A few minutes' walk south of the Marienplatz, you will run into Viktualienmarkt, Munich's most prominent food market with hundreds of colorful open-air stalls.
There are stands selling everything from beer and wine to fruits, cheese and meats. There are lots of stuff to taste! A good lunch can also be had from one of the many food stands selling beer, sausages and other foods.
Operating hours are Monday through Friday from 7:30am to 6:00pm and Saturday from 7:30am to 1:00pm. However for the best selection, come very early. The merchants close down whenever their day's inventory is sold out so very few stalls remain open in the afternoon.