01 - In a large bowl, whisk together olive oil, lemon juice, minced garlic, cumin, smoked paprika, oregano, salt, and black pepper. Add chicken cubes and toss thoroughly to coat. Let marinate at room temperature for 20 minutes or refrigerate up to 2 hours for deeper flavor penetration.
02 - Combine chickpeas, tahini, lemon juice, olive oil, garlic, cumin, and salt in a food processor. Blend until completely smooth, scraping down sides as needed. Add water one tablespoon at a time until desired creamy consistency is achieved. Taste and adjust seasoning accordingly.
03 - Heat grill or grill pan to medium-high temperature (approximately 375°F). Lightly oil the grates to prevent sticking.
04 - Remove chicken from marinade and thread pieces onto skewers, leaving slight space between pieces for even cooking. Discard remaining marinade.
05 - Place skewers on preheated grill and cook for 12-15 minutes, turning every 3-4 minutes to achieve even browning on all sides. Cook until internal temperature reaches 165°F and chicken is lightly charred.
06 - Spread prepared hummus generously across a serving platter. Arrange grilled skewers on top of hummus bed. Garnish with fresh chopped parsley and serve immediately with lemon wedges, warm pita bread, and fresh vegetables if desired.