In a large bowl, whisk together soy sauce, garlic, brown sugar, tahini, sesame oil, rice vinegar, ginger, sesame seeds, and red pepper flakes. Ensure everything is well combined for an even flavor throughout the chicken.
Add the chicken to the marinade. Make sure it’s fully submerged, then cover the bowl and place it in the fridge. Let it marinate for at least 30 minutes, but if you have the time, letting it sit for up to 24 hours will yield even more flavor.
When ready to cook, preheat your grill to 400 degrees Fahrenheit. This ensures the chicken gets that lovely char and great grill marks.
Remove the chicken from the marinade, allowing any excess liquid to drip off. Discard the marinade; it has done its job.
Place the chicken on the grill. Grill for about 6 to 8 minutes on each side. Use a meat thermometer to check for doneness; the internal temperature should reach 165 degrees Fahrenheit. Depending on the size of your chicken breasts, cooking times may vary slightly.
Once fully cooked, remove the chicken from the grill and let it rest for a few minutes. This allows the juices to redistribute throughout the chicken, keeping it juicy.
Slice the chicken and serve it on a platter. Garnish with sliced green onions and additional sesame seeds for a beautiful presentation. The crunch of the sesame seeds adds a nice finishing touch.
Pair your delicious grilled chicken with steamed vegetables or a fresh salad for a well-rounded meal. Enjoy every bite of your homemade Grilled Sesame Chicken!
