Cozy weeknight dinners are easier with this easy Slow Cooker Korean Beef, a savory-sweet recipe that needs minimal hands-on time and delivers tender, flavorful meat. Prep once for delicious leftovers and set it to work while you tackle the day. For a different slow cooker beef comfort dish try the slow cooker beef ramen.
Why You’ll Love This Slow Cooker Korean Beef
- Deep, balanced flavor from a simple soy-sugar-ginger sauce.
- Hands-off cooking — set it and forget it for busy nights.
- Great for meal prep and makes excellent leftovers.
- Family-friendly comfort food that pairs with rice or noodles.
- Quick to thicken at the end for a glossy, clingy sauce.
Ingredients Needed
- Protein: 2 pounds beef (chuck roast or flank steak), cut into bite-sized pieces
- Sauce: 1 cup soy sauce, 1/4 cup brown sugar, 1 tablespoon minced garlic, 1 tablespoon minced ginger, 2 tablespoons Sriracha (or to taste), 1/2 cup beef broth, 1 tablespoon sesame oil
- Thickening (optional): 2 tablespoons cornstarch (optional, for thickening)
- Garnish: 1 green onion (for garnish), Sesame seeds (for garnish, optional)
Step-by-Step Instructions 5
1. Prep the beef
Cut the beef into bite-sized pieces and place it in the slow cooker.2. Make the sauce
In a bowl, mix together soy sauce, brown sugar, minced garlic, minced ginger, Sriracha, beef broth, and sesame oil. Pour this mixture over the beef in the slow cooker.3. Coat the meat
Stir to combine and coat the beef well so every piece soaks in the sauce.4. Cook low and slow
Cover and cook on low for 6-8 hours or on high for 3-4 hours until the beef is tender.5. Thicken if desired
If you want a thicker sauce, mix cornstarch with a little water in a small bowl and stir it into the slow cooker in the last 30 minutes of cooking.6. Serve and garnish
Serve the Korean beef over rice or noodles and garnish with sliced green onions and sesame seeds. Serving Suggestions Slow Cooker Korean Beef
- Serve over steamed white rice or sticky rice for classic comfort.
- Pile over ramen or udon noodles with a soft-boiled egg for a hearty bowl.
- Make lettuce wraps with crunchy cucumber and pickled carrots for a lighter option.
- Top with extra sliced green onions and sesame seeds for brightness.
- Pair with a chilled cucumber salad or kimchi for contrast, or try a spin with a slow cooker beef Manhattan style side for rich comfort.
Tips for Success Slow Cooker Korean Beef
- Trim heavy fat from the beef for less grease but leave some marbling for tenderness.
- Cook low and slow for the most tender, melt-in-your-mouth texture.
- If sauce is thin, thicken with cornstarch slurry in the last 30 minutes rather than overcooking.
- Adjust Sriracha to control heat; add more at the table if desired.
- Make extra for leftovers — this tastes even better the next day, similar to slow-cooked classics like slow cooker corned beef and cabbage.
Variations
- Swap proteins: use thinly sliced beef short ribs or boneless chicken thighs for a different texture.
- Make it spicy: increase Sriracha or add gochujang for authentic Korean heat and depth.
- Add veggies: stir in sliced carrots, bell peppers, or mushrooms during the last 2 hours of cooking.
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