Pasta Almanac

The difference

Tonnarelli vs Bucatini

Both carry the Roman sauces, cacio e pepe, amatriciana, and carbonara, but they are built in opposite ways. Tonnarelli is a square-section egg strand, 2 to 3 mm per side, cut on a wire-strung chitarra that leaves the surface rough enough to grip an emulsified cheese sauce. Bucatini is an extruded round strand about 3 mm across with a channel of roughly 1.5 to 2 mm through its length, which draws sauce inside. Pick tonnarelli for cacio e pepe, bucatini for guanciale and reduced tomato.

Gouache illustration of Tonnarelli

Tonnarelli

Family
Long strands
Size
2 to 3 mm wide
Surface
Textured
Cook
6 to 13 min

Wants: Cacio e pepe, Amatriciana, Carbonara

Gouache illustration of Bucatini

Bucatini

Family
Long strands
Size
250 to 300 mm long
Surface
Smooth
Cook
7 to 11 min

Wants: Amatriciana, Gricia, Cacio e pepe

Keep exploring

See the full profiles for Tonnarelli and Bucatini, or compare more shapes.

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