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How to Reheat Roast Potatoes in Microwave

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Do you know how to reheat roast potatoes so the remain crispy and tender? If you are looking quick and easy ways to warm leftover crispy roasted potatoes, microwaving will be your new go-to method.

Whether you are reheating potatoes that are frozen or refrigerated, microwave is simple and requires the shortest amount of time compared to oven or air fryer.

How do you reheat roast potatoes in a microwave? Transfer the desired amount of roasted potatoes to microwave-safe plate or preheated microwave crisper pan. Cover the plate with a damp paper towel to prevent the potatoes from becoming too dry.

Use a convection microwave and adjust the heat on medium power. Microwave for 2 to 3 minutes, or until the edges start crisping up. 

Reheating roasted potatoes is not as tough as it may seem, however be careful when the potatoes are frozen. They can turn to soggy when reheated without defrosting beforehand.

If you have experienced soggy and mushy roasted potatoes when reheated in the microwave, read no further! Answered below are frequently asked question discussing how to properly reheat roast potatoes in the microwave to keep them crispy and finger-licking delicious.

Can you reheat roast potatoes in microwave?

Yes, you can reheat roast potatoes in a microwave. It is known not the best method to get crispy result however, with a microwave crisper tray the leftover roast potatoes will be crispy and delicious.

Since the microwave appliance triggers water molecules within the food, potatoes become soggy very easily. As a result, we highly recommend using a microwaveable crisper pan instead of microwave-safe plate.

The browning tray requires preheating prior to placing food on the contact surface. It helps to brown the food, add a crunch to the edges and also reduce the overall cooking time. 

Furthermore, it is made out of materials that absorb electromagnetic energy and converts it to direct heat. 

Is it safe to reheat roast potatoes in microwave?

Yes, it is safe to reheat roast potatoes in microwave. In fact, roasted potatoes are already cooked and only require heating up to an internal temperature of 74 degrees Celsius or 165 degrees Fahrenheit to safely serve. 

Ensure the cooked potatoes reaches at least 165 degree Fahrenheit when reheated for safe consumption. However, the safest internal temperature for reheated potatoes is actually 210 degrees Fahrenheit.

Poke a fork though the center of a potato or simply test the doneness by gently squeezing the middle.

How long to reheat roast potatoes in microwave?

Generally speaking, it takes between 2 to 3 minutes and no longer than 5 minutes to reheat roasted potatoes in the microwave. For more than 1 serving or larger sized pieces, it may require a couple additional minutes to fully reheat.

The type of potato, amount, size and microwave wattage will ultimately determine the reheating time. Each variable play a part in the microwave timing, however reheating roasted potatoes takes much shorter time than cooking them from scratch.

How to reheat frozen roast potatoes in microwave

When reheating frozen roast potatoes, it is important to defrost first to avoid the potatoes from becoming soggy. This is different than oven method where you can directly reheat from the freezer to the oven. 

In order to reheat frozen roast potatoes in microwave, transfer the serving amount to a microwave-safe dish. Cover the dish with a paper towel loosely so the steam can escape and the towel can absorb any excess moisture.

Microwave on 50% power or defrost setting for about 5 minutes. Flip every minute to thaw the frozen roast potatoes evenly.

Once the roast potatoes are completely brought back to room temperature, immediately transfer to a preheated microwave crisper pan to reheat in the appliance to crisp up the edges.

Tips to reheat roast potatoes in microwave

Reheating pre-cooked roasted potatoes can produce good results when done properly. Whether it is frozen or stored in the fridge, microwave is the best way to heat up leftover potatoes so they become a hot, steamy and crispy side dish.

Microwave is a quick way to reheat any leftover food, but it can jeopardize the quality of roasted potatoes without proper steps. In order to prevent from this happening, here are fool-proof microwave tips to reheat roast potatoes quickly: 

  • Cover the roast potatoes with a damp paper towel.
  • Adjust the heat to medium for short bursts of time to avoid using full power.
  • Use a damp paper towel instead of microwaveable plastic wrap to cover the dish.
  • Check frequently to prevent from overheating. The overheated roast potatoes tend to be mushy and soggy.
  • Use a convection microwave to reheat roast potatoes.
  • A preheated microwave crisper pan produces a crispy result with golden brown edges.

Best way to reheat roast potatoes in microwave

If you are limited in cooking time and looking for a quick and easy way to reheat roast potatoes, microwave is the best option.

However, without right power setting and cooking time, any frozen or leftover roasted potatoes can turn soggy and mushy. 

In order to reheat roast potatoes in microwave, place single portion or roast potatoes on a microwave-safe plate. To make the outer edges crispy, consider using a preheated microwave crisper pan instead. 

Loosely cover the dish with a damp paper towel instead of using microwaveable plastic wrap. This will help to prevent the roasted potatoes from drying out quickly, but also not trap too much steam underneath so they become mushy and loose their crispness. 

Microwave on medium power for 1 to 2 minutes. Rotate and flip the potatoes on the other side and microwave additional 1 to 2 minutes.

Check the doneness of the potatoes and observe to see if the edges start crisping up and turn golden brown with the inside fully reheated to an internal temperature above 74 degrees Celsius or 165 degrees Fahrenheit. 

How to reheat roast potato in microwave

Reheat Roasted Potatoes in Microwave: Conclusion

Roasting potatoes do not require only oven to get the reheating job done. Microwave is also quick and straightforward to reheat leftover roasted potatoes without needing to pre-heat the oven.

If the roast potatoes are frozen, make sure to take extra time to defrost prior to reheating them in crisper pan. This will prevent the potatoes becoming soggy or dry out, and also take less time to reheat. 

Place the desired amount of roast potatoes on a microwave-safe plate or a preheated microwaveable crisper tray. We recommend to reheat a portion or two at a time, and not overcrowd the plate for best results. 

Damp a paper towel lightly so it does not drip into the roasted potatoes. Adjust the power to medium setting and microwave for 2 to 3 minutes. 

Avoid using full power to reheat roasted potatoes as this can deteriorate the quality and texture.

At 1 minute intervals, check the crispiness and doneness of the reheated roast potatoes. If needed, flip and shake the potatoes to continue to heat until the internal temperature reaches at least 165 degrees Fahrenheit and no more than 210 degrees Fahrenheit to consume. 

Reheating roasted potatoes in the microwave is a breeze. No matter whether they are fresh or frozen, serve crispy and delicious roasted potatoes that no one will know were prepared in the microwave.

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