The invention discloses a processing process for strip potato chips. The processing process is sequentially performed according to the following steps of stirring, mixing flour, rolling, embossing, cutting in a rolling way to mold, spraying oil before baking, baking, spraying oil after baking, dispersing flavoring, and packaging into finished products. The single shape and the single taste of baked potato chip foods can be avoided, and the requirement of people on a potato chip product is changed.