Cooking has evolved with the integration of technology, making it more accessible and interactive. Traditional cooking methods often rely on text-based recipes or video tutorials, which can disrupt the cooking flow. To address these limitations, HoloChef introduces a 3D culinary guide that combines holographic technology and speech recognition, offering a hands-free cooking experience. This innovative system allows users to follow step-by-step instructions from a holographic chef, guiding them through the preparation of dishes. The HoloChef system incorporates 3D models of chefs, ingredients, and utensils to create an immersive environment where users can engage in cooking without the need for physical interaction with devices. The paper focuses on the development of the system’s core technologies, including the 3D modeling of the chef, speech command recognition, and holographic display setup.