Preparation of Skewers: If utilizing wooden skewers, commence by placing them in a large dish filled with water to soak, thereby preventing them from burning during the cooking process.

Preheating and Preparation: Preheat the oven to 450 degrees Fahrenheit. Subsequently, line a baking sheet with aluminum foil to facilitate cleanup.

Marinating the Chicken: In a large bowl, combine the cubed chicken with olive oil, ensuring each piece is well-coated. Uniformly distribute the paprika, garlic powder, onion powder, salt, and black pepper over the chicken, tossing to ensure thorough coverage.

Sauce Preparation: In a small bowl, melt the butter and incorporate the minced garlic, grated Parmesan, red pepper flakes, and Italian seasoning into the melted butter, creating a cohesive sauce. Reserve a few spoonfuls of this mixture in a separate bowl for serving later.

Assembling the Skewers: Thread the seasoned chicken cubes tightly onto the prepared skewers and arrange them on the lined baking sheet.

Application of Sauce: Generously brush the prepared garlic Parmesan sauce over all sides of the chicken skewers.

Baking: Transfer the skewers to the preheated oven and bake for 13-15 minutes, turning the skewers halfway through the cooking time to ensure even cooking. Following this, switch the oven to broil and broil the skewers for an additional 1-2 minutes, or until the exterior of the chicken is crisp and golden.

Final Garnishing: Before serving, brush the chicken skewers with the reserved sauce to enhance the flavor and presentation.