Typically: DSLR, large aperture normal zoom lens, 2 or more external strobes, softboxes, reflectors, tripods, and flash triggers. Have a look at Strobist which

Typically: DSLR, large aperture normal zoom lens, 2 or more external strobes, softboxes, reflectors, tripods, and flash triggers. Have a look at Strobist which is specifically aimed at flash photography. Otherwise just look in photo or recipe books, food blogs and shamelessly steal until you get the hang of layout.