Ceviche

What it is

Ceviche (cebiche, seviche) is raw fish or seafood "cooked" by the acid of citrus rather than heat — cured briefly in lime juice with onion, chili, and herbs until the flesh turns opaque and firm. The Peruvian classic is bright, fresh, and fiercely seasoned, served with the citrusy marinade pooled around it.

How it's made

Fresh fish is cut into cubes and tossed with lime juice, sliced red onion, fresh chili (ají limo or ají amarillo), salt, and cilantro. The acid denatures the surface proteins, firming and whitening the fish in minutes; modern Peruvian style favors a quick cure so the interior stays just-set rather than tough. The marinade — strained and seasoned — becomes a dish of its own.

Flavor profile

Sharp, citric, and saline, with the clean sweetness of fresh fish, the bite of raw onion, and the fruity heat of Peruvian chilies. It is one of the most vivid, acid-forward dishes in Latin American cooking — bright enough to make the palate tingle.

Culinary uses

Eaten as a starter or light meal, traditionally accompanied by sweet potato (camote), boiled corn (choclo), toasted corn (cancha), and lettuce — components that temper and balance the acid and heat.

Regional variations and key concepts. Leche de tigre ("tiger's milk") is the Peruvian name for the potent, lime-and-chili marinade left after the ceviche; it is served on its own as a tangy shot, prized as a restorative and famed as a hangover cure and reputed aphrodisiac. Tiradito is a Nikkei (Japanese-Peruvian) variant: the fish is sliced sashimi-thin rather than cubed, dressed in a chili-citrus sauce without onion — a clear mark of Japanese immigrant influence on Peruvian cooking. Beyond Peru, ceviche takes distinct forms across Latin America: Ecuadorian ceviche is often soupier and tomato-tinged, especially with shrimp; Mexican versions lean toward chopped, tostada-served preparations; each coastal nation has its own idiom.

Cultural & historical context

Ceviche is the national dish of Peru and a source of enormous cultural pride. Its lineage is ancient: pre-Columbian coastal peoples such as the Moche ate fish cured with the acidic juice of native fruits (and fermented chicha), long before limes arrived with the Spanish to give the modern dish its signature sourness — making ceviche another layered indigenous-and-colonial creation. Peru declared ceviche part of its national cultural heritage in 2004, and in 2023 UNESCO inscribed the knowledge and practices around Peruvian ceviche on its Representative List of Intangible Cultural Heritage. There is friendly rivalry over ceviche across the Pacific coast — Ecuador especially has its own proud tradition — and the respectful view holds that ceviche is a shared coastal Latin American heritage with deep, distinct, and legitimate roots in each country, even as Peru's version has become the global standard-bearer.

Reference notes

Tags: raw, cured, citrus, seafood, gluten-free, national-dish, UNESCO-heritage. Related ingredients: lime, ají amarillo, ají limo, red onion, cilantro, sweet potato, choclo. Related cuisines: Peruvian, Nikkei, Ecuadorian, broader Latin American Pacific coast. Suggested Cuisinopedia links: Ají Amarillo, Lime, Choclo, Cancha, Leche de Tigre. Find-it note: ají amarillo paste, choclo, and cancha are stocked at Peruvian and Latin American markets; freshness of fish is paramount, so source from a trusted fishmonger.