In 3-1/2 to 4-quart slow cooker; combine chicken, carrots, onion, bell pepper, paprika, seasoned salt and soup; mix well.
Cover; cook on Low setting 6 to 8 hours.
About 10 minutes before serving, stir thawed peas and sour cream into chicken mixture. Cover; cook 10 minutes longer or until thoroughly heated. Serve chicken mixture with mashed potatoes; sprinkle with bacon or additional paprika.