Insanely flavorful slow cooker carne asada recipe makes Mexican night a breeze! Seasoned to perfection flank steak cooks in the crockpot until juicy and tender and makes a great filling for tacos or main dish!

sliced flank steak on a plate with pico over top

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why you need slow cooker carne asada in your life!

If you love Mexican-inspired recipes, such as Tortilla Chicken Casserole, Mexican Frittata, or Sweet and Spicy Tacos, slow cooker flank steak tacos will become a new hit with your family.

Planning a fiesta? Serve this carne asada recipe with ultra tasty Limeade margaritas!

  1. An effortless recipe to enjoy hands-off steak tacos!
  2. Enjoy carne asada year round without have to fire up the grill.
  3. Cooking flank steak (or skirt steak)can be a little nerve-racking because it’s a more expensive cut of meat. Preparing it in slow cooker takes the guesswork out and you’re left with juicy, fall apart tender meat.

ingredients needed

For crockpot carne asada you will first need to mix together spices for a rub. The seasoned flank steak is placed in the slow cooker, along with freshly squeezed citruses, a touch of vinegar, and braised on low heat.

Of course, don’t forget the fixings! We like to serve ours with tortillas, pico de gallo, cilantro, and then drizzle this 10-minute flourless queso over everything!

spice mixture to rub on flank steak
  • Flank steak (See below for different cuts of meat.)
  • Ground cumin
  • Garlic powder
  • Smoked paprika (For best flavor, but any type of paprika can be substituted.)
  • Chili powder
  • Onion powder
  • Cayenne pepper
  • Olive oil
  • Orange
  • Lime
  • White wine vinegar (Or apple cider vinegar)
  • Cilantro

To serve as tacos, add tortillas and any optional toppings, such as lettuce, cheese, salsa, sour cream, and sliced avocado.

How to make slow cooker carne asada

images showing how to make carne asada in the slow cooker
  1. First, begin by mixing together the spices for the rub. Add a little olive oil to the seasonings for easy coating of the steak. Rub everything on both sides of the flank steak.
  2. Next, transfer the meat to the slow cooker and add the juice of an orange, lime, and top with freshly chopped cilantro.
  3. Cook on LOW for 5-6 hours.
  4. Remove the steak from the slow cooker and slice it against the grain to serve along with juices and taco fixings, if desired.
overhead shot of sliced carne asada with avocado, red onion, and limes laying next to it

Using skirt steak instead of flank

You may also transform this recipe into crock pot skirt steak tacos. The preparation and cooking time will remain same. However, skirt steak is a thinner cut of meat than flank steak, so the texture will be a little stringier and tender, more like shredded taco meat.

I’ve tested the recipe with both flank and skirt steak, and the flank steak held up better to the slow cooking. Another option, though, would be a brisket.

yummy Serving ideas

Since this makes such a wonderfully tender filling, carne asada in the slow cooker makes a great option for steak tacos.

If you are looking for something besides flank steak tacos, you may also serve carne asada over a taco salad, with rice and beans, burrito bowl, or as a Mexican-inspired steak and eggs.

Tips for cutting flank steak

After the steak has finished cooking, remove it from the crock pot and let it rest for 5 minutes on a cutting board.

To cut flank steak, slice the meat against the grain. This means you will see lines running through the fibers of the meat. Do not slice in the same direction as these fibers, but cut perpendicular to them.

sliced flank steak on a white plate with garnishes on top

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sliced flank steak on a plate with pico over top
4.30 stars (60 ratings)

Yummiest Slow Cooker Carne Asada

Insanely flavorful slow cooker carne asada recipe makes Mexican night a breeze! Seasoned to perfection flank steak cooks in the crockpot until juicy and tender and makes a great filling for tacos or main dish!

Ingredients
 

Instructions
 

  • Mix all the spices together in a small bowl. Add the olive oil and stir to combine into a thick paste.
    2 teaspoons ground cumin, 2 teaspoons smoked paprika, 2 teaspoons chili powder, 1 teaspoon garlic powder, 1 teaspoon onion powder, 1 teaspoon salt, ½ teaspoon ground pepper, ½ teaspoon cayenne pepper, 2 tablespoons olive oil
  • Rub the spice mixture all over the flank steak on both sides. Transfer to a slow cooker.
    1 ½ pounds flank steak
  • Pour in the orange juice, lime juice, and vinegar. Sprinkle the cilantro on top.
    1 orange,, 1 lime,, 2 tablespoons white wine vinegar, ⅓ cup freshly chopped cilantro
  • Cook on LOW for 5-6 hours. Remove the steak from the slow cooker and place on a cutting board to rest for 5 minutes. Slice against the grain and serve with reserved juices, if desired.

Notes

 
Other cuts of meat
You may substitute skirt steak with preparation and cooking time remaining same.
However, skirt steak is a thinner cut of meat than flank steak, so the texture will be a little stringier and tender, more like shredded taco meat.
I’ve tested the recipe with both flank and skirt steak, and the flank steak held up better to the slow cooking. Another option, though, would be a brisket.
 
how to serve 
If you are looking for something besides flank steak tacos, you may also serve carne asada over a taco salad, with rice and beans, burrito bowl, or as a Mexican-inspired steak and eggs.
 
how to slice flank steak
After the steak has finished cooking, remove it from the crock pot and let it rest for 5 minutes on a cutting board.
To cut flank steak, slice the meat against the grain. This means you will see lines running through the fibers of the meat. Do not slice in the same direction as these fibers, but cut perpendicular to them.
Calories: 221kcal, Carbohydrates: 6g, Protein: 25g, Fat: 11g, Saturated Fat: 3g, Cholesterol: 68mg, Sodium: 462mg, Potassium: 499mg, Fiber: 2g, Sugar: 2g, Vitamin A: 719IU, Vitamin C: 15mg, Calcium: 50mg, Iron: 3mg
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