DISH RESEARCH · Dish
Atún encebollado
Andalusian tuna gently cooked with abundant onions, garlic, bay, oregano, smoked paprika and sherry vinegar.

About Atún encebollado
Atun encebollado is a traditional Cadiz tuna dish built around fish and a generous quantity of slowly softened onion. This profile follows Jose Andres's Andalusian rendering, fixing tuna belly, sherry vinegar, bay, oregano and smoked paprika as one documented representative version.
The tuna is savoury and meaty, balanced by the onion's mellow sweetness and the bright acidity of sherry vinegar. Garlic, bay and oregano lend an herbal depth, while smoked paprika adds warmth and a restrained smoky note.
The finished dish has firm, pale pieces of tuna nestled in glossy amber onions and a light paprika-tinted broth. Gentle covered cooking keeps the fish moist while the softened onions provide a silky contrast.
Allergens in this recipe
Contains: Fish.
Other allergen details are unconfirmed.
Ingredients vary by restaurant. Confirm your allergens with staff before ordering.
Ingredients in Atún encebollado
Cadiz-Style Atun Encebollado with Sherry Vinegar.
- Fresh tuna bellyMeaty fish centre
- Extra-virgin olive oilCooking medium and rich base
- Garlic clovesSavoury aromatic
- Yellow onionSoft sweet body
- Bay leavesHerbal infusion
- Dried oreganoEarthy herbal note
- Smoked paprikaWarm colour and smoke
- Kosher saltSeasoning
- Sherry vinegarBright acidity
- WaterLight cooking liquor
Ingredient details & uncertainties
Allergen information is incomplete. Unconfirmed details do not establish that an allergen is absent.
- Fresh tuna belly: . The source specifies fresh tuna belly but does not identify the tuna species
- Extra-virgin olive oil:
- Garlic cloves:
- Yellow onion:
- Bay leaves:
- Dried oregano:
- Smoked paprika:
- Kosher salt:
- Sherry vinegar:
- Water:
Origins & food traditions
Food & Wine supplies the complete Jose Andres recipe selected here and identifies it as an Andalusian tuna dish with abundant onions, sherry vinegar and aromatics. Great British Chefs independently describes atun encebollado as a traditional Cadiz preparation of tuna cooked with caramelised onions and sherry vinegar.
Countries
- Spain
- SpainCatalogue link pending review
Cuisines & regions
- Andalusian Cuisine
- Cadiz Cuisine
- Spanish Cuisine
- Andalusian CuisineCatalogue link pending review
AI-generated illustration of one possible presentation. Recipes and ingredients vary; the image does not establish allergen content.