If you’re looking for a way to spice up your sandwich game, you’ve come to the right place! This Grilled Korean BBQ Chicken Sandwich is a delightful fusion of sweet and spicy flavors, perfect for busy weeknights or family gatherings. The juicy chicken thighs, paired with a tangy sauce and fresh veggies, make this recipe not just delicious but also a hit with everyone at the table. You’ll find that it’s easy to whip up and incredibly satisfying!
Imagine biting into a perfectly grilled chicken sandwich that bursts with flavor. The combination of Korean BBQ spices and creamy mayo makes each bite unforgettable. Whether you’re enjoying a cozy dinner at home or prepping for a backyard barbecue, this sandwich is sure to impress.
Why You’ll Love This Recipe
- Flavor-packed goodness: The balance of sweet and spicy makes this sandwich irresistibly tasty.
- Quick prep time: With just 30 minutes of prep, you can have dinner on the table in no time!
- Family-friendly meal: This dish appeals to all ages, making it a go-to for family dinners.
- Make-ahead convenience: Marinade the chicken ahead of time for even more flavor and an easy weeknight option.
- Versatile serving options: Serve it as a hearty sandwich or over rice for a filling bowl meal.

Ingredients You’ll Need
Gathering these ingredients is easy, and they are all wholesome, making your Grilled Korean BBQ Chicken Sandwich not only delicious but nourishing as well.
For the Pickled Cucumbers
- 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
- 1 tablespoons Korean BBQ Rub
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 the Sauce
- 2 tablespoons water (for a slurry)
- 1 teaspoon cornstarch (for a slurry)
- ¼ cup mayo
- 1 – 2 tablespoons sriracha (depending on your heat tolerance)
- 1 teaspoon sesame oil
- 1 teaspoon low sodium soy sauce
For Assembly
- Sandwich buns or rolls
Variations
This recipe is wonderfully flexible, allowing you to customize it to your taste. Here are some fun variations you can try:
- Swap the protein: Use grilled tofu or tempeh for a plant-based version that still packs in flavor.
- Change up the bun: Try using lettuce wraps instead of bread for a lighter, low-carb option.
- Add extra veggies: Layer in some shredded carrots or radishes for added crunch and nutrition.
- Kick up the heat: Add more gochujang or sriracha if you love bold flavors!
How to Make Grilled Korean BBQ Chicken Sandwich
Step 1: Prepare the Pickled Cucumbers
Start by making these quick pickled cucumbers. In a bowl, combine rice vinegar, salt, sugar, and ice. Stir until dissolved, then add your cucumber slices. This step is essential as it adds freshness and tanginess that balances out the rich flavors of the chicken.
Step 2: Marinate the Chicken
In another bowl, mix together sesame oil, grated garlic, grated ginger, soy sauce, gochujang, brown sugar, honey, and rice vinegar to create your marinade. Coat the chicken thighs thoroughly with this marinade and let them sit for at least 30 minutes—this allows all those delicious flavors to soak in!
Step 3: Grill the Chicken
Preheat your grill or air fryer to medium-high heat. Grill the marinated chicken thighs for about 6-7 minutes on each side until fully cooked and beautifully charred. This step is crucial as it locks in moisture while creating that lovely smoky flavor.
Step 4: Prepare the Sauce
While your chicken is grilling, whisk together water with cornstarch in a small saucepan over medium heat until thickened. Remove from heat and stir in mayo, sriracha, sesame oil, and soy sauce. This creamy sauce will add an extra layer of flavor to your sandwich!
Step 5: Assemble Your Sandwiches
Slice open your buns or rolls and spread some spicy mayo on both sides. Layer in your grilled chicken followed by those refreshing pickled cucumbers. Don’t forget any extra veggies if you’re adding them! Close up your sandwich and get ready for an explosion of flavors in every bite!
Pro Tips for Making Grilled Korean BBQ Chicken Sandwich
Creating the perfect Grilled Korean BBQ Chicken Sandwich is all about the details. Here are some tips to elevate your sandwich-making game:
Marinate Longer: Allow the chicken to marinate for at least 2 hours, or overnight if possible. This intensifies the flavors and ensures a juicy, tender bite.
Preheat Your Grill: Make sure your grill is hot before adding the chicken. A well-heated grill helps achieve those beautiful grill marks and a nice char while locking in moisture.
Use a Meat Thermometer: To ensure perfectly cooked chicken, use a meat thermometer. The internal temperature should reach 165°F (75°C) for safe consumption without sacrificing juiciness.
Toast the Buns: Lightly toast your sandwich buns on the grill for a minute before assembling. This adds a delightful crunch and prevents them from getting soggy.
Experiment with Toppings: Don’t hesitate to get creative with toppings like pickled vegetables or fresh herbs. They can add layers of flavor and texture that complement the BBQ chicken beautifully.
How to Serve Grilled Korean BBQ Chicken Sandwich
Presenting your Grilled Korean BBQ Chicken Sandwich in an appealing way can enhance the dining experience. Here are some ideas on how to serve it:
Garnishes
- Sesame seeds: Sprinkling sesame seeds on top adds a nutty flavor and visual appeal.
- Fresh cilantro: A handful of fresh cilantro leaves can provide a bright splash of color and freshness.
Side Dishes
- Sweet Potato Fries: Crispy sweet potato fries are a delightful contrast to the savory sandwich, offering sweetness and crunch.
- Asian Slaw: A crunchy slaw made with cabbage, carrots, and sesame dressing adds a refreshing element that balances out the rich flavors of the sandwich.
- Kimchi: This traditional Korean side dish brings heat and acidity, enhancing every bite of your BBQ chicken sandwich.
- Rice Pilaf: A simple rice pilaf with herbs complements the sandwich nicely, making for a satisfying meal that’s full of flavor.

Make Ahead and Storage
This Grilled Korean BBQ Chicken Sandwich is perfect for meal prep, allowing you to enjoy delicious flavors throughout the week with minimal effort.
Storing Leftovers
- Place any leftover chicken in an airtight container in the refrigerator.
- It will stay fresh for up to 4 days.
- Store any extra sauce separately to maintain flavor and texture.
Freezing
- Wrap the cooked chicken tightly in plastic wrap or aluminum foil before placing it in a freezer-safe bag.
- You can freeze for up to 3 months.
- Thaw overnight in the refrigerator before reheating.
Reheating
- For best results, reheat the chicken in a skillet over medium heat until warmed through.
- Alternatively, use a microwave on low power, checking frequently to avoid overcooking.
- If using frozen chicken, ensure it’s fully thawed before reheating.
FAQs
Have questions about making this delicious sandwich? Here are some common queries:
Can I use chicken breasts instead of thighs for the Grilled Korean BBQ Chicken Sandwich?
Yes, you can substitute boneless, skinless chicken breasts for thighs. Just be mindful that breasts may cook faster and can dry out more easily, so monitor cooking time closely.
How spicy is the Grilled Korean BBQ Chicken Sandwich?
The spice level depends largely on how much gochujang you add. Start with 1 tablespoon if you prefer a milder kick, and adjust according to your taste preferences.
Can I make the sauce ahead of time for my Grilled Korean BBQ Chicken Sandwich?
Absolutely! The sauce can be made up to 3 days in advance and stored in the refrigerator. Just give it a good stir before using it.
Final Thoughts
This Grilled Korean BBQ Chicken Sandwich is not just a meal; it’s an experience filled with sweet and spicy goodness that your family will love. I hope you enjoy making it as much as I do! Dive into this flavorful adventure and don’t hesitate to share your delicious creations—happy cooking!
Grilled Korean BBQ Chicken Sandwich
Elevate your sandwich nights with this Grilled Korean BBQ Chicken Sandwich, a perfect blend of sweet and spicy flavors that everyone will love. Juicy boneless chicken thighs are marinated in a rich Korean BBQ sauce, grilled to perfection, and then layered with refreshing pickled cucumbers and creamy sriracha mayo. This sandwich is not only quick to prepare but also versatile enough for any occasion—whether it’s a cozy dinner at home or a fun backyard barbecue. With its bold taste and satisfying textures, this dish is destined to become a family favorite!
- Prep Time: 30 minutes
- Cook Time: 15 minutes
- Total Time: 45 minutes
- Yield: Serves 4
- Category: Main
- Method: Grilling
- Cuisine: Korean
Ingredients
- Boneless skinless chicken thighs
- Gochujang (Korean chili paste)
- Rice vinegar
- Sesame oil
- Mayonnaise
- Cucumbers
- Sriracha sauce
- Sandwich buns
Instructions
- Prepare pickled cucumbers: Combine rice vinegar, salt, sugar, and ice; stir until dissolved, then add cucumber slices.
- Marinate chicken: Whisk together sesame oil, garlic, ginger, soy sauce, gochujang, brown sugar, honey, and rice vinegar; coat chicken thighs and marinate for at least 30 minutes.
- Grill chicken: Preheat grill to medium-high; cook marinated chicken for 6-7 minutes each side until charred and cooked through.
- Make the sauce: Mix water with cornstarch in a saucepan over medium heat until thickened; remove from heat and stir in mayonnaise, sriracha, sesame oil, and soy sauce.
- Assemble sandwiches: Spread spicy mayo on buns; layer grilled chicken and pickled cucumbers.
Nutrition
- Serving Size: 1 sandwich (approx. 225g)
- Calories: 450
- Sugar: 10g
- Sodium: 800mg
- Fat: 22g
- Saturated Fat: 4g
- Unsaturated Fat: 16g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 2g
- Protein: 25g
- Cholesterol: 85mg




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