The pasta · Definition
What is tagliatelle
Tagliatelle is the ribbon-cut fresh egg pasta of Emilia-Romagna: soft-wheat flour, whole eggs, no water in the classic recipe, cut into ribbons about eight millimetres wide once cooked. Bologna is its city; ragù is its sauce.
The definition
Tagliatelle is a long, flat ribbon of pasta all'uovo (egg pasta), cut from a rolled sheet — the sfoglia — and traditionally served fresh. The classic Bolognese ribbon is 6–7 mm wide raw, swelling to roughly 8 mm at the boil, and around 1 mm thick. The dough is simple: tipo 00 soft-wheat flour and whole eggs, in a ratio of one egg per 100 g of flour. No water, no oil, and (in the strictest Bolognese reading) no salt — the cooking water salts the pasta.
The name comes from the verb tagliare, to cut: the ribbons are literally cut, after rolling, with a long knife or a machine attachment. The plural is tagliatelle; a single ribbon is una tagliatella.
The official dimension
In 1972 the Accademia Italiana della Cucina and the Confraternita del Tortellino deposited at the Bologna Chamber of Commerce a written specification for tagliatelle bolognesi: 8 mm wide cooked, equal to one twelve-thousand-two-hundred-and-seventieth of the Torre degli Asinelli (97.20 m). A gilded ribbon, framed, sits in the Chamber's offices as a physical reference. The full story is told in the 1972 Bologna standard.
The deposit is a civic convention, not a legal protection. Tagliatelle has no DOP or IGP status; the 8 mm figure carries the authority of the Accademia and the city's restaurants, not of EU regulation.
Where it sits in the pasta map
Tagliatelle is one node in a wider family of fresh egg ribbons, sorted by width and region. The narrowest is the Piedmontese tajarin (1–2 mm); next come tagliolini (2–3 mm); then tagliatelle (8 mm cooked); and finally Tuscan pappardelle (20–30 mm). Roman fettuccine sit slightly narrower than tagliatelle (5–6 mm), the only major confusion of outside-Italy menus.
Separate from this ribbon family is the southern Italian tradition of pasta di semola — durum-wheat semolina, water, no egg, dried. Spaghetti, linguine, bucatini, rigatoni: these are a different pasta culture, born of a different geography. Tagliatelle does not belong to it.
Ingredients
The ingredient list is short. Tipo 00 flour — the finest grade of Italian soft-wheat milling, protein around 9–11 %, almost the texture of cornflour to the touch. Whole eggs, of standard Italian size (uovo medio, 50–55 g). The classic Bolognese ratio is 1 egg per 100 g of flour. Some sfogline add 10–20 % semola rimacinata (twice-milled durum semolina) for chew; some add a discreet pinch of salt; almost none add water or oil.
Variants of the dough are regional. The Piedmontese tajarin uses yolks only, up to 30 per kilogram of flour, for a deep yellow ribbon. The Emilian tagliatelle verdi incorporate blanched and squeezed spinach. The basic structure — soft wheat, eggs, no water — does not change.
How it is made
The dough is mixed on a wooden board (spianatoia), traditionally beech, with the flour mounded into a fontana — a well — into which the eggs are broken. A fork draws flour gradually from the inside of the well into the eggs; once the mixture is too stiff for the fork, the hands take over. The dough is kneaded for 8–10 minutes until smooth and elastic, then wrapped and rested 30 minutes. Rest is non-negotiable: a sheet rolled before the gluten has relaxed will spring back as it leaves the pin.
The rolling is done with a mattarello — a long Italian rolling pin, 80–100 cm, no handles — until the sheet is thin enough to see your hand through. The sheet is then dusted with semola, loosely rolled into a flat tube, sliced at 8 mm intervals with a sharp knife, and immediately unfurled into nidi (nests). See rolling with the mattarello and cutting the ribbons for the full technique.
How it is cooked
Fresh tagliatelle cooks fast: 2–3 minutes in well-salted boiling water (10 g salt per litre), tasted from the second minute. It is tender but with structure, never bouncy. A ladle of pasta water is reserved before draining; it is the medium that lets the sauce — ragù, butter and Parmigiano, walnut paste — emulsify with the pasta in the final toss in the pan. See cooking fresh tagliatelle.
What it is served with
The canonical sauce is ragù bolognese, the meat sauce codified by the Accademia in 1972 and revised in 2023. The classical pairings also include butter and Parmigiano, white truffle of Alba (in season, October to December), porcini mushrooms, and lemon. Each is treated in its own page in the sauces section.