Place baking mix and next 3 ingredients in a large zip-top plastic bag; shake well to combine. Add chicken, several pieces at a time, shaking well to coat. Arrange chicken in melted butter in hot baking dish.
To Freeze: Freeze in freezer safe container.
To Reheat: Bake frozen strips on a hot (pre-heat the pan) cooking sprayed jelly-roll pan at 425° for 35 minutes, turning after 25 minutes.