1In medium microwavable bowl, microwave butter uncovered on High about 30 seconds or until melted. Stir in cereal and crackers until evenly coated. Stir in dressing mix and cheese until evenly coated.
2Microwave uncovered on High 2 minutes, stirring after 1 minute. Spread on waxed paper or foil; cool about 15 minutes. Store in airtight container.