A: Keep frozen until ready to use. May be refrigerated overnight to thaw. Do not refrigerate longer than 3 days. Directions were developed using an 1100-watt microwave oven. Ovens vary. Heat times may need to be adjusted. From Frozen: 1. Remove from wrapper. Wrap in paper towel. 2. Microwave on defrost (30% power) for 1 minute 30 seconds or until thawed. 3. Turn sandwich over, microwave on HIGH for 55 seconds or until hot. (For compact microwave ovens lower than 850 watts, add 10-20 seconds, if needed.) 4. Let stand in microwave for 1 minute before serving. From Refrigerated: 1. Remove from wrapper. Wrap in paper towel. 2. Microwave on HIGH for 50 seconds or until hot. (For compact microwave ovens lower than 850 watts, add 5-10 seconds, if needed.) 3. Let stand in microwave 1 minute before serving.