Yes, you can microwave a previously baked potato that has been sliced and soaked in cold water. However, there are a few things to keep in mind for the best results:
Drain the water: Before microwaving the sliced potato, make sure to drain the cold water thoroughly. Excess water can affect the texture and consistency of the potato when microwaved.
Reheating time: Microwaving times can vary depending on the size and thickness of the potato slices. Start with shorter intervals and check the potato's doneness at regular intervals to avoid overcooking or drying it out.
Microwaving method: Place the drained potato slices on a microwave-safe plate or dish. You can cover the plate with a microwave-safe lid or microwave-safe plastic wrap to help retain moisture.
Cooking duration: Microwave the potato slices in short bursts, typically for 1-2 minutes at a time, depending on the power of your microwave. Check the potato's temperature and texture after each interval to prevent it from becoming overly soft or mushy.
By following these guidelines, you should be able to reheat your previously baked, sliced potato in the microwave effectively.