Tasty Korean Beef Tacos Recipe for Slow Cooker – Ready in Minutes!

New Dinner Sensation: Try Our Spicy Korean Beef Tacos Recipe for Slow Cooker!

Looking for a new dinner idea that’ll knock your socks off? Try our Korean Beef Tacos Recipe for Slow Cooker! With a mouth-watering blend of spicy and savory flavors, this dish is sure to be a crowd-pleaser. Plus, the secret ingredient will have you wondering what it could be until you try it for yourself!

Korean food has gained immense popularity in recent years, with its unique blend of flavors and textures. Korean cuisine is known for its use of bold spices, fermented foods, and slow-cooking techniques. One such dish that is a perfect example of Korean culinary art is slow-cooker Korean beef tacos.

The perfect marriage of succulent and tender beef with sweet and savory flavors makes this dish a perfect choice for anyone looking for a flavorful meal. The marinade is the key to this recipe. Soy sauce, brown sugar, sesame oil, rice wine vinegar, ginger, garlic, black pepper, and red pepper flakes are whisked together to create a bold and robust flavor profile.

Flank steak, a lean yet flavorful cut of beef, is used in this recipe and cooked in a slow cooker for six to eight hours until it is tender and easily pulls apart. Once the beef is cooked, it is shredded with two forks. The slow cooker is set to high to make a cornstarch slurry to thicken the sauce. The shredded beef is tossed with the thickened sauce, and the result is a luscious, flavorful filling that is perfect for tacos.

The dish is garnished with sliced green onions and sesame seeds, providing an added crunch and texture to the dish. To add some spice, you can drizzle some Sriracha sauce on top of these tacos.

This dish is a perfect blend of Korean and Mexican cuisine, bringing together two distinct flavors. The slow-cooker Korean beef tacos are easy to make and are perfect for a casual weeknight dinner. Whether you’re a meat lover or a fan of bold and complex flavors, this dish is sure to win your heart.

So, if you’re looking for a new twist on the classic taco recipe, give slow-cooker Korean beef tacos a try. The bold flavors and succulent beef make this dish a sure-fire hit with your taste buds.

Ask the Chef: Pro Tips for making Slow Cooker Korean Beef Tacos

Use Flank Steak

Flank steak is lean and flavorful, and it’s perfect for this dish because it becomes melt-in-your-mouth tender when cooked low and slow.

Grate the Ginger

You’ll get the most flavor from ginger if you grate it instead of mincing it. Use a fine grater or microplane to grate the ginger for this recipe.

Make a Cornstarch Slurry

A cornstarch slurry is a mixture of cornstarch and water that is used to thicken sauces. Make sure to whisk it well and add it slowly to avoid clumping.

Be Patient

Slow cooking might take a while, but it’s worth the wait. Plan accordingly and let the beef cook for the full 6-8 hours for the best results.

Garnish with Greens and Spices

Toppings like sliced green onions, sesame seeds, and a drizzle of Sriracha will add color and flavor to the dish. Feel free to add other toppings like chopped cilantro, diced avocado, or pickled vegetables.

Get Creative with Serving Ideas

While tortillas are a classic choice for serving Korean beef, you can also serve this dish over rice or noodles for a heartier meal. This recipe can also be used to make sliders or burritos.

Store Leftovers Properly

Leftover Korean beef can be stored in an airtight container in the fridge for up to 3 days. Reheat it in the microwave or on the stove, and enjoy it with fresh toppings.

How Many Calories are in Slow Cooker Korean Beef Tacos?

Nutrition Facts

6-8 Servings per Recipe

Calories: 330

  • Total Fat: 13g
    • Saturated Fat: 4g
    • Unsaturated Fat: 7g
    • Trans Fat: 0g
  • Cholesterol: 70mg
  • Sodium: 1040mg
  • Total Carbohydrates: 19g
    • Dietary Fiber: 0g
    • Total Sugars: 14g
    • Added Sugars: 13g
  • Protein: 33g

What Drinks Pair Best with Slow Cooker Korean Beef Tacos?

Wine pairing: A suitable wine pairing for this Korean Beef Tacos recipe would be a bold red wine, such as a Syrah or Zinfandel. These wines have enough structure and tannins to stand up to the rich and savory flavors of the beef and the spicy kick of the red pepper flakes and Sriracha.

Beer pairing: A suitable beer pairing for Korean Beef Tacos Recipe for Slow Cooker could be an American Amber Ale. The rich maltiness of the amber ale complements the sweetness of the brown sugar and the soy sauce in the recipe, while its hop bitterness helps cut through the fattiness of the beef.

Cocktail pairing: Cocktail Pairing: Margarita – The tanginess of the margarita complements well with the spicy and sweet flavors of the Korean Beef Tacos. Plus, the freshness of the cocktail will cleanse your palate from the rich flavors of the tacos.

How to Make Slow Cooker Korean Beef Tacos

How to make Slow Cooker Korean Beef Tacos

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  • 1½ lbs flank steak
  • 1/3 cup soy sauce
  • 1/4 cup brown sugar
  • 1 tablespoon sesame oil
  • 1 tablespoon rice wine vinegar
  • 1 tablespoon fresh ginger, grated
  • 5 cloves garlic, minced
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon red pepper flakes
  • Cornstarch slurry (2 tablespoons cornstarch + 2 tablespoons water)
  • Tortillas, for serving
  • Sliced green onions, for garnish
  • Sesame seeds, for garnish
  • Sriracha, for serving (optional)


  1. In a small bowl, whisk together soy sauce, brown sugar, sesame oil, rice wine vinegar, ginger, garlic, black pepper, and red pepper flakes.
  2. Place flank steak in a slow cooker and pour the sauce over the top.
  3. Cook on low for 6-8 hours or until beef is tender and easily pulls apart.
  4. Remove the beef from the slow cooker and shred it with two forks.
  5. Set the slow cooker to high and whisk in the cornstarch slurry. Cook for 10-15 minutes or until the sauce thickens.
  6. Return the shredded beef to the slow cooker and toss it with the thickened sauce.
  7. Serve the Korean beef on tortillas and garnish with sliced green onions and sesame seeds.
  8. Drizzle with Sriracha, if desired.

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