Korean Fried Chicken Recipe Cornstarch: Double-Crisp Coating That Stays Crunchy

This Korean fried chicken delivers an irresistibly crispy coating that stays crunchy long after frying. I developed this method after testing countless variations in my tiny Boston kitchen to perfect the signature double-fry technique.

The secret lies in the cornstarch-based batter, which creates a lighter, more delicate crust than traditional flour. A brief marinade in soy, garlic, and ginger infuses the chicken with authentic flavor before the coating goes on.

By frying twice—first at a lower temperature to cook through, then at high heat to crisp—you achieve that restaurant-quality texture. The result is golden, shatteringly crisp chicken with juicy meat inside.

Serve immediately with your favorite dipping sauce or glaze. This method works with wings, drumsticks, or boneless pieces.

Ingredients for Korean Fried Chicken Recipe Cornstarch

A few pantry staples and a double-fry technique deliver that signature crispiness.

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The chicken is everything here—wings and drumsticks give you the crispiest results. I grab mine from Market Basket (cheap and reliable), but Whole Foods has great organic options if that’s your thing. Pat them bone-dry (the good stuff, not the pre-cut kind) or the coating won’t stick. Cornstarch is non-negotiable—Bob’s Red Mill is my go-to for consistent texture.

No rice vinegar? Apple cider vinegar works in a pinch (slightly different tang). Fresh ginger is ideal but ground ginger at half the amount gets you close. Want extra crunch? Swap half the cornstarch for potato starch. The gochujang can be found at H Mart or the Asian aisle of most supermarkets—Sempio is a solid brand.

Fry in batches so the oil stays hot—use a thermometer for precision. Leftover chicken? Re-crisp in the oven at 400°F for 10 minutes. Best eaten fresh but keeps 2 days in the fridge (if you can wait that long).

Step-by-Step Instructions for Korean Fried Chicken

Here’s my proven method for achieving that signature double-crisp coating that stays crunchy long after frying.

Step 1: Marinate the Chicken Wings and Drumsticks

In a large bowl, combine the 2 lb Chicken Wings and Drumsticks with 0.25 cup Soy Sauce, 5 cloves Garlic Cloves (minced), 1 piece Fresh Ginger Root (grated), and 2 tbsp Rice Vinegar. I press the marinade into the meat to ensure every piece is well coated.

Let this mixture sit at room temperature for 20 minutes while you prepare the coating. This short marinade infuses the chicken with flavor without making the exterior too wet, which would compromise the crispiness of the final coating.

Step 2: Create the Ultra-Crispy Coating

In a separate large bowl, whisk together 1 cup Cornstarch, 1 tsp Baking Powder, 1 tsp Kosher Salt, and 0.5 tsp Ground Black Pepper. The baking powder is the secret here—it creates tiny air pockets in the coating that make it extra crispy.

Drain the chicken pieces (discard the marinade) and pat them completely dry with paper towels. This step is crucial—any moisture will create steam and prevent the coating from adhering properly. Toss the chicken in the cornstarch mixture until each piece is evenly and thickly coated.

Step 3: First Fry for Structural Integrity

Heat 4 cups Vegetable Oil in a heavy pot or Dutch oven to 325°F. Working in batches to avoid crowding, carefully lower the coated chicken into the hot oil. Fry for 6-8 minutes until the coating is set and light golden but not fully browned.

Remove with a slotted spoon and drain on a wire rack set over a baking sheet. This first fry at a lower temperature cooks the chicken through and establishes the coating’s structure. Don’t skip the wire rack—it allows air to circulate and prevents the coating from getting soggy on one side.

Step 4: Second Fry for Maximum Crispiness

Increase the oil temperature to 375°F. Return the chicken to the pot and fry again for 3-4 minutes until the coating is deep golden brown and ultra-crispy. This double-fry technique is what gives Korean fried chicken its signature crunch that lasts.

Drain again on the wire rack. The coating should be so crispy that it makes an audible crunch when you bite into it. If any pieces aren’t as crispy as you’d like, you can return them to the oil for an additional 1-2 minutes.

Step 5: Glaze and Garnish for Serving

In a small saucepan, warm 2 tbsp Gochujang and 1 tbsp Honey over low heat for 1-2 minutes until smooth and slightly thinned. Toss the crispy chicken in this glaze until evenly coated.

Transfer to a serving platter and sprinkle with 1 tbsp Sesame Seeds and 4 whole Green Onions (thinly sliced). Serve immediately while the coating is at its crispiest. The contrast of the sweet-spicy glaze with the ultra-crunchy coating is what makes this dish irresistible.

Wine and Beer Pairings for This korean fried chicken recipe cornstarch

Crisp Beer Pairs

I always reach for an ice-cold Korean lager like Hite or OB Beer—their crisp, clean profiles cut through the richness while complementing the dish’s origins. The light body won’t overwhelm the delicate cornstarch crust.

Asian Ales

A Japanese pale ale such as Sapporo offers a slightly hoppy contrast to the sweet-spicy glaze. The carbonation helps cleanse your palate between bites of that ultra-crispy chicken.

Wheat Beer Option

For a different approach, try a Belgian witbier like Hoegaarden. Its citrus notes and creamy texture balance the heat from the gochujang glaze beautifully. 🍺

Light Lager Classic

Domestic options work too—I love Sam Adams Light from my Boston roots. Its mild flavor lets the chicken’s seasoning shine without competing for attention.

Non-Alcoholic Choice

For a refreshing zero-proof pairing, try Korean barley tea (boricha). Its nutty, toasted flavor complements the cornstarch coating and cools the palate. Serve it chilled over ice.

I keep a pitcher in my fridge all summer—it’s my go-to with fried foods. ❄️

Frequently Asked Questions