🍝 Carbonara vs Cacio e Pepe vs Amatriciana

What Are the Three Roman Pastas?

Carbonara, cacio e pepe and amatriciana are the holy trinity of Roman pasta: three iconic dishes built on a handful of supermarket ingredients and one shared philosophy — no cream, no shortcuts. Carbonara is the rich one (eggs, guanciale, pecorino); cacio e pepe is the minimalist one (just cheese, pepper and pasta water); amatriciana is the tomato one (guanciale, San Marzano tomatoes, pecorino). All three come from Lazio and all three test the same skill: turning starch, cheese and fat into a silky sauce that clings to the pasta.

At a Glance

Dish	Key ingredients	Sauce base	Cream?	Time
Carbonara	Guanciale, egg yolks, Pecorino Romano, black pepper	Egg-and-cheese emulsion	No	~30 min
Cacio e pepe	Pecorino Romano, black pepper, pasta water	Cheese-and-pepper emulsion	No	~25 min
Amatriciana	Guanciale, San Marzano tomatoes, Pecorino Romano, chili	Tomato-and-guanciale sauce	No	~35 min

Carbonara — the Rich One

Carbonara tosses pasta (rigatoni or spaghetti) with crispy guanciale, egg yolks, Pecorino Romano and black pepper. The silkiness comes from the emulsion: off the heat, yolks and cheese are beaten with starchy pasta water into a glossy sauce that coats every piece — the moment the dish lives or dies. This version follows the recipe of Sora Lella, the legendary Roman cook: rich, silky, intensely savory, and never a drop of cream.

🥘 Get the full carbonara recipe

Cacio e Pepe — the Minimalist One

Cacio e pepe is four ingredients and one technique: pasta, Pecorino Romano, freshly ground black pepper and pasta water. The pepper is toasted in the pan to bloom its aroma, then the cheese is melted with reserved pasta water until it turns into a creamy sauce that clings to the strands. No cream, no butter, no meat — just technique. It is the purest test of a cook's hand in the whole Roman repertoire.

🥘 Get the full cacio e pepe recipe

Amatriciana — the Tomato One

Amatriciana, from the town of Amatrice, is guanciale rendered until crisp, then simmered with crushed San Marzano tomatoes, a touch of chili and finished with Pecorino Romano — served over bucatini or spaghetti. It is the most forgiving of the three and the closest to a classic red sauce, but the guanciale fat and pecorino keep it unmistakably Roman.

🥘 Get the full amatriciana recipe

What They Share (and What Sets Them Apart)

• Guanciale: carbonara and amatriciana both start with cured pork cheek; cacio e pepe has none.
• Egg: only carbonara uses eggs. Amatriciana is tomato-based; cacio e pepe is egg-free.
• Tomato: only amatriciana uses tomatoes.
• Pecorino Romano and black pepper: all three lean on sharp pecorino; only cacio e pepe and carbonara make pepper a star.
• The skill they share: every one of them requires the pasta-water emulsion — the starchy secret that makes the sauce cling without cream.

Which Should You Cook Tonight?

Low on time and ingredients? Cacio e pepe — four things in the pantry, twenty-five minutes. Want the ultimate Roman comfort classic? Carbonara — rich, silky, and the most rewarding when the emulsion comes together. Cooking for a crowd or craving something saucier? Amatriciana — the tomato base is the most forgiving and reheats best. And if you are new to Roman pasta, start with amatriciana, graduate to carbonara, and save cacio e pepe for when you want to master the technique.

Frequently Asked Questions

Does carbonara contain cream? No. Authentic carbonara uses egg yolks, pecorino, guanciale and pepper; cream is an American restaurant addition. The creaminess is the emulsion.

Is amatriciana spicy? Traditionally it has just a gentle warmth — one small dried chili (peperoncino), seeds removed for less heat. It should never be a hot sauce.

Can I use bacon instead of guanciale? Yes — thick-cut bacon is the closest supermarket substitute (this site's carbonara and amatriciana recipes note the swap); it adds a subtle smokiness that authentic guanciale does not have.