Arequipa, known for its culinary delights, is emerging as a top food destination in Peru, with local eateries called picanterias offering large portions of traditional dishes. Signature dishes include rocoto relleno, ocopa, and adobo, with seafood and vegetarian options also available. Visitors should also try local desserts and drinks, and are encouraged to explore various recommended restaurants while enjoying the area's natural attractions like the Colca Canyon.