Trompo meat is marinated meat (most often pork) stacked and cooked on a vertical rotating spit, then shaved off in thin slices for tacos, especially tacos al pastor and tacos de trompo.

What “trompo” means

  • In Spanish, trompo means “spinning top,” referring to the cone-shaped stack of meat that spins in front of the heat source.
  • The term can refer both to the cooking setup (the vertical spit) and to the meat itself that’s cooked on it.

What kind of meat it is

  • Most commonly, trompo meat is pork (shoulder or butt) marinated in a chili-and-spice mix, often with achiote and some pineapple for sweetness and acidity.
  • Some places also make trompo-style beef or chicken using a similar marinade and stacking method.

How trompo meat is prepared

  • Thin slices of marinated meat are layered onto a vertical metal rod, forming a tall cone that resembles shawarma or döner kebab.
  • As the cone slowly spins, the outside crisps and caramelizes; the taquero shaves off browned bits to serve in tacos.
  • In some regions (like Monterrey), shaved trompo meat is then finished on a hot griddle to get extra crispy edges before going on the tortilla.

Flavor and texture

  • Trompo meat is usually juicy inside with slightly crispy, charred edges from the direct heat.
  • The flavor is savory, lightly smoky, and spiced rather than extremely hot, often with a subtle sweet-tangy note from pineapple or citrus in the marinade.

Where you’ll see trompo meat

  • It’s the signature meat for tacos al pastor, one of Mexico’s most iconic street tacos.
  • You’ll also see “tacos de trompo,” especially in northern Mexico (like Monterrey), which are a regional style of trompo-cooked pork tacos.
  • Many taquerías stack the meat with a pineapple on top, shaving bits of pineapple along with the meat onto each taco.

A bit of background

  • The trompo technique in Mexico was inspired by Lebanese immigrants who brought shawarma-style vertical spits; Mexican cooks adapted it with pork and local marinades, leading to al pastor and modern trompo meat.

TL;DR: Trompo meat is usually marinated pork cooked on a vertical spinning spit (like shawarma), shaved off in thin slices for tacos al pastor or tacos de trompo, with juicy meat and crispy, charred edges.

Information gathered from public forums or data available on the internet and portrayed here.