The Revenge of the Teenage Vixens from Outer Space (1985)

The Vixens are coming! They've landed on earth to wreak havoc on the male student bodies of Mayfield High. You see, there are no men on their native planet, and every so often, they'll visit earth to fulfill their ravenous desires. Unfortunately, the adolescent boys are no match for these lustful aliens, and in their frustration, the Vixens zap them with their ray guns and turn them into garden variety vegetables--tomatoes, zucchinis, carrots, pickles, even squash!