If you turn right on John Young Parkway from Grand Lakes, and drive about a mile or two, there is the Applebees, an Orlando Ale House (which we love going to), a Tijuana Flats (really good Mexican Food).
If you keep driving on John Young about another two miles, you get to The Loop, and there are lots of restaurants there: Chili's, Macaroni Grill, Panera Bread, Wendy's. In the Loop West there is a BJ's Brewhouse (they make their own beer), Abuelo's (excellent Mexican), Pei Wei (Chinese owned by PF Changs). Across the street from the Loop is an Olive Garden and a Perkins.
If you turn left on Osceola Parkway from John Young, there is a Mimi's Cafe, Logan's Roadhouse (which has really cheap specials and good steaks!), and a Five Guys.