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