Soak wooden skewers in water for 30 minutes

Preheat grill to 400°F

Divide chicken cubes onion wedges and pineapple cubes among skewers. combined barbecue sauce cilantro and pepper in a small bowl

Place skewers on grill rack coated with cooking oil brush your skewers with sauce mixture grill 4 minutes brushing occasionally with sauce mixture turn skewers over brush with sauce mixture grill 4 minutes or until chicken is done