Slow Cooker Korean Beef Recipe for Tender, Flavorful Meat

Tender beef in a savory soy-ginger sauce — this slow cooker Korean beef is an easy, crowd-pleasing dinner that delivers big flavor with minimal effort.

This Best Slow Cooker Korean Beef recipe yields fall-apart tender slices of beef simmered in a rich soy and ginger sauce. It’s simple to assemble in the morning and ready when you are — perfect for busy weeknights, family dinners, or entertaining a crowd. The sauce balances savory, sweet, and a touch of heat so every bite is satisfying. Follow the recipe below and use the tips for variations and storage to make it your own.

Variations for the Best Slow Cooker Korean Beef

• Add vegetables: Toss in sliced carrots, bell peppers, or zucchini in the crockpot with the beef for extra nutrients and texture.
• Spicy version: Increase red pepper flakes or stir in sriracha for a bolder heat.
• Different cuts of beef: Swap chuck roast for sirloin or flank steak for a leaner texture; adjust cook time as needed.
• Serve with other sides: Try quinoa, rice noodles, or soba instead of steamed rice for variety.
• Gluten-free: Use gluten-free soy sauce and replace brown sugar with coconut sugar or honey.
• Alternate garnishes: Finish with fresh cilantro or Thai basil for a bright herbal note.

What can I serve with this?

• Steamed rice: Fluffy white rice soaks up the flavorful sauce and completes the meal.
• Kimchi: The spicy, tangy fermented vegetables provide a classic Korean contrast.
• Stir-fried vegetables: Quick sautéed bok choy, mushrooms, or snow peas with garlic and soy add freshness.
• Egg rolls: Crispy fried or baked egg rolls make a fun, crunchy accompaniment.
• Spicy tofu soup: A warm soup on the side pairs nicely if you want an extra course.

Storing Leftovers

Let leftovers cool to room temperature, then transfer to an airtight container. Refrigerate for 3–4 days. For longer storage, freeze up to 3–4 months. Thaw overnight in the fridge or use your microwave’s defrost setting, and reheat until the internal temperature reaches 165°F (74°C) before serving.

Ingredients for Best Slow Cooker Korean Beef

• 2.5 lbs chuck roast, trimmed and cut into large chunks
• 1/2 cup soy sauce
• 1/2 cup brown sugar
• 1/4 cup rice vinegar
• 1/4 cup sesame oil
• 1/4 cup mirin
• 1 tbsp grated fresh ginger
• 1 tbsp minced garlic
• 1/2 tsp black pepper
• 1/4 tsp red pepper flakes (adjust to taste)
• 4 chopped green onions, for garnish
• 1 tbsp cornstarch (to thicken)
• 1 tbsp water (to make a slurry)
• 1 tbsp sesame seeds, for garnish

Tools You’ll Need

8 Quart Slow Cooker
Durable Cutting Board
Sharp Chef’s Knife

Tips and Tricks

• Sear first: Quickly sear beef pieces in a hot pan before adding to the crockpot to deepen flavor and color.
• Even sizes: Cut beef to similar sizes so pieces cook uniformly.
• Adjust heat: Add more red pepper flakes or hot sauce for heat, or omit them for a milder dish.
• Add vegetables: Stir in sliced onions, bell peppers, or carrots for extra flavor and color.
• Lower sodium: Use low-sodium soy sauce to control salt content.
• Thicken sauce: Mix 1 tbsp cornstarch with 1 tbsp water and add during the last 30 minutes of cooking if you prefer a thicker sauce.
• Make ahead: Prepare the sauce and chop the meat in advance to save time on the day you cook.
• Freeze extras: This makes a large batch — freeze portions for quick meals later.

Recipe: Best Slow Cooker Korean Beef