Add everything to the slow cooker: Place the chuck roast in a 6-8 quart slow cooker. In a bowl, whisk together the soy sauce, brown sugar, gochujang, rice vinegar, sesame oil, garlic, ginger, beef broth, applesauce, fish sauce, and black pepper. Pour over the beef.
3 lb boneless chuck roast, 1/2 cup low-sodium soy sauce, 1/3 cup packed brown sugar, 3 Tbsp gochujang, 2 Tbsp rice vinegar, 1 Tbsp toasted sesame oil, 8 cloves garlic, 2 Tbsp fresh ginger, 1/2 cup beef broth, 1/4 cup unsweetened applesauce, 1 Tbsp fish sauce, 1/2 tsp black pepper
Cook: Cover and cook on LOW for 8-9 hours or HIGH for 5-6 hours. I recommend low and slow for the best results. The beef should shred effortlessly with a fork.
Shred: Transfer the beef to a large bowl and shred with two forks. Or you can shred right in the slow cooker if you prefer. Return the beef to the slow cooker.
Thicken the sauce: Whisk together the cornstarch and water. Stir into the slow cooker and cook on HIGH for 10-15 minutes, until the sauce thickens slightly and coats the beef. Start Timer Alternatively you can thicken the sauce in a saucepan on the stove to get it to the desired consistency.
2 Tbsp cornstarch, 2 Tbsp cold water
Build the bowls: Divide rice among bowls. Top with the shredded Korean beef, cucumbers, green onions, sesame seeds, or any other topping ideas I listed. Drizzle extra sauce from the slow cooker over everything before serving.
cooked jasmine rice, steamed edamame, shredded carrots, thinly sliced cucumbers, green onions, sesame seeds, avocado, kimchi, sriracha, chili crunch