Preheat oven to 350° F. Lightly grease baking sheet.
Heat oil in medium skillet. Add onion; cook until tender. Add salsa and cheese; cook over low heat until cheese is melted. Stir in chicken.
Roll each biscuit into 4-inch circle. Place chicken mixture down center of each biscuit; fold two opposite edges over filling. Secure biscuits shut using wooden picks. Bake for 15 minutes.Servings: 20 biscuit wraps