Identifying that specific spiral-shaped noodle in a pantry or on a restaurant menu often leads to a linguistic puzzle. While many people simply refer to it as "corkscrew pasta," the world of Italian pastafication recognizes several distinct shapes that fit this description, each with a unique history, texture, and technical application. Depending on whether the noodle is hollow, solid, long, or short, its official name changes significantly.

The Direct Answer: What Is Corkscrew Pasta Called?

In the most literal sense, the Italian word for corkscrew is Cavatappi. If the pasta resembles a hollow, ridged tube that has been twisted into a spring-like helix, Cavatappi is the name most culinary professionals use. However, the term is frequently used interchangeably with Fusilli, which refers to a solid, twisted strand.

Navigating these names requires looking at the structural integrity of the noodle. Cavatappi is a type of macaroni, meaning it is made without eggs and has a hollow center. Fusilli, on the other hand, is a twisted flat or round pasta that is solid throughout. Understanding these nuances is the first step toward mastering sauce pairings and texture profiles in Italian cooking.

Cavatappi: The True Corkscrew

Cavatappi is perhaps the most visually striking of the corkscrew family. It typically features a helical shape that completes one to three full rotations. Because it is hollow, it acts as a primary vessel for thinner sauces to travel inside the noodle, while the external ridges (known as rigati) grip thicker ingredients on the outside.

The Accidental Origin of Cellentani

One of the most common aliases for Cavatappi is Cellentani. This specific name has a fascinating history rooted in 1970s Italian pop culture. It was originally a trademarked name created by the pasta brand Barilla. According to industry lore, a set of pasta dies (the metal plates through which dough is extruded) was mistakenly manufactured with spiral lines instead of straight ones. This "error" produced a springy, bouncy noodle.

Barilla decided to market this new shape by naming it after Adriano Celentano, a famous Italian singer and actor nicknamed "Il Molleggiato" (The Springy One) due to his energetic dance moves. Because "Cellentani" was a trademark, other pasta producers had to adopt the generic term Cavatappi, which describes the shape's resemblance to a bottle opener. Today, you might still see both names on grocery store shelves, but they refer to the exact same hollow, twisted macaroni.

Regional Aliases

Beyond Cavatappi and Cellentani, this shape carries several localized names depending on where you are in the world or which brand you are purchasing:

  • Amori: Often used to describe a slightly tighter or more "romantic" curve.
  • Serpentini: A name that highlights the snake-like appearance of the elongated twist.
  • Scoobi Doo: A whimsical name occasionally found in North American markets or among certain artisanal brands.
  • Spirali: A generic term used for any spiral shape, though often applied specifically to the hollow variety.

Fusilli: The Spindle Twist

While Cavatappi is hollow, Fusilli is the name for the solid corkscrew. The name originates from the Italian word fuso, meaning "spindle." Traditionally, this pasta was made by wrapping a thin strip of dough around a small rod (the spindle) to create the signature twist.

Fusilli vs. Rotini: The American Distinction

In the United States, there is often confusion between Fusilli and Rotini. In many supermarkets, the tightly twisted, solid spirals are labeled as Rotini. In authentic Italian nomenclature, Rotini is effectively a synonym for Fusilli, though some manufacturers distinguish them by the degree of the twist. Rotini tends to have a tighter, more compressed screw shape, whereas traditional Fusilli may appear slightly more elongated. In terms of culinary performance, they are virtually identical.

Fusilli Bucati

A hybrid that often confuses home cooks is Fusilli Bucati. The word bucato means "with a hole." This variety looks like a long, thin telephone cord. It is essentially a long strand of pasta that is both hollow and twisted. It offers a unique mouthfeel, combining the length of spaghetti with the sauce-trapping power of a corkscrew.

The Physics of the Spiral: Why Shape Matters

In the professional kitchen, choosing a corkscrew pasta name isn't just about semantics; it is about the physics of the meal. The helix is one of the most efficient shapes for sauce retention.

Surface Area and Adhesion

The twists in Cavatappi and Fusilli significantly increase the surface area of the pasta compared to straight shapes like Penne or Rigatoni. This geometry creates "nooks and crannies" that trap small ingredients—such as capers, minced garlic, or small bits of ground meat—ensuring that every bite contains a balanced ratio of pasta and sauce.

Structural Integrity in Baking

Cavatappi is a favorite for baked dishes, particularly high-end Macaroni and Cheese. Its hollow center allows cheese sauce to permeate the interior, while its sturdy, thick walls prevent it from becoming mushy during the secondary cooking process in the oven. The spiral shape also provides a structural "springiness" that holds up well under the weight of heavy creams and melted cheeses.

The 2026 Trend: Artisanal Grains and Slow Drying

As of 2026, the preference in the pasta world has shifted heavily toward artisanal production methods that emphasize texture over uniform appearance. When looking for the best corkscrew pasta, the material and the drying process are now as important as the name itself.

Bronze Die Extrusion

Premium brands now explicitly label their corkscrew pasta as "Bronze Cut." Traditional industrial pasta is extruded through Teflon dies, which create a smooth, shiny surface. While this looks pretty in the box, it is subpar for cooking because the sauce slides right off. Bronze dies leave a rough, microporous texture on the surface of the Cavatappi or Fusilli. This roughness is essential for "binding" the sauce to the noodle through friction and starch release.

Ancient Grains and Alt-Flours

In the current market, you will find corkscrew shapes made from more than just durum wheat. Einkorn Cavatappi and Farro Fusilli have gained popularity for their nutty flavor profiles and higher protein content. These ancient grains often result in a darker, more rustic-looking spiral that pairs beautifully with earthy sauces like mushroom ragù or kale pesto.

How to Cook Corkscrew Pasta for Maximum Impact

To ensure the spiral shape performs its best, the cooking method must be precise. Because of the twists, these shapes can sometimes cook unevenly if the water isn't managed correctly.

  1. The Water Ratio: Use at least 5 quarts of water per pound of pasta. Spiral shapes need room to move; if they are crowded, the twists can nest into each other, leading to clumps of undercooked dough.
  2. The Salt Factor: The "sea water" rule remains the gold standard. Since corkscrew pasta is often paired with heavy sauces, the noodle itself must be seasoned from the inside out.
  3. The Al Dente Window: For Cavatappi, the window for perfect texture is usually between 7 and 9 minutes. Because the tube is curved, the "elbows" of the twist can remain hard while the ends soften. Constant tasting in the final 60 seconds is the only way to ensure the perfect bite.
  4. Emulsification: When the pasta is nearly done, the starch-heavy water trapped inside the hollows of Cavatappi is liquid gold. Adding a splash of this water to your sauce pan helps create a glossy, emulsified coating that clings to the spirals.

Common Confusion: Cavatappi vs. Cavatelli

It is worth noting a frequent linguistic slip: Cavatappi vs. Cavatelli. While the names sound similar, the shapes are vastly different. Cavatelli are small, shell-like pasta shapes that look like tiny hot dog buns. They do not have the helical twist of a corkscrew. If your goal is to maximize sauce trapping in a spiraled helix, ensure you are reaching for the Cavatappi.

Choosing the Right Sauce for Your Spirals

The versatility of corkscrew pasta means it can handle almost anything, but certain pairings allow the shape to shine:

  • For Cavatappi: Think "trap and hold." Creamy Alfredo, chunky Bolognese, or vegetable-heavy Primavera sauces work best. The hollow center is a vacuum for liquid components.
  • For Fusilli/Rotini: Think "cling." Pesto is the classic partner for Fusilli. The basil and oil emulsion gets caught in the tight threads of the screw, ensuring no sauce is left at the bottom of the bowl.
  • For Pasta Salads: Both shapes are superior for cold salads because their structural integrity allows them to be tossed with vinaigrettes and chunky vegetables without breaking apart.

Summary of Key Names

To keep your pantry organized, remember this quick reference for the corkscrew pasta name hierarchy:

  • Hollow + Spiral + Ridges: Cavatappi (or Cellentani).
  • Solid + Tight Twist: Fusilli (or Rotini).
  • Long + Hollow + Twist: Fusilli Bucati.
  • Long + Flat + Twist: Mafaldine (often confused, but more of a ruffled ribbon).

Whether you call it a corkscrew, a spring, or a helix, these shapes represent the pinnacle of functional food design. They are engineered to make every bite of sauce more impactful, turning a simple meal into a high-texture culinary experience. When shopping in 2026, look for those bronze-cut ridges and experiment with heritage grains to bring the most out of these classic Italian twists.