2 places in MGM that we've enjoyed are Backlot Express and the Flatbread Grill. At BE (over the past few trips) we've had the double cheeseburger, sesame chix salad, grilled turkey & cheese & the grilled veggie sandwich and everyone liked all of them. At FG we've had the BBQ pork, chix caesar wrap & the greek salad & DS has had the kids grilled chix wrap. All were good there too. The FG seemed to have a couple of decent desserts too, IIRC.
HTH!