Slow Cooker Korean Beef Recipe
Slow Cooker Korean Beef Recipe is a delightful dish that combines savory and sweet flavors for a meal that’s sure to impress. It’s incredibly easy to make, allowing you to enjoy a restaurant-quality dish right at home. Perfect for busy weekdays or a cozy weekend dinner, this recipe is a great addition to your cooking repertoire.
Recipe Information
Prep Time: 15 minutes
Cook Time: 4-5 hours (low) or 2-3 hours (high)
Total Time: 4 hours 15 minutes to 5 hours 15 minutes
Servings: 4
Difficulty Level: Easy
Nutrition Information (per serving)
Calories: 450
Protein: 35 grams
Carbohydrates: 52 grams
Fat: 15 grams
Fiber: 1 gram
Sugar: 32 grams
Sodium: 900 mg
Why Make Slow Cooker Korean Beef Recipe
This Slow Cooker Korean Beef Recipe stands out for its incredible flavor profile and tenderness. The slow cooking process allows the beef to absorb the rich, savory ingredients, resulting in a dish that melts in your mouth. Additionally, it’s a healthier alternative to takeout, packed with protein from the flank steak and minimal added fats. You can easily modify it to suit your preferences by adjusting the level of sweetness or spice.
How to Make Slow Cooker Korean Beef Recipe Step by Step
Ingredients
1 ½ pounds Flank Steak, cut into thin strips
¼ cup Cornstarch
2 tablespoons Sesame Oil
½ teaspoon Minced Garlic Cloves
½ cup Soy Sauce
½ cup Beef Broth
¾ cup Brown Sugar
¼ cup Onion, chopped
¼ teaspoon Red Pepper Flakes
Sesame Seeds
Green Onions, sliced
Directions
Cut the flank steak into thin strips to ensure even cooking and tenderness. Place the strips into a ziplock bag, add the cornstarch, and shake well to evenly coat all pieces; this helps thicken the sauce during cooking. In the slow cooker, combine sesame oil, minced garlic, soy sauce, beef broth, brown sugar, chopped onion, and red pepper flakes. Stir thoroughly to blend the flavors together. Add the cornstarch-coated flank steak strips to the slow cooker. Stir again to ensure the beef is fully coated with the sauce mixture. Cover and cook on high for 2-3 hours or on low for 4-5 hours, until the beef is cooked through and tender, absorbing all the savory, sweet flavors. Serve the tender Korean beef over steamed rice. Garnish with toasted sesame seeds and sliced green onions for added flavor and a fresh finish.

How to Serve Slow Cooker Korean Beef Recipe
For a complete meal, serve the Slow Cooker Korean Beef over a bed of fluffy steamed rice. Pair it with stir-fried vegetables for a nutritious side. Alternatively, serve it with a light cucumber salad to balance the flavors. You can also use the beef as a filling for lettuce wraps for a fun and interactive meal.
How to Store Slow Cooker Korean Beef Recipe
Store any leftovers in an airtight container in the fridge for up to three days. Reheat in the microwave or on the stovetop, adding a splash of beef broth or water to keep it moist. If you want to freeze it, let the dish cool completely, then transfer it to a freezer-safe container. It can be frozen for up to three months, making it a great meal prep option.
Expert Tips for Cooking Slow Cooker Korean Beef Recipe
- Ensure the flank steak is cut into uniform strips for even cooking.
- For added depth of flavor, marinate the beef in the sauce for an hour before cooking.
- Feel free to adjust the level of brown sugar for your preferred sweetness.
- Add in some sliced bell peppers or carrots for additional vegetables and nutrition.
- Taste the sauce before serving and adjust the seasoning as needed.
Delicious Variations of Slow Cooker Korean Beef Recipe
For a spicier version, increase the red pepper flakes or add a splash of sriracha to the sauce. If you prefer a herbed flavor, toss in some fresh cilantro or parsley before serving. For a citrus twist, incorporate the juice of an orange or a lime to brighten up the dish. If you’re looking for a vegetarian option, replace the beef with firm tofu or tempeh for a similar texture.
Conclusion
Don’t hesitate to try this Slow Cooker Korean Beef Recipe. Its rich flavors, ease of preparation, and versatility make it a fantastic choice for any occasion. Enjoy a delicious meal that warms the heart without spending hours in the kitchen.

Slow Cooker Korean Beef
Ingredients
Method
- Cut the flank steak into thin strips to ensure even cooking and tenderness.
- Place the strips into a ziplock bag, add the cornstarch, and shake well to coat all pieces evenly.
- In the slow cooker, combine sesame oil, minced garlic, soy sauce, beef broth, brown sugar, chopped onion, and red pepper flakes. Stir thoroughly to blend the flavors.
- Add the cornstarch-coated flank steak strips to the slow cooker and stir to coat the beef with the sauce.
- Cover and cook on high for 2-3 hours or on low for 4-5 hours, until the beef is cooked through and tender.
- Serve the tender Korean beef over steamed rice, garnishing with toasted sesame seeds and sliced green onions.






