Carne Asada con Rajas

By • July 18, 2011 22 Comments

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Author Notes: Carne asada is steak grilled over a fire and then sliced thinly. The thin pieces are perfect for rolling into tortillas as in a "taco al carbon." Here, we take the slices of deliciously mesquite grilled flank steak and serve them with a side of rajas, sautéed poblano peppers and onions. To complete the meal, we add a side of refried black beans and then sprinkle cotija cheese over the top. Tortillas are always welcome but they are on the side.
I know that it looks like there are lots of steps and ingredients, but this meal comes together quickly. That makes it perfect for any weeknight, but it is nice enough for entertaining friends.
Enjoy. - Waverly

Food52 Review: WHO: Waverly is a former lawyer, and a fantastic home cook.
WHAT: The spicy, simple, comforting meal we want to make year-round.
HOW: Marinate, make your rajas, then grill your steak. Eat.
WHY WE LOVE IT: This dish unites elements we'd eat all on their own: creamy, smoky rajas, and perfectly seasoned steak. Eaten together, it's perfection on a plate -- just add a squeeze of lime.

Serves 4 to 6

For the Carne Asada

  • 1/3 cup olive oil
  • 1/4 cup soy sauce
  • 1/4 cup fresh lime juice
  • 4 to 5 cloves garlic, peeled
  • 3 tablespoons dark brown sugar or Mexican brown sugar
  • 2 teaspoons pepper
  • 1 tablespoon ancho chili powder
  • 2 teaspoons cumin, plus more for sprinkling on the steak before you grill it
  • 1 tablespoon Mexican oregano
  • 2 tablespoons cilantro
  • 1 1/2 to 2 pounds flank steak
  • Mesquite charcoal or chips, or grill pan

For the Rajas

  • 2 tablespoons olive oil
  • 2 large onions, peeled, halved, and cut into 1/4-inch thick slices
  • 8 medium poblano peppers, roasted, peeled, stemmed, seeded, and cut into 1/2-inch thick strips (note: If you would like a little more heat, leave some seeds.)
  • 2 cloves garlic, finely chopped
  • 1/2 teaspoon Mexican oregano
  • 1/2 cup crema Mexicana or heavy cream
  • Salt and freshly ground black pepper
  • Cotija cheese for garnishing
  • Chopped cilantro for garnishing
  • Lime wedges for serving
  1. MARINATE THE STEAK THE NIGHT BEFORE: In a blender, combine olive oil, soy sauce, lime juice, garlic, and seasonings. Blend until everything is combined. Place the flank steak as flat as possible in a gallon-size freezer bag and pour the marinade into the bag. Seal the bag and place in refrigerator for 1 to 12 hours.
  2. PREP THE GRILL AND THE STEAK: Remove the steak from the marinade and pat dry with paper towels. Discard the marinade. Season meat with a sprinkle of cumin and a generous amount of kosher salt and freshly ground black pepper on both sides. Let sit at room temperature while you prepare a hot fire. Use mesquite chips for their great flavor. (**Skip down to step 4 and make the rajas. Keep them warm while you grill the steak.) When the coals are coated with grey ash and you cannot keep your hand above the grate for more than a minute, you have a hot fire that is ready for the steak. Place the steak directly over the hot coals. Grill each side until it is charred but the center is rare to barely medium rare. Start with 1 to 3 minutes per side. Cooking time will depending on your fire and the thickness of the steak. If 3 minutes doesn't get it, move the steak to the cool side of the grill and check every minute. Don't overcook and remember that the meat will continue to cook while it rests.
  3. LET STEAK REST AND THEN SLICE: When the steak is done, remove it from the grill and let it rest 5 to 10 minutes. This gives the juices inside time to be reabsorbed. Also, the steak will continue to cook. Slice steak across the grain into 1/4 - 1/2-inch slices. Cover to keep warm while you make the rajas.
  4. SAUTÉ PEPPERS AND ONIONS: In a large skillet, heat the olive oil over medium heat. When the oil is hot, add the onions and cook until they are beginning to brown, about 8 minutes. Add the poblanos and garlic. Cook until peppers are tender/crisp, 3 to 4 minutes more. Add the oregano and crema. Stir to combine. Cook the rajas over low heat until the crema has reduced just a bit so that the onions and peppers are coated but not drowning in it. Season to taste with salt and freshly ground black pepper.
  5. SERVE: Spoon a generous amount of rajas onto each plate. Place some refried black beans alongside. Place 2 to 3 slices of carne asada on top of the rajas. Sprinkle with cotija cheese and then garnish with fresh cilantro and a wedge of lime.

More Great Recipes: Steak|Beef & Veal|Entrees|Olive Oil

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Comments (22) Questions (0)


18 days ago Lisa Devereaux

This was excellent! I used a flat iron steak because it is a favorite cut of mine for fajitas and tacos al carbon, and made some shallow cuts in the meat to help the marinade soak in. I marinated 2 hours, and it was already good, but the rest was even better the next day.


8 months ago Kathy

Delicious! Put the meat in marinade in the morning. Threw it on the grill about 12 hours later. So flavorful & juicy. Enjoyed it for New Years eve with a yummy Malbec. Thank you for sharing this recipe.


about 1 year ago whmcdevitt

an amazing dish with such great debt of flavor. my guests were full of praise. it's an amazing meal. i will make this again and again! thanks for sharing!


about 1 year ago whmcdevitt

making this now for a summer mouth is watering! I'll be back with all the rave reviews.......I already know this is a winner/keeper!


about 1 year ago nicolas bruno

Im uruguayan, this is certainly a good dish, but the only uruguayan part is the meat. Which we cook on a fire grill, not a coal or gas, wood. Its usually served with some simple salads ("ensalada rusa" for instance, potato, carrot, peas, mayo) or vegetables cooked in the same fire.


about 1 year ago Laila Pedro

This looks delicious, but it is Mexican, not Uruguayan...


over 1 year ago chef lew

Great dish, to be sure. I did add a jalapeño to the marinade and scored the flap meat before introducing it to the marinade. And about that marinade: it's genuinely spicy and has a complexity of flavors, easily as good as any I've tried. Thanks for a terrific recipe. I'll be making that sauce again.


over 1 year ago juliunruly

This was fantastic. We got some refried beans from the local taqueria and the whole thing was just delicious. The rajas would work well with some delicious spicy lime shrimp, too.


almost 2 years ago pow

I used a cast iron pan because I don't have a grill and it worked really well!

Thanks for the recipe!


almost 2 years ago Waverly

I am glad it worked well in a pan. If you don't have a grill, you could also try broiling.


almost 2 years ago JanetFL

Congratulations, Waverly! Excited to try your recipe!


almost 2 years ago Kukla

Congratulations Waverly! Everything on the plate looks very, very tasty!


almost 2 years ago Waverly

Thanks, Kukla!


almost 2 years ago savorthis

We have a special song and dance for taco night and this looks just great- looking forward to trying it. Congrats!


almost 2 years ago Waverly

Thank you! Hope you give it a try.


almost 2 years ago aargersi

Abbie is a trusted source on General Cooking.

Congratulations Waverly! Love these things!


almost 2 years ago Waverly

Me too, Abbie. We love our Mexican food down here!


over 2 years ago anotherfoodieblogger

Oh wow, I'm all in for this recipe! This sounds truly fabulous. Our temps are supposed to finally warm up enough to get grilling this weekend, so this is a welcome recipe, as I love me some spicy grilling!


about 3 years ago MrsBeeton

For a taco night party, I marinated both a steak and chicken breasts with the marinade. And then I used the leftover steak marinade (after I'd put the steak on the grill) with the tilapia that I quick-fried. Everyone agreed that these were the best taco fillings ever. A keeper, this recipe!


about 4 years ago Sagegreen



about 4 years ago mpittsm

That looks like something i can get on board with! Looks fantastic!


about 4 years ago hardlikearmour

hardlikearmour is a trusted home cook.

This sounds super yum!