Japanese Carbonara Udon

Equipment
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Small pot
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Mixing bowls
Ingredients
Main Ingredients
- 6 oz udon noodles, fresh or frozen
- 2 oz pancetta or guanciale, diced
Sauce
- 1 tbsp white miso paste
- 2 egg yolks
- 2 tbsp grated parmesan cheese, plus more for garnish
- ¼ tsp black pepper
Optional Garnishes
- Extra pancetta
- Extra parmesan
- Cracked black pepper
Instructions
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Add the pancetta or guanciale to a cold pan and cook over medium heat until the fat renders and the meat is golden and crisp, about 6 minutes. Remove and set aside.
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In a bowl, whisk together the white miso paste, grated parmesan, egg yolks, and black pepper until smooth. Set aside.
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Cook the udon noodles, removing them about one minute before they reach al dente. Drain the noodles but do not rinse.
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Immediately transfer the hot udon into the miso and egg mixture, add the pancetta, and toss quickly. The residual heat will thicken the sauce and coat the noodles to a glossy finish.
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Serve in bowls and garnish, if desired, with extra parmesan, more pancetta, and a crack of black pepper.
Video
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
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Why This Japanese Carbonara Udon Belongs on Your Holiday Table
There’s something irresistible about thick, chewy udon coated in a miso-carbonara sauce. The noodles offer a satisfying bite while the sauce brings deep, savory notes from the miso and parmesan. Crisp pancetta or guanciale adds crunchy, porky richness that turns a simple bowl into a cozy, indulgent meal. It’s quick enough for weeknights and impressive enough for holiday dinners or small gatherings during colder months.

Why The Sauce Is So Delicious
This version keeps the soul of a classic carbonara but adds depth with white miso. The miso contributes umami and a subtle sweetness that complements parmesan and egg yolks, creating a creamy, tangy sauce without any cream. The result is rich, flavorful, and balanced.
Ingredients You’ll Need To Make Japanese Carbonara Udon
Main Ingredients
- 6 oz udon noodles (fresh or frozen)
- 2 oz pancetta or guanciale, diced
Sauce
- 1 tbsp white miso paste
- 2 egg yolks
- 2 tbsp grated parmesan cheese (plus more for garnish)
- ¼ tsp black pepper
Optional Garnishes
- Extra pancetta
- Extra parmesan
- Cracked black pepper
How to Make Japanese Carbonara Udon
Start by adding the diced pancetta or guanciale to a cold pan, then cook over medium heat until the fat renders and the pieces are golden and crisp, about 6 minutes. Remove and reserve.

In a small bowl, whisk together the white miso paste, egg yolks, grated parmesan, and black pepper until smooth and well combined.

Cook the udon according to package directions but stop about one minute before al dente. Drain the noodles and do not rinse so they retain heat and starch.

Transfer the hot udon immediately into the miso-and-egg mixture, add the cooked pancetta, and toss vigorously so the residual heat thickens the sauce and glosses the noodles.

Serve at once, finishing with extra parmesan, additional pancetta if desired, and a generous crack of black pepper.

Tips & Variations
Use frozen udon when possible — it often keeps a bouncy texture similar to restaurant udon.
Undercook the noodles by a minute so they finish cooking in the sauce and stay pleasantly firm.
If pancetta or guanciale aren’t available, you can swap in bacon or even leftover smoked turkey for a different but tasty protein.
Frequently Asked Questions
Can I use spaghetti instead of udon?
Yes. Spaghetti or bucatini will work, though udon’s chewy texture is integral to the dish’s traditional feel.
Do I need to temper the eggs?
No. The hot noodles provide enough heat to gently cook the egg yolks if you toss quickly and evenly.
What type of miso should I use?
White miso (shiro miso) is recommended because it’s mild and slightly sweet, balancing the savory elements without overpowering them.
Can I make this ahead?
This dish is best fresh. To reheat, warm gently over low heat with a splash of hot water, stirring to restore creaminess.
Try These Next
- Craving more cozy fusion dishes? Try Matcha Tiramisu.
- Looking for holiday party dishes? Try Crispy Potato Balls.
- Want another crowd-pleaser? Try Gochujang Mac and Cheese.