Spaghetti
Carbonara
Romans have made carbonara for generations using just four ingredients — eggs, guanciale, Pecorino Romano, and black pepper. No cream, no shortcuts. The silk comes entirely from the perfect emulsification of egg and starchy pasta water, transforming simple pantry staples into the most luxurious pasta sauce you will ever taste.
The technique is everything. Too much heat and you have scrambled eggs. Too little pasta water and the sauce clumps. Master the balance and you unlock one of Italy's most beloved classics in under 35 minutes.
Why You'll Love This Recipe
Ready in 35 minutes — with everyday pantry staples- No cream — the sauce is a naturally silky egg-and-cheese emulsion
- Crispy guanciale adds smoky, porky depth to every forkful
- Authentic Roman technique that anyone can master at home
Spaghetti Carbonara
Ingredients
- ✓400g spaghetti
- ✓1 tbsp coarse salt (for pasta water)
- ✓150g guanciale (or unsmoked pancetta), cut into 1cm lardons
- ✓4 large egg yolks + 1 whole egg
- ✓80g Pecorino Romano, finely grated
- ✓40g Parmigiano-Reggiano, finely grated
- ✓1½ tsp freshly cracked black pepper
- ✓ extra Pecorino Romano and black pepper
Instructions
- 1
Bring a large pot of well-salted water to a rolling boil. Cook spaghetti according to package instructions until just al dente. Reserve 250ml pasta water before draining.
- 2
Place guanciale in a cold pan, then set over medium heat. Render slowly until the fat is translucent and the edges are golden and crispy, about 8–10 minutes. Remove from heat and set aside with its fat.
- 3
In a bowl, whisk together egg yolks, whole egg, Pecorino Romano, and Parmigiano. Season generously with cracked black pepper. This is your sauce base.
- 4
Drain pasta (slightly wet) and add immediately to the pan with guanciale, off the heat. Toss well to coat the pasta in all the rendered fat.
- 5
Pour the egg mixture over the pasta, tossing vigorously while adding pasta water a splash at a time (start with 60ml). The residual heat cooks the eggs into a glossy, creamy sauce. Never return the pan to the heat.
- 6
Serve immediately on warmed plates. Finish with a generous crack of black pepper and extra Pecorino Romano.
Chef's Notes & Substitutions
- No cream ever: Adding cream breaks the emulsification and dilutes the sauce. The creaminess comes from egg yolk fat and starchy pasta water only.
- Guanciale vs pancetta: Guanciale (cured cheek) is richer and fattier — the authentic choice. Unsmoked pancetta is a good substitute. Avoid smoked bacon.
- Temperature control: The biggest risk is scrambled eggs. Keep the pan well off the heat when adding the egg mixture and work quickly.
- Pasta water: Reserve more than you think you need. The starch content is what creates the emulsification.
Storage & Reheating
- Storing
Allow the carbonara to cool completely before transferring to an airtight container. Keeps in the fridge for up to 3 days. The sauce may thicken as it sits — add a splash of pasta water when reheating to loosen it.
- Freezing
Carbonara is best enjoyed fresh — the egg-based sauce does not freeze well as it tends to separate. We recommend making it to order rather than batch cooking.
- Reheating
Warm gently in a pan over low heat with a tablespoon of water, stirring constantly until the sauce emulsifies again. Avoid the microwave — it will scramble the eggs.
Nutrition Facts
Per serving · Estimated values
* % Daily Value based on a 2,000 calorie diet.
Pro Tips for Perfect Carbonara
Water Temperature is Everything
The pasta water must be off the boil for at least 30 seconds before adding it to the egg mixture. Too hot and the eggs scramble — too cold and they won't create a silky sauce.
Use Guanciale, Not Pancetta
For authentic Roman carbonara, use guanciale (cured pork jowl) instead of pancetta. It has a sweeter, more delicate fat that renders beautifully.
Choose the Right Pasta
Spaghetti or rigatoni are classic choices. Rigatoni is our preference — the ridges hold the sauce better and the tubular shape creates more pockets of creamy goodness.
Real Pecorino Romano
Use authentic Pecorino Romano DOP cheese, grated very finely. Pre-grated cheese contains anti-caking agents that prevent proper emulsification.
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