In food processor with metal blade, place chickpeas. Cover; process until smooth. Squeeze pulp from garlic bulb into food processor. Add roasted vegetables, tahini paste, lemon juice, salt and paprika. Cover; process until blended. With food processor running, gradually pour remaining oil through feed tube; process until smooth, stopping twice to scrape down sides. Spoon into serving bowl. Serve immediately with vegetables or refrigerate until serving time.