freshly grated Parmesan coats every strand. Ready in just 35 minutes, this gluten-free dish is perfect for weeknight dinners or impressing guests with a healthier twist on comfort food.

Updated on Sat, 31 Jan 2026 14:03:00 GMT
Celeriac Carbonara features spiralized noodles coated in a creamy egg sauce with crispy pancetta and extra Parmesan. Pin It
Celeriac Carbonara features spiralized noodles coated in a creamy egg sauce with crispy pancetta and extra Parmesan. | joliebites.com

My neighbor handed me a celeriac one autumn afternoon, grinning like she'd just given me a puzzle to solve. I stared at the knobby, alien-looking root and wondered what on earth I was supposed to do with it. Then I remembered my spiraliser collecting dust in the cupboard and thought, why not try something wild? That evening, I made this carbonara for the first time, half-expecting disaster, but instead I got silky, peppery noodles that tasted like comfort with a clever twist.

I served this to friends who were skeptical about vegetable noodles, watching their faces as they took the first bite. The room went quiet except for the sound of forks scraping plates. One of them looked up and said, I cant believe this isnt pasta, and I knew I had a winner. Since then, its become my go-to when I want to impress without spending hours in the kitchen.

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Ingredients

  • Celeriac: This knobby root transforms into tender, slightly sweet noodles that hold sauce like a dream, and spiralising it is oddly satisfying once you get the hang of it.
  • Pancetta: The salty, crispy bits are non-negotiable for that authentic carbonara punch, and the rendered fat becomes the base for everything that follows.
  • Eggs and egg yolks: The extra yolks make the sauce impossibly creamy and rich, coating every strand without turning into scrambled eggs if you work off the heat.
  • Parmesan cheese: Freshly grated is essential here, the pre-shredded stuff just doesnt melt the same way or give you that nutty, salty depth.
  • Unsalted butter: It adds a silky richness to the celeriac as it sautés and helps the sauce cling to every bite.
  • Olive oil: Just enough to get the pancetta started without making things greasy.
  • Black pepper and sea salt: Freshly cracked pepper is half the flavor profile of carbonara, so dont skimp or use the pre-ground dust.

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Instructions

Prep the celeriac:
Peel away the tough skin and feed the celeriac through your spiraliser to create long, noodle-like strands. Set them aside on a clean towel to absorb any excess moisture.
Crisp the pancetta:
Heat the olive oil in a large skillet over medium heat, then add the diced pancetta and let it sizzle until golden and crispy, about 5 to 7 minutes. Remove the pancetta but leave that beautiful rendered fat in the pan.
Make the egg mixture:
In a bowl, whisk together the eggs, egg yolks, grated Parmesan, a generous amount of black pepper, and just a pinch of salt. The mixture should look pale and slightly frothy.
Sauté the celeriac:
Add the butter to the same skillet and let it melt, then toss in the celeriac noodles and sauté for 4 to 6 minutes until theyre tender but still have a little bite. You want them cooked, not mushy.
Toss with the sauce:
Pull the skillet off the heat immediately, then pour in the egg mixture and add back the crispy pancetta, tossing everything vigorously so the residual heat gently cooks the eggs into a creamy sauce. If it feels too thick, add a tablespoon or two of hot water to loosen it up.
Serve hot:
Plate it right away, finishing with extra Parmesan and a good twist of black pepper on top. Carbonara waits for no one.
A close-up shows glistening celeriac strands tossed with golden pancetta, ready to serve with black pepper. Pin It
A close-up shows glistening celeriac strands tossed with golden pancetta, ready to serve with black pepper. | joliebites.com

The first time I nailed the sauce, I stood at the stove grinning like Id won something. My partner walked in, saw the look on my face, and said, You did it, didnt you? We ate straight from the pan that night, twirling celeriac noodles and laughing at how something so simple could feel so triumphant.

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How to Spiralise Celeriac Without Losing Your Mind

Celeriac can be stubborn, but once you peel away the rough outer layer and cut a flat base, it feeds through the spiraliser much easier. I like to work over a big bowl to catch the strands as they come out, and if a few pieces are too short or chunky, I just toss them in anyway because they still taste great. The key is not overthinking it and accepting that vegetable noodles dont have to look perfect to be delicious.

Making It Your Own

If youre vegetarian, swap the pancetta for smoked tofu or even sautéed mushrooms with a pinch of smoked paprika for that savory depth. For extra richness, stir a splash of cream into the egg mixture, though honestly, the butter and yolks do plenty of heavy lifting on their own. I once added a handful of peas at the end for color and a pop of sweetness, and it worked beautifully.

Storing and Reheating

Carbonara is best eaten fresh, but if you have leftovers, store them in an airtight container in the fridge for up to two days. Reheat gently in a skillet over low heat with a splash of water or cream to bring the sauce back to life, stirring constantly so it doesnt seize up. The texture wont be quite as silky as it was fresh, but its still tasty enough to make you happy you saved it.

  • Dont microwave it, the eggs will turn rubbery and sad.
  • Add a little extra Parmesan when reheating to boost the flavor.
  • If the celeriac releases water after sitting, just drain it off before warming.
Low-carb Celeriac Carbonara plated with a crisp white wine, perfect for a quick Italian-inspired weeknight dinner. Pin It
Low-carb Celeriac Carbonara plated with a crisp white wine, perfect for a quick Italian-inspired weeknight dinner. | joliebites.com

This dish taught me that you dont need pasta to make carbonara sing, just a little courage and a willingness to try something new. I hope it surprises you the way it surprised me.

Recipe Questions & Answers

Can I prepare the celeriac noodles in advance?

Yes, you can spiralise the celeriac up to 24 hours ahead. Store the noodles in an airtight container in the refrigerator and pat them dry before cooking to remove excess moisture.

What can I use instead of pancetta?

Streaky bacon works perfectly as a substitute. For a vegetarian version, try smoked tofu or mushrooms for a savory, umami-rich alternative.

How do I prevent the eggs from scrambling?

The key is to remove the skillet from heat before adding the egg mixture. Toss vigorously and quickly so the residual heat gently cooks the eggs into a creamy sauce rather than scrambling them.

Is this dish suitable for keto diets?

Absolutely. With only 12g of carbohydrates per serving and spiralised celeriac instead of pasta, this dish fits well within most low-carb and ketogenic meal plans.

Can I add vegetables to this dish?

Certainly! Sautéed mushrooms, spinach, or roasted cherry tomatoes make excellent additions. Add them to the skillet when cooking the celeriac noodles.

What wine pairs best with Celeriac Carbonara?

A crisp white wine like Pinot Grigio or Sauvignon Blanc complements the creamy sauce and salty pancetta beautifully, balancing the richness of the dish.

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Celeriac Carbonara Low-Carb Twist

Spiralised celeriac with creamy Parmesan sauce and crispy pancetta. Gluten-free and low-carb Italian comfort.

Prep Time
20 minutes
Cook Time
15 minutes
Total Duration
35 minutes
Recipe by Juliette Shaw


Skill Level Medium

Cuisine Type Italian-Inspired

Makes 4 Portions

Dietary Notes Gluten Free, Low Carb

What You Need

Vegetables

01 2 medium celeriac roots (about 28 oz total), peeled and spiralised

Meats

01 4.2 oz pancetta or streaky bacon, diced

Dairy and Eggs

01 2 large eggs
02 2 large egg yolks
03 2.1 oz freshly grated Parmesan cheese, plus extra for serving
04 2 tablespoons unsalted butter

Pantry

01 1 tablespoon olive oil
02 Freshly ground black pepper to taste
03 Sea salt to taste

How to Make It

Step 01

Prepare the celeriac noodles: Spiralise the celeriac into noodle-like strands using a spiraliser. Set aside on a plate.

Step 02

Cook the pancetta: In a large skillet, heat olive oil over medium heat. Add the diced pancetta and cook until crisp, approximately 5 to 7 minutes. Remove pancetta from pan with a slotted spoon and set aside, preserving the rendered fat in the skillet.

Step 03

Prepare the egg mixture: In a mixing bowl, whisk together eggs, egg yolks, grated Parmesan, a generous pinch of black pepper, and a pinch of salt until well combined.

Step 04

Sauté the celeriac noodles: Add butter to the skillet with the pancetta fat and allow it to melt over medium heat. Add spiralised celeriac and sauté for 4 to 6 minutes until just tender while retaining a slight firmness.

Step 05

Combine and create the sauce: Remove the skillet from heat. Immediately add the egg-Parmesan mixture and cooked pancetta to the celeriac noodles. Toss vigorously so the residual heat gently cooks the eggs, creating a creamy sauce that coats the noodles. If needed, add 1 to 2 tablespoons of hot water to achieve desired consistency.

Step 06

Plate and serve: Divide among serving bowls and serve immediately, garnished with additional Parmesan cheese and freshly ground black pepper.

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Tools Needed

  • Spiraliser
  • Large skillet
  • Mixing bowls
  • Whisk
  • Tongs

Allergy Details

Review each item for potential allergens and consult a medical expert if unsure.
  • Contains eggs
  • Contains milk (Parmesan cheese and butter)
  • May contain traces of lactose
  • Check labels of pre-grated cheese or processed meats for gluten or other allergens

Nutrition Info (per portion)

Details here are for general information only, not a substitute for health guidance.
  • Calorie Count: 320
  • Fats: 23 g
  • Carbohydrates: 12 g
  • Proteins: 15 g

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