Two ways to put fish in a tortilla
Fish tacos fall into two broad families. One is the battered, fried style, closely linked with Baja California and its Pacific coast. The other is the grilled or griddled style, found in many coastal regions, where fish is seasoned and cooked quickly over heat. They share a tortilla and a fresh finish of lime, but they feel quite different to eat.
Where exactly the battered style began is a matter of local stories rather than clear records. It is commonly associated with towns such as Ensenada and San Felipe, and it is better to say it is a Baja tradition than to name a single inventor. For the wider food of the peninsula, Baja cuisine is a good starting point.
The battered Baja style
The fish. Mild, white, firm fish is typical, cut into strips or chunks. The exact species varies with what is available, and local names differ.
The batter. A light batter of flour and a liquid is common, and some versions use beer or sparkling water for a lighter coat. Seasoning is usually simple: salt, perhaps pepper, garlic powder or a little chile. The batter should coat the fish thinly so it turns crisp without becoming heavy.
The frying. The fish is deep-fried in hot oil until golden and drained on paper or a rack. A good result is crisp outside and tender and moist inside.
The toppings. Shredded cabbage gives crunch and freshness. A creamy sauce is typical, often mayonnaise or crema thinned with lime, sometimes with chile or herbs. Salsa, pico de gallo, avocado and lime wedges are common. Those toppings balance the richness of the fried fish.
The tortilla. Corn tortillas, warmed on a hot comal griddle, are the usual choice, sometimes doubled for strength. Some vendors use flour tortillas, which are also widespread in the north.
The grilled style
The fish. Firmer fish holds up on a grill or griddle. Fillets, chunks or skewered pieces are possible, and fattier fish also work.
The seasoning. A quick marinade of lime, garlic and chile, or a coating of chile adobo, is common. Achiote-based rubs are used in some parts of the south and east. The fish is cooked briefly so it stays juicy.
The cooking. Direct heat from charcoal or gas gives smoke and char. A well-oiled grill, a hot pan or a cast-iron comal will work; fish is delicate, so turning it once and gently helps keep it intact.
The toppings. Because the fish is lighter, the toppings are often fresher and brighter: shredded cabbage, onion and cilantro, avocado, a tomato salsa or a green salsa. A little crema is optional. Tomatillo salsa suits grilled fish well, as its acidity cuts through smoke.
The tortilla. Warm corn tortillas are the classic choice and tend to match the smoky flavour of the fish.
What to expect from each
| Feature | Battered | Grilled |
|---|---|---|
| Texture | Crisp coating, soft inside | Flaky and tender, lightly charred |
| Flavour | Rich and savoury | Smoky and lean |
| Sauce | Creamy, often tangy | Salsa-forward |
| Effort | Frying with hot oil | Grill or pan, less oil |
| Best for | Cold, crunchy toppings | Bright, fresh toppings |
Neither is better; they answer different cravings. The fried style is indulgent and works with a hot sauce and a cold drink. The grilled style is lighter and shows the flavour of the fish more clearly.
Other styles worth knowing
- Shrimp tacos. Shrimp may be battered, grilled or cooked in a chile sauce such as diabla, and are served in the same way as fish.
- Smoked fish tacos. Smoked marlin is an example found in the northwest.
- Pescado zarandeado tacos. Grilled, marinated fish flaked into tortillas, especially associated with Nayarit.
- Guisado-style fish. Fish stewed in a tomato and chile sauce and used as a filling, as with shredded fish in some regions.
Regional and personal variations are endless, which is part of the charm.
Frying and grilling safely
Hot oil is a real hazard. Use a deep, heavy pot, fill it no more than about half full, and dry the fish well before it goes in, since water makes oil spit. Keep a lid nearby, never leave hot oil unattended and never put water on an oil fire. Let oil cool completely before moving it.
For both styles, cook fish until opaque and flaky at the thickest point and keep raw fish cold until needed. Wash hands and surfaces after handling raw fish. Fish allergies are common and serious, and shared oil can carry traces.
Building a balanced taco
Texture and acid are what make fish tacos work. Whether the fish is fried or grilled, it benefits from something crunchy, something sharp and something fresh: cabbage, lime and cilantro or onion. A modest spoonful of sauce is usually enough. Overfilling makes tacos fall apart, and two small tortillas hold better than one overloaded tortilla.
The deeper history of the taco as a form belongs with the story of how tacos spread; here, it is enough to say that fish tacos are a good example of how a coast adapted the tortilla to its own catch.