1-Step One: Prepare the Beef Start by preparing your ribeye steak properly. Place the beef in the freezer for about 20-30 minutes before slicing. This partial freezing firms up the meat and makes it much easier to cut thin, even slices. You’re aiming for pieces about 1/8 to 1/4 inch thick. Using a sharp knife, slice the beef against the grain. Cutting against the grain shortens the muscle fibers, resulting in more tender meat that’s easier to chew. Take your time with this step because evenly sliced beef cooks uniformly and looks more professional on the plate. After slicing, pat the beef dry with paper towels. Removing excess moisture helps the meat sear properly rather than steam in the pan. Set the sliced beef aside while you prepare the marinade.

2-Step Two: Make the Marinade In a large mixing bowl, combine all your marinade ingredients. Start with the grated pear, which should be about 1/4 cup when grated. The pear adds natural sweetness and contains enzymes that will tenderize your Beef Bulgogi as it marinates. Add the ¼ cup soy sauce, 2 tablespoons brown sugar, 2 tablespoons toasted sesame oil, 3 minced garlic cloves, and 1 tablespoon freshly grated ginger. Whisk everything together until the sugar dissolves completely. The mixture should have a rich brown color and fragrant aroma. Finally, stir in 1 tablespoon of gochujang. Mix well until no lumps remain. Taste your marinade before adding the beef. It should be salty-sweet with a gentle heat from the gochujang. Adjust any seasonings if needed, keeping in mind that flavors will concentrate as the beef cooks.

3-Step Three: Marinate the Beef Add your sliced ribeye to the marinade, using your hands or tongs to ensure every piece is thoroughly coated. The beef should swim in the marinade for maximum flavor penetration. Cover the bowl with plastic wrap or transfer everything to a sealed container. For the best results, let your Beef Bulgogi marinate in the refrigerator for at least 30 minutes. However, if you have the time, marinating for 2-4 hours allows the flavors to develop more fully. You can even marinate overnight for incredibly flavorful beef, though the pear enzymes may start breaking down the meat too much if left longer than 24 hours.

4-Step Four: Cook the Beef When you’re ready to cook, remove the marinated beef from the refrigerator and let it sit at room temperature for about 10 minutes. This helps the meat cook more evenly. While waiting, prepare your cooking station. Heat a large skillet or wok over medium-high heat. Add 1 tablespoon of vegetable oil and let it shimmer. You want the pan nice and hot so the beef sears quickly rather than stewing in its juices. Working in batches if necessary, add the marinated beef in a single layer. Don’t overcrowd the pan because this lowers the temperature and prevents proper browning. Cook the Beef Bulgogi for 2-3 minutes per side. You’re looking for caramelized brown edges and a slight char. The high heat and quick cooking keep the interior tender while developing that delicious exterior crust. Transfer cooked beef to a clean plate and repeat with remaining meat, adding more oil if needed.

5-Step Five: Finish and Serve Once all your beef is cooked, return everything to the pan for a final toss. Add the sliced green onions and sprinkle with sesame seeds. Give everything a quick stir to combine and heat through for about 30 seconds. The green onions should remain bright and slightly crisp. Transfer your finished Beef Bulgogi to a serving platter. Pour any remaining pan juices over the top for extra flavor. Serve immediately while hot. For a complete Korean meal, pair with steamed short-grain rice, kimchi, and other banchan (Korean side dishes) like seasoned spinach or pickled vegetables.