Korean Chicken Recipe Instant Pot: Sweet and Spicy Pressure-Cooked Delight

This pressure-cooker method delivers tender Korean chicken with minimal effort. I developed this after years of trying to replicate the sweet-spicy flavors of my favorite Korean restaurants at home.

The Instant Pot does the heavy lifting, transforming simple ingredients into a dish with deep, complex flavors. The sauce caramelizes slightly during cooking, coating each piece in a sticky, glossy glaze.

You’ll get fall-off-the-bone chicken with a perfect balance of sweet, spicy, and savory notes. The best part? It comes together in under 30 minutes with almost no hands-on time.

Serve over rice with quick-pickled cucumbers for a complete meal. Here’s how to make this restaurant-quality dish in your own kitchen.

Ingredients for Korean Chicken Recipe Instant Pot

Transform everyday ingredients into restaurant-quality Korean chicken with this pressure-cooker method.

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The chicken thighs are non-negotiable here—they stay juicy under pressure. Costco has great pre-cut thighs, but any grocery store will do. Look for skinless, boneless to save time. The gochujang is the soul of the dish—find it in the Asian aisle or H Mart. I always grab an extra tube since it keeps forever in the fridge (and you’ll want to use it in everything).

No gochujang? Sriracha plus a spoon of miso paste gets you close, but it’s not the same. Brown sugar can be swapped for coconut sugar (same amount). Fresh ginger is ideal, but ground ginger at half the quantity works in a pinch. The soy sauce should be low-sodium so you can control the salt—Kikkoman is my go-to brand. Prefer tamari for gluten-free? That’s fine too.

This keeps 4-5 days in the fridge, and honestly tastes even better the next day. Freeze portions for up to 3 months—just thaw overnight before reheating. The sauce thickens as it cools, so stir in a splash of water when reheating (worth the extra minute).

Step-by-Step Instructions for Korean Chicken Instant Pot

This pressure cooker method locks in flavor while creating a glossy, thick sauce.

Step 1: Sear and Sauté Aromatics

Set your Instant Pot to the Sauté function on Normal heat. Add the 1 tbsp Vegetable Oil and when it shimmers, add the 2 lb Boneless Skinless Chicken Thighs in a single layer. I don’t stir for the first 2-3 minutes to develop a good sear—this builds the flavor base for your dish.

Once browned, remove the chicken and set aside. In the same pot, add the finely diced 1 whole Onion. Sauté for 3 minutes until it softens and turns translucent. Then add the minced 6 cloves Garlic Cloves and grated 1 tbsp Fresh Ginger, stirring constantly for 30 seconds until fragrant.

Step 2: Build the Sauce Foundation

Pour in the 0.5 cup Soy Sauce, 0.25 cup Gochujang, 0.33 cup Brown Sugar, 3 tbsp Honey, and 2 tbsp Rice Vinegar. Use a wooden spoon to scrape up any browned bits from the bottom—this deglazing step prevents burning and incorporates maximum flavor.

Stir until the brown sugar fully dissolves and the mixture is smooth. I like to let this simmer for 1-2 minutes to allow the flavors to begin melding. The sauce should look glossy and slightly thickened at this stage, with the gochujang fully incorporated.

Step 3: Pressure Cook to Perfection

Return the seared chicken to the pot along with any accumulated juices. Pour in the 0.25 cup Chicken Broth and stir to combine. Secure the lid, set the valve to Sealing, and cook on High Pressure for 8 minutes.

The cook time is short because the chicken is already in small pieces. When the timer beeps, let the pressure release naturally for 5 minutes, then quick-release any remaining pressure. This two-step release prevents the chicken from overcooking while ensuring safety.

Step 4: Thicken and Finish the Sauce

Open the lid and set the Instant Pot back to Sauté on Low. In a small bowl, mix the 1 tbsp Cornstarch with 1 tbsp cold water to create a slurry. Stir this into the pot and cook for 3-4 minutes until the sauce thickens to a glossy, syrupy consistency that coats the back of a spoon.

Drizzle in the 1 tbsp Sesame Oil and stir to incorporate. This adds a rich, nutty depth that balances the sweet and spicy elements. Taste and adjust seasoning if needed—though with the soy sauce and gochujang, it’s usually perfectly balanced.

Step 5: Garnish and Serve

Turn off the Instant Pot and stir in half of the thinly sliced 4 whole Green Onions. Transfer to a serving dish and garnish with the remaining green onions and 1 tbsp Sesame Seeds. The sesame seeds add a delightful crunch and visual appeal.

Let it rest for 5 minutes before serving. This allows the sauce to thicken further and the flavors to fully develop. Serve over steamed rice to soak up every bit of the incredible sauce.

Best Sauces and Condiments for This Recipe

Classic Gochujang Glaze

The built-in sauce is already perfect, but I sometimes add 1 extra tbsp gochujang at the end for deeper spice. Stir it in during the final 2 minutes of thickening. This amplifies the Korean BBQ flavor without overpowering the dish. 🌶️

Sesame-Garlic Drizzle

Whisk 2 tbsp toasted sesame oil with 1 minced garlic clove and 1 tsp honey. Drizzle over the finished dish just before serving. I keep a small jar of this in my fridge for weeknight shortcuts.

Quick Pickle Topping

Toss 1 cup thinly sliced cucumbers with 2 tbsp rice vinegar, 1 tsp sugar, and a pinch of salt. Let sit for 10 minutes while the chicken cooks. The cool crunch cuts through the richness beautifully.

Sriracha Mayo Swirl

Mix ¼ cup mayonnaise with 1 tbsp sriracha and 1 tsp lime juice. Dollop on top or serve on the side for dipping. My kids love this milder alternative to straight gochujang heat.

Crunchy Garnish Blend

Combine 2 tbsp crushed peanuts with the 1 tbsp sesame seeds and 1 tbsp sliced almonds. Toast in a dry pan for 2 minutes until golden. This adds texture that contrasts with the tender chicken. 💛

Frequently Asked Questions