Incorporate reflective surfaces in your kitchen design to enhance the sleek and minimalist theme. Choose high-gloss finishes for countertops, backsplashes, and even flooring. These reflective surfaces not only add a touch of luxury but also create an illusion of a larger space. Consider using materials like polished granite or quartz for countertops and glass or mirrored tiles for the backsplash. The reflective surfaces will bounce light around the kitchen, making it appear brighter and more spacious.