Tacos de Alambre Recipe

Tacos de alambre are Mexico City tacos featuring grilled steak chopped together with bacon, bell peppers, onion, and melted Oaxaca cheese, served on a doubled corn tortilla. The name alambre (Spanish for "wire" or "skewer") refers to the original 1950s Mexico City method of grilling the ingredients on a metal skewer over open coals.

A single batch yields 12 tacos in 35 minutes total time, with 15 minutes of prep and 15 minutes of stovetop cooking. The protein-to-tortilla ratio runs 1 lb skirt steak + 4 oz bacon + 6 oz cheese to 24 small corn tortillas (12 doubled).

Order asada-style tacos at Taco Pros — closest on-menu match for the steak-and-cheese profile.

What Are Tacos de Alambre

Tacos de alambre are a Mexico City invention combining grilled meat, bacon, bell peppers, onion, and cheese chopped together and served on a corn tortilla. The defining attributes are 5+ ingredients cooked together, melted cheese binder, and the chopped-while-cooking method.

The dish appeared in Mexico City taquerias in the 1950s, named for the alambre (wire skewers) used by street grillers to cook the assembled ingredients over open coals. Modern versions cook everything on a plancha or skillet and skip the skewer — the name persists as a culinary reference.

Authentic tacos de alambre retain four traits: skirt or sirloin steak base, bacon component, bell pepper inclusion, and a melted Mexican-cheese finish (Oaxaca, Asadero, or Chihuahua).

Ingredients

The recipe uses 1 lb steak, 4 oz bacon, 6 oz cheese, and 5 vegetables. The list below covers exact quantities for 12 tacos.

For the alambre base

• 1 lb skirt steak or sirloin (cut into 1/2-inch pieces)

• 4 oz thick-cut bacon (chopped into 1/2-inch pieces)

• 1 white onion (sliced thin)

• 1 green bell pepper (sliced thin)

• 1 red bell pepper (sliced thin)

• 3 garlic cloves (minced)

• 1 jalapeño (seeded and sliced, optional)

For seasoning

• 2 tbsp olive oil

• 1 tsp ground cumin

• 1 tsp Mexican oregano

• 1 tsp kosher salt

• 1/2 tsp black pepper

• 2 tbsp lime juice

• 2 tbsp fresh cilantro (chopped, for finishing)

For the cheese (added at end)

• 6 oz Oaxaca cheese (shredded; Asadero or Monterey Jack substitutes)

For assembly (12 tacos)

• 24 corn tortillas (4-inch street-size)

• 1/2 cup white onion (finely diced, for serving)

• 1/2 cup fresh cilantro (chopped, for serving)

• 4 limes (cut in wedges)

• 1/2 cup salsa verde or salsa roja

The bacon is non-negotiable — it provides the rendering fat and the smoky depth that defines authentic alambre. Without bacon, the dish becomes generic steak fajita tacos.

Equipment

The recipe needs 3 pieces of equipment, all standard.

• 1 large skillet or plancha (12-inch, cast-iron preferred)

• 1 sharp knife and cutting board

• 1 comal or second skillet for tortillas

A plancha at 425 °F is the closest authentic taqueria surface. Cast iron at 400 °F substitutes well.

How to Make Tacos de Alambre

The method runs in 4 stages: render the bacon, cook the steak and vegetables, melt the cheese, assemble. Total active time is 30 minutes.

Stage 1 — Render the bacon (6 minutes)

Heat the skillet over medium-high heat. Add chopped bacon. Cook 5 minutes until crisp-tender and fat fully renders. Reserve 1 tablespoon rendered fat in the skillet; remove bacon to a plate. The rendered fat becomes the cooking medium for the next stage.

Stage 2 — Cook the steak and vegetables (8 minutes)

Increase heat to high. Add the steak in a single layer. Sear 90 seconds undisturbed. Stir in onion, bell peppers, jalapeño, and garlic. Cook 5 minutes, stirring, until the steak browns and the peppers soften but stay crisp. Add cumin, oregano, salt, pepper, lime juice, and the reserved bacon. Stir to combine.

The high heat and quick stir are the structural keys. Lower temperatures produce gray meat and limp peppers. Aim for visible char marks on the steak edges and bright color on the peppers.

Stage 3 — Melt the cheese (3 minutes)

Sprinkle 6 oz Oaxaca cheese evenly over the alambre mixture. Reduce heat to low. Cover the skillet for 90 seconds until the cheese melts. Stir to incorporate the melted cheese into the meat-and-vegetable mixture.

The melted cheese binds the alambre into a single cohesive filling. Removing the cheese produces a dry, scattered taco filling.

Stage 4 — Warm tortillas and assemble (5 minutes)

Warm 24 corn tortillas on a comal for 20 seconds per side. Stack 2 tortillas. Fill with 2 oz alambre mixture. Top with diced onion and cilantro. Serve with salsa and lime wedges. Eat within 5 minutes — the cheese stays stretchy in that window.

How to Serve Tacos de Alambre

Serve 3 tacos per person with 1 lime wedge, 1 tbsp diced onion, 1 tbsp cilantro, and 2 tbsp salsa per plate. Authentic Mexico City service places the alambre on a hot stone plate at the table and lets diners assemble their own tacos.

Variations

Three documented variations alter the recipe meaningfully.

• Alambre de pollo — replaces steak with chicken thigh. Lighter, cheaper variant.

• Alambre norteño — adds chorizo for a 4-protein version (steak + bacon + chorizo + cheese).

• Alambre arrachera — uses arrachera (marinated flap meat) instead of skirt steak. Premium northern Mexican version.

A vegetarian version replaces meat with portobello mushrooms and uses olive oil for rendering. Maintains the cheese binder and pepper base.

Storage and Reheating

Store cooked alambre in an airtight container for 3 days refrigerated. Reheat in a skillet over medium heat for 4 minutes. Microwave reheating produces a rubbery texture from the cheese — skip it.

Nutrition (per 1 taco)