T.F.
I always offer the veggie/fruit because my daughter likes it and will eat that over junk.
That said, you do need enough teen junk as well. Some popular things are nachos, queso and salsa, cocktail sausages wrapped in crescent rolls with hot mustard dip, and i also offer a couple of pizzas as well.
The teens usually request my punch which is only orange sherbet and orange soda mixed together.
My fridge gets cleaned out weekly by the teens who come visit and the football players eat all the leftovers!!!