01 -
In a large bowl, whisk together olive oil, lemon juice, minced garlic, dried oregano, dried thyme, salt, and pepper.
02 -
Add chicken chunks to the marinade and toss to coat. Cover and refrigerate for at least 1 hour, or overnight for best flavor.
03 -
Preheat grill to medium-high heat.
04 -
Thread marinated chicken onto skewers, alternating with pieces of red onion and bell pepper.
05 -
Grill skewers for 8-10 minutes, turning occasionally, until chicken is cooked through and vegetables are tender.
06 -
Serve hot with tzatziki sauce for dipping.