Prep: Soak wooden skewers in water for 20–30 minutes, cut the chicken into chunks, and grate the parmesan.
Thread the chicken onto skewers, leaving space between each piece.
In a bowl, mix olive oil, minced garlic, parmesan, salt, and black pepper.
Brush the mixture all over the skewered chicken.
Grill or broil the chicken for 8–10 minutes on the first side.
Flip and cook another 8–10 minutes, until the chicken is fully cooked and golden around the edges.
Remove from heat and sprinkle with extra parmesan and chopped parsley if using.
Serve hot with lemon wedges on the side.