
Mangaluru is known as India's 'Ice Cream Capital' due to its vibrant ice cream culture, numerous parlors, and being the origin of several famous brands.
Based on the available information, the specific name of a famous layered dessert that originated in Mangaluru's ice cream culture is not mentioned.
India's largest ice cream parlor with over 300 seats is located in Mangalore. This city is known as the 'Ice Cream Capital of India' due to its ice cream culture and numerous parlors.