Rosa's Catering

Since 1971, Rosa's Catering has been Knoxville's premier family-owned catering service, blending Sicilian culinary heritage with modern innovation. Founded by Rosa Nussbaumer, a nutrition expert with decades of food science experience, our company has grown across four generations while maintaining its commitment to personalized service. We specialize in transforming events of all sizesfrom intimate dinners to 5,000-guest celebrationswith custom menus, meticulous attention to detail, and a team dedicated to stress-free event execution. Our expertise spans dietary accommodations, venue coordination, and full-service event management, supported by a proven track record of client satisfaction. Recognized for both culinary excellence and operational flexibility, we offer tailored solutions ranging from staffed events to delivery-and-setup options.

With over 50 years in East Tennessee's event industry, we combine generational knowledge with contemporary culinary trends to create memorable experiences. Our sister venue, Sunsphere Events, further elevates occasions with iconic Knoxville skyline views. Backed by thousands of successful events and client testimonials praising our reliability, creativity, and exceptional food quality, we remain committed to exceeding expectations. Our team's deep local market understanding ensures seamless execution for weddings, corporate functions, and private parties. Through continuous innovation and adherence to Rosa's original vision, we maintain our position as East Tennessee's most decorated catering service.