The Roman Pastas: Four Dishes, One City, No Substitutes

There are four pasta dishes that belong specifically to Rome, and to nowhere else in Italy. Each one tells you exactly where you are.

Their origin is the cucina povera — the poor kitchen — of the shepherds and slaughterhouse workers who fed the city before it became famous for anything. They had offal, cured meat, hard cheese, and dried pasta. From these they made something that has outlasted every empire, every reinvention of the city, every wave of tourist restaurants trying to approximate it. The four dishes are cacio e pepe, carbonara, amatriciana, and gricia. They share an ancestry, and understanding one teaches you something about all of them.

The foundational ingredients appear across all four in various combinations: pecorino romano — the sharp, salty sheep’s milk cheese native to the Lazio countryside — and guanciale, the cured pork cheek that is not pancetta and not bacon and cannot be substituted without changing the dish. The fat of guanciale renders differently, producing a specific richness that is the flavor signature of Roman pasta. Pork cheek, not belly. This matters.

The Four Dishes

Cacio e Pepe — Cheese and Pepper

The oldest of the four and arguably the most demanding. Three ingredients: pasta, pecorino romano, and black pepper. No cream, no butter, no olive oil — and certainly no parmesan, which belongs to a different culinary tradition entirely. The emulsion that holds the sauce together is produced by the starch in the pasta water and the fat in the cheese, worked together at precisely the right temperature. Get it slightly wrong and you get clumps; get it right and you get a silky, sharp, peppery sauce that coats the pasta without pooling.

Tonnarelli — a thick square-cut fresh pasta — is the traditional shape for cacio e pepe in Rome, though spaghetti works well. The pasta must be slightly undercooked in water before finishing in the sauce. The pepper is not a garnish; it is a structural ingredient.

Gricia — The Mother Sauce

Gricia is cacio e pepe with guanciale — and it is the foundation from which carbonara and amatriciana both descend. It predates both, and in some ways it is the most honest of the four: rendered pork fat, sharp cheese, and the pasta’s own starch, nothing else. Romans call it l’amatriciana bianca — the white amatriciana. It is neither as famous as its descendants nor as celebrated, but eating a properly made gricia in Rome is to understand what the other three are built on.

Rigatoni is the typical pasta for gricia — the ridges and tube hold the sauce in a way that flat pasta doesn’t.

Carbonara — The Most Misunderstood

Carbonara is gricia with egg. The name likely derives from carbone — coal — suggesting either the coal workers who may have eaten it, or the visual effect of cracked black pepper on the pale cream of the sauce. The sauce is produced by the guanciale fat, the pecorino, and the egg yolks off the heat — a liaison that requires timing and confidence. No cream. No garlic. No onion. Not ever.

The version most of the world knows — the heavy, cream-based pasta sold under this name in restaurants outside Italy — is a different dish with the same name. Ordering carbonara in Rome and receiving the real thing is the fastest available education in why the distinction matters.

We ate ours at Felice a Testaccio — the institution in our neighborhood — where the tonnarelli con cacio e pepe comes tableside and is finished in the pan in front of you, and where the carbonara is made with the conviction of a kitchen that has been doing this since 1936 and has no interest in explaining itself to anyone.

Amatriciana — The Red One

Amatriciana is gricia with tomatoes — which means it is the youngest of the four, since tomatoes didn’t arrive in Italy from the Americas until the 16th century. It takes its name from Amatrice, the town in the Apennine hills northeast of Rome where the dish originated among shepherds before migrating to the city. The 2016 earthquake that devastated Amatrice made this history suddenly vivid again; the dish has become, for many Romans, an act of solidarity as much as a meal.

Bucatini is the traditional pasta for amatriciana — the thick hollow spaghetti that traps sauce inside the tube. The tomatoes should be San Marzano, the guanciale rendered until the fat is translucent, the cheese grated over the top at the table.

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Where to Eat Roman Pasta

Felice a Testaccio (Via Mastro Giorgio, 29) — the neighborhood institution since 1936. The tonnarelli cacio e pepe is finished tableside. Book in advance.

Roscioli (Via dei Giubbonari, 21) — serious about ingredients; one of Rome’s best. The carbonara is authoritative.

Da Enzo al 29 (Via dei Vascellari, 29, Trastevere) — a small trattoria with a short menu of Roman classics done correctly.

Grazia & Graziella (Via dei Salumi, 4, Trastevere) — neighborhood, honest, unfussy.

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Italian Language Notes

Notes for English speakers: Though Standard Italian is the official language of Italy, there are thirty-four historical living languages and dialects throughout the country, such as Romanesco in Rome. Vowel sounds are consistent: ‘a’ [ah], ‘e’ [ay], ‘i’ [ee], ‘o’ [oh], ‘u’ [oo].

1. In Standard Italian, a ‘c’ before an ‘e’ or ‘i’ says [ch], while a ‘c’ before an ‘a’, ‘o’, or ‘u’ says [k], as in cacio [kah’-chyō] and guanciale [gwan-chya’-lay]. For ‘c’ to make a [k] sound before an ‘e’ or ‘i’, an ‘h’ is added as in chitarra [key-tar’-rah] and porchetta [por-kayt’-tah]. A double consonant creates a slightly extended sound.
2. Similarly, a ‘g’ before an ‘e’ or ‘i’ says [j], as in giudea [jew-day’-ah], while ‘gh’ before ‘e’ or ‘i’, or ‘g’ before ‘a’, ‘o’, or ‘u’ says [g], as in ghetto [gayt’-toe].
3. An ‘sc’ before an ‘e’ or ‘i’ says [sh], as in prosciutto [pro-shoot’-toe], while ‘sch’ before ‘e’ or ‘i’, or ‘sc’ before ‘a’, ‘o’, or ‘u’ says [sk], as in bruschetta [brew-skayt’-tah].
4. ‘z’ makes a [ts] sound, as in calzone [kal-tso’-nay]; double ‘zz’ slightly extends the sound, as in pizza [peet’-tsah].

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Pasta connects to the Italy Atlas → Rome and the Food + Table perspective. Read about Roman pizza and coffee →