Ceviche arrives at the table as a bright, glistening soup rather than a solid plate—tomato sauce thins the citrus "cooking" liquid, creating a soupier texture than the dense Peruvian version. The coastal town origins of Ecuadorian ceviche reflect local fishing traditions and the use of whatever albacore tuna the boats brought that morning. Ecuador's approach differs fundamentally from its Peruvian neighbor—less austere, more generous with vegetables and sauce. Served alongside popcorn (for texture contrast) and chifles (fried plantain chips), it's as much about the ritual of eating as the ingredients themselves.
Place the diced fish in a bowl and cover with lime and lemon juice. Make sure the fish is fully submerged in the juice. Cover and refrigerate for about 2 hours, or until the fish is opaque and fully "cooked" by the citrus juice.
In a separate bowl, mix the chopped onion, tomatoes, cucumber, bell pepper, and minced garlic.
After the fish has marinated, drain off some of the citrus juice, leaving a small amount to coat the fish. Add the prepared vegetables to the fish. Mix well.
Chill in the refrigerator for an additional 15 minutes before serving. Serve the ceviche with tortilla chips, plantain chips, or on its own.
The acid in lime and lemon juice denatures the fish's protein, turning it from translucent to opaque. The process is real cooking—though not with heat—creating food-safe fish with changed texture and firmness.
Ecuador adds tomato sauce to the ceviche, making it a soup rather than a firm dish. This reflects Ecuador's coastal style and the influence of different regional traditions.
Albacore tuna is Ecuadorian tradition. Other firm white fish like sea bass, snapper, or halibut work. Avoid soft fish like tilapia that breaks apart during marination.
The crispy, textured sides provide contrast to the liquid ceviche. They're also practical—Ecuadorians use them to scoop and eat, and they add satisfying crunch with each bite.
You can, though it won't be Ecuadorian-style. The tomato sauce is what defines the Ecuadorian version and gives it that characteristic soupiness that sets it apart.