Grilled Korean BBQ Chicken Sandwich
Sweet. Spicy. Saucy. Everything you want in a good sandwich. The Grilled Korean BBQ Chicken Sandwich is perfect for any gathering, from casual family meals to festive barbecues. With its rich flavors and satisfying crunch, this sandwich stands out with a unique twist on classic barbecue. It’s not just delicious but also easy to make, making it a go-to recipe for any occasion.
Why You’ll Love This Recipe
- Bold Flavors: The combination of gochujang and sesame oil brings an exciting taste that will impress your guests.
- Quick Preparation: With a total time of under five hours, this recipe is designed for busy schedules without sacrificing flavor.
- Versatile Serving Options: Enjoy it on sandwich buns, in wraps, or with a side salad; the possibilities are endless.
- Family-Friendly: This dish caters to different palates, ensuring everyone at the table can enjoy it.
- Make Ahead: The marinade can be prepared in advance, allowing flavors to develop over time for an even tastier sandwich.
Tools and Preparation
Before diving into the cooking process, gather your essential tools. Having the right equipment will streamline your preparation and cooking experience.
Essential Tools and Equipment
- Grill or grill pan
- Mixing bowls
- Whisk
- Cutting board
- Knife
- Measuring cups and spoons
Importance of Each Tool
- Grill or grill pan: Provides that authentic charred flavor that elevates your chicken.
- Mixing bowls: Essential for marinating chicken and mixing sauces without mess.
- Whisk: Perfect for combining ingredients smoothly, ensuring even flavor distribution.
- Cutting board & Knife: Ensures safe and efficient preparation of vegetables and chicken.

Ingredients
Sweet. Spicy. Saucy. Everything you want in a good sandwich.
For the Pickled Cucumber
- 1 whole seedless cucumber (sliced into 1/8 inch rounds)
- 1 cup rice vinegar
- 1 tablespoon salt
- 1 tablespoon sugar
- 1 cup ice (heaping cup)
- extra water (to top off container)
For the Marinade
- 1 tablespoon sesame oil
- 1 tablespoon grated garlic
- 1 tablespoon grated ginger
- 2 tablespoons low sodium soy sauce
- 1-2 tablespoons gochujang (depends on your heat tolerance)
- 1 tablespoon brown sugar
- 1 tablespoon honey
- 1 tablespoon rice vinegar
For the Slurry
- 1 tablespoon Korean BBQ Rub
- 2 tablespoons water (for a slurry)
- 1 teaspoon cornstarch (for a slurry)
For the Sauce
- 1/4 cup mayo
- 1 – 2 tablespoons sriracha (depending on your heat tolerance)
- 1 teaspoon sesame oil
- 1 teaspoon low sodium soy sauce
For the Chicken
- 2.5 pounds chicken thighs (boneless skinless and trimmed of extra fat) (about 8 – 10 thighs)
- ¼ cup Korean BBQ rub
For Serving
- Sandwich buns or rolls
How to Make Grilled Korean BBQ Chicken Sandwich
Step 1: Prepare the Pickled Cucumbers
- In a bowl, combine rice vinegar, salt, sugar, and ice.
- Stir until sugar and salt dissolve completely.
- Add cucumber slices to the mixture and top off with extra water if needed.
- Refrigerate for at least four hours or overnight for best results.
Step 2: Marinate the Chicken
- In another bowl, whisk together sesame oil, garlic, ginger, soy sauce, gochujang, brown sugar, honey, and rice vinegar until well combined.
- Place chicken thighs in a resealable bag or dish; pour marinade over them.
- Seal tightly and refrigerate for at least two hours or overnight to intensify flavors.
Step 3: Prepare the Slurry
- In a small bowl, mix together Korean BBQ rub with water and cornstarch until smooth.
- Set aside for later use in thickening sauce.
Step 4: Cook the Chicken
- Preheat your grill or grill pan over medium-high heat.
- Remove chicken from marinade; discard excess marinade.
- Grill chicken thighs for about 6–8 minutes per side until fully cooked through.
- Once done, let them rest before slicing into strips.
Step 5: Make the Sauce
- In another bowl, combine mayo with sriracha, sesame oil, and soy sauce until smooth.
Step 6: Assemble Your Sandwiches
- Spread sauce generously on each bun or roll.
- Layer grilled chicken strips followed by pickled cucumbers.
- Top with additional sriracha if desired before closing sandwiches.
Enjoy your flavorful Grilled Korean BBQ Chicken Sandwich, perfect for any occasion!
How to Serve Grilled Korean BBQ Chicken Sandwich
Serve this delicious Grilled Korean BBQ Chicken Sandwich with a variety of toppings and sides to enhance the flavor. Here are some serving suggestions to make your meal unforgettable.
Toppings
- Fresh Vegetables: Add sliced cucumbers, shredded carrots, or lettuce for crunch and freshness.
- Pickled Radishes: These add a tangy element that complements the sandwich’s flavors perfectly.
- Kimchi: A traditional Korean side dish that brings heat and depth to your sandwich.
Sauces
- Extra Gochujang Sauce: Drizzle more gochujang sauce on top for an extra kick of spice.
- Sriracha Mayo: Mix sriracha with mayo for a creamy, spicy spread that enhances every bite.
- Sesame Oil Drizzle: A light drizzle of sesame oil can add richness and elevate the overall taste.
Presentation
- Serve on a Platter: Arrange the sandwiches on a platter with toothpicks for easy serving at gatherings.
- Garnish with Sesame Seeds: Sprinkle sesame seeds on top for an appealing finish and added texture.
How to Perfect Grilled Korean BBQ Chicken Sandwich
Creating the perfect Grilled Korean BBQ Chicken Sandwich requires attention to detail. Here are some tips to elevate your sandwich-making skills.
- Bold Marination: Marinate the chicken thighs for at least 2 hours, or even overnight, to enhance flavor absorption.
- Hot Grill: Ensure your grill is preheated before adding the chicken. This helps achieve those beautiful grill marks and seals in juices.
- Rest Your Chicken: Let the grilled chicken rest for a few minutes after cooking. This keeps it moist and tender.
- Customize Spice Levels: Adjust the amount of gochujang based on your heat tolerance; you can always add more later if desired.
Best Side Dishes for Grilled Korean BBQ Chicken Sandwich
Pairing side dishes with your Grilled Korean BBQ Chicken Sandwich can make your meal even more enjoyable. Here are some great options to consider.
- Sweet Potato Fries: Crispy outside and soft inside, they offer a sweet contrast to the savory sandwich.
- Asian Slaw: A crunchy mix of cabbage, carrots, and sesame dressing adds freshness and color to your plate.
- Cucumber Salad: Light and refreshing, this salad balances the rich flavors of the sandwich.
- Steamed Edamame: A simple yet nutritious side that is fun to eat and provides protein.
- Rice Paper Rolls: These light rolls filled with vegetables and herbs can be served alongside as a refreshing option.
- Grilled Corn on the Cob: Sweet corn brushed with butter enhances any barbecue meal beautifully.
Common Mistakes to Avoid
Using the right techniques will make your Grilled Korean BBQ Chicken Sandwich truly shine. Here are some common mistakes to avoid:
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Skipping the Marinade: Not marinating the chicken can lead to bland flavors. Always allow the chicken to soak in the marinade for at least 30 minutes, or overnight for best results.
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Overcooking the Chicken: Overcooked chicken can be dry and tough. Use a meat thermometer to ensure the internal temperature reaches 165°F (74°C) for juicy, tender bites.
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Ignoring the Sauce: Neglecting to prepare a flavorful sauce can result in a lackluster sandwich. Make sure to mix up a delicious sauce with mayo, sriracha, and sesame oil for added zest.
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Choosing the Wrong Buns: Not all buns are created equal. Opt for sturdy sandwich buns or rolls that can hold up against the juicy filling without falling apart.
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Forgetting Fresh Toppings: Skipping fresh toppings like cucumbers can make your sandwich less refreshing. Add crunchy veggies to enhance texture and flavor.

Storage & Reheating Instructions
Refrigerator Storage
- Store any leftover sandwiches in an airtight container.
- They will stay fresh for up to 3 days in the refrigerator.
- Keep the sauce separate if possible to maintain bun integrity.
Freezing Grilled Korean BBQ Chicken Sandwich
- Wrap each sandwich tightly in plastic wrap or foil.
- Place them in a freezer-safe bag or container.
- They can be frozen for up to 2 months.
Reheating Grilled Korean BBQ Chicken Sandwich
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Oven: Preheat your oven to 350°F (175°C). Wrap the sandwich in foil and heat for about 10-15 minutes until warmed through.
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Microwave: Place on a microwave-safe plate and heat for about 1-2 minutes, checking frequently to avoid sogginess.
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Stovetop: Heat a skillet over medium heat and toast each side of the sandwich for about 3-5 minutes until warmed through and crispy.
Frequently Asked Questions
If you’re curious about making this Grilled Korean BBQ Chicken Sandwich, here are some common questions:
How do I make my Grilled Korean BBQ Chicken Sandwich spicier?
You can add more gochujang or include sliced jalapeños as toppings for an extra kick!
Can I use other meats instead of chicken?
Absolutely! This recipe works well with beef or turkey if you prefer a different protein option.
What type of buns work best for this sandwich?
Sturdy sandwich rolls, brioche buns, or even ciabatta are great choices that can hold up well against moist fillings.
How long does it take to prepare this Grilled Korean BBQ Chicken Sandwich?
The total time is around 285 minutes including marinating, cooking, and assembling your delicious sandwiches!
Final Thoughts
This Grilled Korean BBQ Chicken Sandwich is not just sweet and spicy; it’s also incredibly versatile. You can customize it with various toppings and sauces to suit your taste preferences. Don’t hesitate to give it a try—it’s sure to become a favorite in your household!
Grilled Korean BBQ Chicken Sandwich
Indulge in the delightful flavors of a Grilled Korean BBQ Chicken Sandwich—an irresistible combination of sweet, spicy, and saucy goodness. Perfect for casual family meals or festive gatherings, this sandwich features marinated chicken thighs grilled to perfection and topped with crunchy pickled cucumbers. With its bold flavors and satisfying crunch, this recipe is not only easy to make but also customizable to suit your taste. Enjoy it on your choice of buns or rolls, and serve it with a variety of toppings for a fresh and vibrant meal that everyone will love.
- Prep Time: 30 minutes
- Cook Time: 16 minutes
- Total Time: 46 minutes
- Yield: Serves approximately 6 people 1x
- Category: Main
- Method: Grilling
- Cuisine: Korean
Ingredients
- 2.5 pounds boneless skinless chicken thighs
- 1 tablespoon sesame oil
- 1 tablespoon grated garlic
- 1 tablespoon grated ginger
- 2 tablespoons low sodium soy sauce
- 1–2 tablespoons gochujang (to taste)
- Pickled cucumbers (made with rice vinegar, sugar, and salt)
Instructions
- Prepare the pickled cucumbers by combining rice vinegar, salt, sugar, and ice in a bowl. Add cucumber slices and refrigerate for at least four hours.
- Make the marinade by whisking sesame oil, garlic, ginger, soy sauce, gochujang, brown sugar, honey, and rice vinegar in a bowl. Marinate chicken thighs for at least two hours or overnight.
- Grill the marinated chicken over medium-high heat for about 6–8 minutes per side until fully cooked (internal temperature should reach 165°F). Let rest before slicing.
- Assemble sandwiches by spreading sauce on buns followed by grilled chicken strips and pickled cucumbers.
Nutrition
- Serving Size: 1 sandwich
- Calories: 545
- Sugar: 10g
- Sodium: 780mg
- Fat: 27g
- Saturated Fat: 4g
- Unsaturated Fat: 20g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 3g
- Protein: 38g
- Cholesterol: 150mg
