Preheat your grill to medium-high heat, aiming for 400-450°F.
Pat the chicken breasts dry and place them in a large mixing bowl.
In a small bowl, mix together the salt, black pepper, cumin, coriander, paprika, and cayenne pepper. Rub this spice blend over the chicken breasts until fully coated.
In another bowl, combine the minced garlic, red onion, Harissa paste, lemon juice, and olive oil. Pour this mixture over the seasoned chicken, ensuring each piece is well-coated.
Let the chicken marinate for 30 minutes to absorb the flavors.
Grill the chicken for about 6-8 minutes per side or until the internal temperature reaches 165°F.🌡️
Once done, remove the chicken from the grill and let it rest for a few minutes before serving.
Enjoy your flavorful Harissa Chicken!