The Cheesesteak My Boss Asked For
A Korean-inspired twist on a classic cheesesteak—loaded with bulgogi beef, melty cheese, and a bold kimchi aioli.
My boss—also known as my niece—had a very specific request: she wanted something Asian-inspired, but still a cheesesteak. Not a lot of direction, just enough to make it good. I had just made bulgogi not too long ago, and it clicked immediately—why not bring those flavors into a cheesesteak?
So that’s exactly what this is. A kimchi bulgogi cheesesteak that takes everything you expect from a classic and flips it just enough to make it different but still maintain the original version. You’ve got thinly sliced ribeye cooked bulgogi-style, onions and vegetables caramelized until they actually have flavor, and a proper cheese melt that holds everything together.
Then it gets layered. A charred scallion and kimchi aioli adds richness and tang, and a quick gochujang sauce brings heat and a little sweetness to balance it out. It’s messy in the right way, bold without being overwhelming, and honestly, it worked better than I expected. This one was a win.
Bulgogi marinade adds depth and sweetness to the ribeye
Kimchi aioli brings acid, heat, and richness in one layer
Gochujang sauce balances everything with sweet heat
White American cheese gives you the melt you actually want
Fast, high-heat cooking keeps the beef tender with crisp edges
Cook beef in batches to avoid steaming
Don’t overcook—ribeye cooks fast
Add cheese at the end for proper melt
Keep aioli cold for contrast
Balance is key—don’t overload with sauce
🌱 A Greener Bite of Sustainability
Using ingredients like leftover vegetables or adjusting the filling based on what you already have makes this recipe flexible and reduces food waste without sacrificing flavor.
Bulgogi Ribeye
Fish sauce – subtle umami boost that rounds everything out
Ribeye – thinly sliced for quick cooking and maximum flavor
Soy sauce, sugar, garlic – classic bulgogi base
Sesame oil & seeds – nutty depth
Charred Scallion & Kimchi Aioli
Gochujang & vinegar – heat + balance
Gochujang Sauce
Rice vinegar – keeps it from feeling heavy
Gochujang – fermented heat
Honey – smooth sweetness
Assembly
Hoagie rolls – structure and texture
White American cheese – melts cleanly and evenly
Onion (primary veg) – essential for flavor
Mushrooms & peppers (optional) – added texture and depth
Kimchi bulgogi cheesesteak with shaved ribeye, gochujang sauce, and kimchi aioli. A bold Korean twist on a classic cheesesteak sandwich.
Marinate the Beef:
In a bowl, combine garlic, green onions, soy sauce, sugar, sesame oil, sesame seeds, black pepper, and fish sauce. Add ribeye and toss to coat. Cover and refrigerate for at least 1 hour or up to overnight.
Make the Charred Scallion & Kimchi Aioli:
Preheat broiler or grill. Toss scallions with oil and salt, then broil in oven until lightly charred. Cool and finely chop. In a bowl, combine mayo, rice vinegar, fried garlic, gochujang, lime juice, kimchi, and salt/pepper. Stir in scallions. Refrigerate until ready.
Make the Gochujang Sauce:
Whisk together gochujang, honey, rice vinegar, and sesame oil until smooth. Set aside.
Cook the Vegetables:
Heat oil in a large pan over medium-high heat. Add onions, peppers, and mushrooms. Season and cook until softened and lightly caramelized, about 12–15 minutes. Remove and set aside.
Cook the Beef:
Increase heat to high. Cook marinated beef in batches until browned with slightly crisp edges.
Combine & Melt Cheese:
Return vegetables to the pan and toss with beef. Lay cheese over the mixture. Reduce heat to low, cover, and let melt.
Assemble the Cheesesteaks:
Spread kimchi aioli on both sides of toasted rolls. Drizzle gochujang sauce on one side. Add beef and cheese mixture. Close, wrap if desired, and serve immediately.
This kimchi bulgogi cheesesteak is one of those recipes that feels familiar but different enough to keep things interesting. It takes something classic, adds a layer of flavor that actually makes sense, and still delivers on what you want—a good sandwich. If you make this, tag me on Instagram at @the.sustainable.kitchen.
Kimchi bulgogi cheesesteak with shaved ribeye, gochujang sauce, and kimchi aioli. A bold Korean twist on a classic cheesesteak sandwich.
In a bowl, combine garlic, green onions, soy sauce, sugar, sesame oil, sesame seeds, black pepper, and fish sauce. Add shaved ribeye and toss to coat. Cover and refrigerate for at least 1 hour or up to overnight.
Remove from heat and let sit, covered, for 10 minutes. Fluff with a fork and set aside.
Preheat broiler or grill. Toss scallions with oil and salt. Broil or grill until lightly charred. Cool, then finely chop. In a bowl, combine mayo, vinegar, fried garlic, gochujang, lime juice, kimchi, and salt/pepper. Stir in chopped scallions. Refrigerate until ready.
Whisk together gochujang, honey, rice vinegar, and sesame oil until smooth. Set aside.
Heat a large pan over medium-high heat with neutral oil. Add onion, bell pepper, and mushrooms. Season with salt and pepper. Cook, stirring occasionally, until softened and lightly caramelized, about 12–15 minutes. Remove and set aside.
Remove from the skillet and let rest for 5 minutes before slicing.
Increase heat to high. Add marinated beef in batches (don’t overcrowd). Cook quickly until browned and slightly crisp at the edges.
Return vegetables to the pan and toss with the beef. Lay white American cheese over the mixture (add provolone if using). Reduce heat to low and cover briefly until melted.
Spread kimchi aioli generously on both sides of toasted rolls. Drizzle gochujang sauce on one side. Pile in the beef, veggie, and cheese mixture. Close, wrap in parchment, and slice if desired. Serve immediately.
Servings 4
Serving Size 1
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.