In today's competitive hospitality industry, guest satisfaction is paramount, and one of the most promising avenues to enhance this experience is through personalized nutritional meal plans. This paper explores the integration of advanced data analytics, dietary preferences, and nutritional requirements to create tailored meal plans for hotel guests. By leveraging data from guest profiles, including health information, dietary restrictions, and personal preferences, hotels can offer meal options that align with individual nutritional needs. This personalized approach not only caters to health-conscious travelers but also enhances overall guest satisfaction, fostering loyalty and positive reviews. The study investigates the impact of these customized meal plans on guest experiences across various demographics, analyzing metrics such as guest feedback, repeat bookings, and dietary compliance. Moreover, the integration of technology, such as mobile apps and AI-driven recommendations, enables hotels to efficiently manage and deliver these personalized services. The findings reveal that hotels offering tailored nutritional meal plans see a significant increase in guest satisfaction, particularly among health-conscious and dietary-restricted travelers. This approach also aligns with broader trends towards wellness and sustainability in the hospitality sector. The study concludes that investing in personalized nutrition not only differentiates hotels in a crowded market but also contributes to a more memorable and satisfying guest experience, ultimately driving business growth and customer loyalty.