Middle Eastern-style grilled chicken kabobs marinated in a flavorful mixture of yogurt, spices, and lemon, grilled to golden perfection with juicy chicken and smoky onions.
1 cup plain whole milk Greek yogurt
2 tablespoons extra-virgin olive oil
2 teaspoons paprika
½ teaspoon cumin
⅛ teaspoon cinnamon
1 teaspoon crushed red pepper flakes (reduce to ½ teaspoon for less heat)
Zest from one lemon
2 tablespoons freshly squeezed lemon juice, from one lemon
1¾ teaspoons salt
½ teaspoon freshly ground black pepper
5 garlic cloves, minced
2½ to 3 pounds boneless skinless chicken thighs, trimmed of excess fat and cut into 1½-inch pieces
1 large red onion, cut into 1-inch chunks
Vegetable oil, for greasing the grill