There are buffet restaurants in Chennai that have immense popularity for offering non-vegetarian and South Indian cuisine. In this list, you will find the name of Moti Mahal Barbecues, which you can choose for delicious meals at a pocket-friendly price.

Determining the "best" restaurant is subjective and depends on individual preferences. However, based on popularity and reviews, some highly-regarded restaurants in Chennai for non-vegetarian South Indian cuisine include:

• Anjappar Chettinad Restaurant:

  A well-known chain specializing in Chettinad cuisine, which is known for its spicy and flavorful non-vegetarian dishes. Anjappar Website

• Kumar Mess:

  Known for its authentic South Indian non-vegetarian fare, particularly the mutton dishes. It is a favorite among locals.

• Maplai:

  Offers a contemporary take on South Indian cuisine with a focus on seafood and meat dishes. Maplai Website

• Dindigul Thalappakatti Restaurant:

  Famous for its biryani and other non-vegetarian dishes from the Dindigul region. Dindigul Thalappakatti Website

• Madurai Kumar Mess:

  Another popular spot for non-vegetarian South Indian food.

It is recommended to check recent reviews and ratings on platforms like Zomato or Google Reviews to get the most up-to-date information on the quality and service before making a decision.