Can I feed my chooks the left over nachos?

Chickens will eat pert near anything and what they won't eat will invite bugs which they find tasty as well. My parents used to raise rabbits commercially in cages. The fly problem was horrific. They let some chickens run loose under the cages. The chickens not only cleaned up the feed that the rabbits spilled (the original intent) but snatched up the larva the flies laid in the rabbit droppings well before they turned into flies. Problem solved.