Costco's California Roll is a classic Japanese-style sushi roll prepared fresh in-store at Costco's service deli and sold by the pound, with approximately 8 pieces per pound. Each roll is made with seasoned short-grain sushi rice, wrapped in nori seaweed, and filled with crab or surimi (imitation crab), crisp cucumber, and creamy avocado.

The rolls are prepared daily in-store for freshness. The sushi rice is seasoned with rice vinegar and holds together well, making it easy to enjoy piece by piece. California rolls are a mild, approachable sushi option well-suited for those who prefer cooked seafood over raw fish.