Ingredients
Equipment
Method
- Make the marinade: Whisk soy sauce, brown sugar, sesame oil, garlic, and ginger. Add sliced beef, toss to coat, and marinate for 15-30 minutes.
- Heat vegetable oil in a large skillet over medium-high heat. Sauté onions and bell peppers until tender and caramelized, 5-6 minutes. Remove from skillet.
- In the same hot skillet, add the marinated beef in a single layer. Sear for 1-2 minutes without moving, then stir-fry for 2-3 minutes until just cooked.
- Return veggies to the skillet. Add chopped kimchi and its juice. Toss everything together and cook for 1-2 more minutes until heated through.
- Pile the hot bulgogi-kimchi mixture into toasted hoagie rolls. Top each with a slice of cheese. Broil for 1-2 minutes to melt cheese.
- Garnish with sesame seeds and green onions. Serve immediately.
Notes
Pro Tips: For tender beef, slice it thinly against the grain and marinate for at least 30 minutes. Cook the beef in a very hot skillet in a single layer to get a proper sear and caramelization, not steam. Don't drain your kimchi—the juices add incredible flavor and help create a delicious sauce. For the best experience, toast your hoagie rolls so they don't get soggy.
