The tutorial provides a comprehensive guide on using Vue slots to pass data from parent components to child components in Vue.js applications. It explains that Vue slots allow for efficient template content distribution, enabling developers to inject HTML code across different components, thus enhancing reusability and resource efficiency. The tutorial covers the basic syntax for using slots, including named slots and the newer v-slot syntax introduced in Vue version 2.6, which improves slot referencing. It also distinguishes between slots and props, noting that while props pass data objects, slots pass template content. The concept of scoped slots, which allows slots to access data objects in child components, is also introduced, showcasing their versatility in creating dynamic and interactive user interfaces. Additionally, the tutorial emphasizes the benefits of using tools like LogRocket for debugging Vue.js applications by replaying user sessions to capture console logs, errors, and network requests.