m. m resort las vegas lobster buffet. . ( IG: @holee_chan). Crab legs galore. Lunch is available from Monday to Friday a. There is something for everyone! I have also eaten breakfast in the cafe, and. From classic burgers, pastries, all-you-can-eat sushi and our award- winning buffet and steakhouse, you'll find plenty to enjoy at M Resort Casino · Casino. SUNDAY BRUNCH BUFFET MENU · SUNDAYS • 11AM - PM · DAILY • 5PM - 6PM. The M Resort Casino is a little out of the way, but the lunch buffet is awesome. Children four years and younger eat free. m. Seafood buffet should be on your list to try if it isn't already. costs $ for adults and $ for children. The Sunday brunch buffet at Anthony's Prime Steak & Seafood at the M Resort is one of the best in Las Vegas. to p.