Korean Cheesy Corn Recipe: Sweet and Savory Side Dish

Prep Time: 10 minutes
Cook Time: 15 minutes
Total Time: 25 minutes
Servings: 4-6 servings
Calories: Approximately 280 calories per serving

Korean cheesy corn is a popular banchan (side dish) that’s become a sensation—sweet corn kernels bathed in a creamy, cheesy sauce with a hint of mayo sweetness. It’s rich, comforting, and addictively good.

This dish appears at Korean BBQ restaurants and has gone viral on social media for good reason. The combination of sweet corn, melted cheese, and creamy sauce creates the ultimate comfort food that kids and adults equally love.

What Makes This Korean Corn Special?

Unlike plain buttered corn, this version gets richness from mayonnaise and melted mozzarella cheese. A touch of sugar enhances the corn’s natural sweetness while creating caramelization.

The texture is creamy, yet the corn maintains its bite. It’s served hot and bubbly, often broiled at the end for a golden top. It’s the perfect balance of sweet, savory, and indulgent.

Equipment Needed

• Large skillet or sauté pan
• Wooden spoon or spatula
• Measuring cups and spoons
• Oven-safe dish (if broiling)
• Can opener

Ingredients You’ll Need

For the Corn:

• 3 cups corn kernels (fresh, frozen, or canned)
• 3 tablespoons butter
• 3 tablespoons mayonnaise (preferably Japanese mayo)
• 2 tablespoons sugar
• 1 cup mozzarella cheese, shredded
• ½ cup heavy cream or milk
• ¼ teaspoon salt
• ¼ teaspoon black pepper
• 2 tablespoons green onions, chopped (for garnish)
• 1 tablespoon parsley, chopped (optional)

Step-by-Step Instructions

Prepare Corn: If using frozen corn, thaw and drain completely. If using canned corn, drain very well and pat dry with paper towels.

Excess moisture prevents proper caramelization and makes the sauce watery.

Melt Butter: Heat butter in a large skillet over medium heat until melted and foaming.

Don’t let butter brown—keep at medium heat for gentle cooking.

Add Corn: Add corn kernels to the melted butter. Cook for 3-4 minutes, stirring occasionally, until corn is heated through and beginning to lightly caramelize.

Some kernels may pop—this is normal and adds texture.

Add Sugar: Sprinkle sugar over the corn. Stir and cook for 2-3 minutes until the sugar melts and begins to caramelize.

The sugar creates a light glaze and enhances corn’s natural sweetness.

Add Mayo: Add mayonnaise to the pan. Stir constantly until the mayo melts and coats all the corn kernels.

The mayo creates richness and helps bind the sauce together.

Add Cream: Pour in heavy cream or milk. Stir well to combine with the corn and mayo mixture.

Reduce the heat to medium-low and let simmer gently for 2-3 minutes.

Season: Add salt and black pepper. Stir to incorporate evenly.

Taste and adjust seasoning—the dish should be slightly sweet with savory notes.

Add Cheese: Sprinkle shredded mozzarella over the corn. Stir gently until the cheese melts and creates a creamy, cohesive sauce.

The cheese should be fully melted and stringy.

Optional Broil: For an extra golden top, transfer the mixture to an oven-safe dish. Sprinkle extra cheese on top.

Broil for 2-3 minutes until the top is bubbly and lightly browned. Watch carefully to prevent burning.

Garnish and Serve: Remove from heat. Sprinkle with chopped green onions and parsley if using.

Serve immediately while hot and cheese is melted.

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Ingredient Substitutions

Corn: Fresh corn cut from the cob is best, but frozen or canned work. Just drain well.

Mozzarella: Mild cheddar, Monterey Jack, or Mexican blend works. Avoid pre-shredded if possible.

Japanese Mayo: Regular mayo works, but Japanese mayo (Kewpie) is creamier and slightly sweeter.

Heavy Cream: Whole milk, half-and-half, or even evaporated milk substitute.

Butter: Can’t be replaced, but use unsalted if watching sodium.

Sugar: Honey or maple syrup can substitute, but change the flavor slightly.

Nutritional Information (Per Serving)

• Calories: 280
• Protein: 8g
• Carbohydrates: 24g
• Fat: 18g
• Saturated Fat: 9g
• Fiber: 2g
• Sugar: 8g
• Sodium: 280mg
• Cholesterol: 45mg

Note: Values based on 6 servings.

Tips for Success

Drain Corn Thoroughly: Excess water makes the sauce thin and watery.

Don’t Skip Sugar: Essential for authentic Korean sweet-savory balance.

Use Block Cheese: Shred from the block. Pre-shredded has anti-caking agents that prevent smooth melting.

Medium Heat: Too high burns sugar and cheese. Keep at medium throughout.

Stir Constantly: Prevents sticking and ensures even coating.

Serve Hot: This dish is best enjoyed fresh and hot when the cheese is melty.

Don’t Overcook: Corn should maintain some texture, not become mushy.

Serving Suggestions

Korean BBQ Side: Traditional accompaniment to Korean grilled meats like bulgogi or galbi.

Party Appetizer: Serve in individual ramekins as finger food with small spoons.

Rice Bowl Topping: Spoon over steamed rice for a simple, satisfying meal.

Taco Filling: Use as a unique taco filling with additional toppings.

Loaded Corn: Top with crumbled bacon, jalapeños, and extra cheese.

Hot Dog Topping: Pile on hot dogs or corn dogs for a carnival-style treat.

Storage and Reheating

Refrigerator: Store in an airtight container for up to 3 days.

Not Freezer-Friendly: Dairy-based sauces don’t freeze well. Make fresh.

Reheating: Reheat in a skillet over medium-low heat, adding a splash of milk to restore creaminess.

Microwave: Heat in 30-second intervals, stirring between, until warmed through.

Add Fresh Cheese: Top with fresh shredded cheese when reheating for the best texture.

Variations to Try

Spicy Cheesy Corn: Add 1 teaspoon gochugaru (Korean chili flakes) or diced jalapeños.

Bacon Cheesy Corn: Stir in ¼ cup crumbled crispy bacon.

Mexican Street Corn Style: Add lime juice, cotija cheese, and cilantro.

Extra Creamy: Add 2 ounces of cream cheese along with the mozzarella.

Cheddar Version: Use sharp cheddar instead of mozzarella for a stronger flavor.

Herb Garden: Add fresh thyme, basil, or oregano.

Common Mistakes to Avoid

Not Draining Corn: Excess moisture creates a thin, watery sauce instead of creamy.

Using Pre-Shredded Cheese: Anti-caking agents prevent smooth melting. Shred from the block.

Too High Heat: Burns sugar and separates cheese. Keep at medium.

Skipping Mayo: Essential for authentic Korean flavor and creaminess.

Not Stirring Enough: Causes sticking and uneven coating.

Adding Too Much Liquid: Creates soup instead of a creamy side dish.

Serving Cold: Loses appeal when cold. Always serve hot.

Frequently Asked Questions

Can I use fresh corn?

Yes! Cut kernels from 4-5 fresh corn cobs. Fresh corn is actually best.

Is this gluten-free?

Yes! All ingredients are naturally gluten-free. Verify your Mayo brand.

Can I make this vegan?

Use vegan butter, vegan mayo, and vegan mozzarella. Works well with plant-based versions.

Why use mayo?

Mayo adds richness, a slight tang, and helps create the creamy sauce. It’s traditional in Korean versions.

Can I make this ahead?

Best made fresh, but can be made 1 day ahead and reheated with added milk.

What type of cheese is best?

Mozzarella is traditional for its mild, melty texture. Cheddar adds more flavor.

How do I prevent it from being too sweet?

Reduce sugar to 1 tablespoon or omit entirely if you prefer savory.

Can I add other vegetables?

Yes! Diced bell peppers, jalapeños, or pimientos work well.

Is Japanese mayo necessary?

Preferred for authentic flavor, but regular mayo works fine.

Can I make this spicy?

Add gochugaru, red pepper flakes, or diced fresh chilies.

Korean Comfort Food Gold

Korean Cheesy Corn proves that simple ingredients can create something truly special. The sweet-savory combination with creamy cheese makes this side dish irresistibly addictive.

Whether serving at Korean BBQ night, as a party appetizer, or alongside your dinner, this corn disappears fast. Make it once, and it’ll become a regular in your side dish rotation!