Also a Lone Star & Bahama Breeze on the same side of the street as Landry's. You won't go hungry! If you are up to a longer walk (3/4 mile) there's a Carraba's Italian Grill - great food.
And there's a Chik-Filet too, right across the street. Not too far of a walk, there is a Starbucks that I didn't discover until the last morning of our vacation!
I would have been trekking there every morning had I known at the beginning!