One of the best ways to enhance employee engagement through themed catering events is to involve employees in the planning process. You could hold a survey or a brainstorming session to gather ideas for themes and food preferences. This not only gets everyone excited about the event but also makes them feel valued and part of the decision-making process. Additionally, consider incorporating interactive elements into the event, such as cooking demonstrations or food tasting sessions, to create a more engaging and memorable experience for employees.