No-Fuss Bar Cookies

Yield:	20 Bars
Categories:	Easy, Desserts

2	c	Graham cracker crumbs (about 24 graham cracker squares)
1	c	Semisweet chocolate chips
1	c	Flaked coconut
3/4	c	Coarsely chopped walnuts
1	cn	(14 ounces) sweetened condensed milk