Quick answer: Korean corn cheese is drained sweet corn tossed with Kewpie mayo, layered with low-moisture mozzarella, and broiled in a small cast iron skillet until golden. It takes about 15 minutes. The two things that make or break it: drain the corn until it’s nearly dry, and use grated block low-moisture mozzarella (never fresh) so you get the signature TikTok cheese pull.
What is Korean corn cheese?
Korean corn cheese (콘치즈, pronounced kon chijeu) is a staple at Korean BBQ restaurants and pojangmacha (street food tents): sweet canned corn tossed with Kewpie mayo, topped with mozzarella, and broiled until golden and bubbling. The TikTok version blew up because of one thing — the cheese pull. Pull a spoonful away from the pan and the mozzarella stretches in a single, dramatic strand. It photographs perfectly and takes 15 minutes to make.
The dish is genuinely as good as the videos make it look. The contrast is what makes it: sweet corn, rich tangy mayo, and salty stretchy mozzarella, with just enough browning from the broiler to add texture. It’s a side dish that eats like a dip.
The two things that actually matter
1. Drain the corn until it’s almost dry
This is the only step where people go wrong. Canned corn is packed in water, and even after draining in a strainer, it holds enough residual moisture to prevent proper browning and cause the cheese to turn grainy. Drain the corn in a fine-mesh strainer, press it gently, then spread it on paper towels and pat dry. It takes 60 extra seconds and makes the difference between watery corn cheese and the real thing.
2. Use the right mozzarella
Fresh mozzarella (the kind in water or vacuum-sealed spheres) is too wet and doesn’t pull. You need low-moisture block mozzarella — the firm rectangular block sold near the deli section. Grate it yourself rather than buying pre-shredded: pre-shredded mozzarella is coated in potato starch or cellulose powder to prevent clumping, and that coating interferes with melting and creates a slightly grainy texture under the broiler. Two minutes with a box grater is worth it.
Why Kewpie mayo, specifically
Regular mayo — Hellmann’s, Duke’s, Blue Plate — works, but Kewpie produces a noticeably better result. The difference is in the formula: Kewpie is made with egg yolks only (not whole eggs), which makes it richer and denser. It’s seasoned with rice vinegar and MSG, adding umami depth that American mayo doesn’t have. That depth matters in a five-ingredient dish where every component is load-bearing.
Kewpie is now at Walmart (international foods aisle), Target, Costco, and Amazon for $4–8 per bottle. If you substitute regular mayo, add a small splash of rice vinegar and a small pinch of MSG to close the gap.
Cast iron vs. other pans
A 6- or 8-inch cast iron skillet is ideal: it goes from stovetop to broiler without fussing, distributes heat evenly across the corn base, and keeps the cheese hot long enough to serve. A 6-inch pan gives a thicker, creamier result with more cheese relative to corn. An 8-inch pan gives a thinner layer with crispier edges — closer to restaurant style.
Any small oven-safe skillet or a 1-quart baking dish works if you don’t own cast iron. Avoid nonstick pans for broiling — the high heat can damage the coating.
The two-layer cheese method
Add half the mozzarella to the corn and stir it in lightly before topping with the remaining cheese. The bottom layer melts into the corn and creates a creamy, cohesive interior — more like a gratin than loose corn with cheese sprinkled on top. The top layer stays distinct, browns under the broiler, and forms the pull. One solid mass of cheese piled on top without mixing produces uneven results: the corn and cheese separate instead of bonding.
Serve it immediately
Korean corn cheese has a narrow window. The cheese pull only works when it’s hot — once it cools even slightly, the mozzarella firms up and tears instead of stretching. Bring the skillet from oven to table immediately on a trivet. If you’re serving it as a party dish, plan to make it in batches rather than trying to keep it warm.









