Grilled Steak Lettuce Tacos

Grilled sirloin steak "flaco" tacos uses lettuce instead of tortillas! The steak is seasoned with cumin and spices, then grilled and sliced thin, along with guacamole and pico de gallo – low-carb and super delicious!

Grilled sirloin steak “flaco” tacos uses lettuce instead of tortillas! The steak is seasoned with cumin and spices, then grilled and sliced thin, along with guacamole and pico de gallo – low-carb and super delicious!

Grilled sirloin steak "flaco" tacos uses lettuce instead of tortillas! The steak is seasoned with cumin and spices, then grilled and sliced thin, along with guacamole and pico de gallo – low-carb and super delicious!

This was inspired by tacos I recently oredered at a Tex-Mex restaurant in NYC. They were so good, I didn’t miss the tortilla so I set out to recreate them at home. They used iceburg lettuce which the cut on an angle and used several layers which I thought was smart, it was easier to hold and eat. You can of course use any lettuce you like. If you don’t have a grill, you can make the steak on a grill pan or even on a cast iron skillet. So simple and light, you can easily eat more that two if you don’t make a side. I made a Mexican Cauli-rice on the side which was enough to fill me up.

Grilled sirloin steak "flaco" tacos uses lettuce instead of tortillas! The steak is seasoned with cumin and spices, then grilled and sliced thin, along with guacamole and pico de gallo – low-carb and super delicious!

Grilled Steak Lettuce Tacos

Grilled sirloin steak "flaco" tacos uses lettuce instead of tortillas! The steak is seasoned with cumin and spices, then grilled and sliced thin, along with guacamole and pico de gallo – low-carb and super delicious!

Ingredients:

For the Guac:

  • 4 oz (1 small haas) avocado
  • 1/4 cup diced tomato
  • 2 tablespoons diced red onion
  • 2 teaspoons lime juice
  • 2 teaspoons chopped cilantro
  • 1/2 teaspoon kosher salt
  • fresh black pepper, to taste

For the Pico De Gallo:

  • 1/2 cup diced tomato
  • 1/4 cup chopped onion
  • 1 tbsp minced jalapeno
  • 1 teaspoon lime juice
  • 1/4 tsp kosher salt

For the Steak:

  • 1 lb thin sirloin steaks
  • 1 tsp kosher salt
  • 1 tsp ground cumin
  • 1/2 tsp garlic powder
  • 1/8 teaspoon dried oregano
  • pinch fresh ground pepper
  • 8 lettuce shells from 1 head

Directions:

  1. Combine the salt, cumin, garlic powder, oregano and black pepper. Rub over the steak. 
  2. Mash the avocado in a small bowl with the tomato, red onion, cilantro, lime juice, salt, pepper to taste. Set aside.
  3. Combine the pico de gallo ingredients; set aside.
  4. Heat a grill over high heat. Clean grates and spray with oil. Cook the steaks over high heat 2 to 3 minutes on each side, until the steak is cooked to your liking. Set aside on a cutting board to rest 5 minutes before slicing. Slice into thin strips.
  5. To serve, fill each lettuce cups with 1 1/2 tbsp guacamole and top with steak and pico de gallo.

Nutrition Information

Yield: 4 servings, Serving Size: 2 tacos

  • Amount Per Serving:
  • Smart Points: 4
  • Points +: 7
  • Calories: 256
  • Total Fat: 14g
  • Saturated Fat: g
  • Cholesterol: 88mg
  • Sodium: 559mg
  • Carbohydrates: 7g
  • Fiber: 3g
  • Sugar: 0.5g
  • Protein: 25g

Grilled Steak Lettuce Tacos