How to Reheat Mashed Potatoes in the Microwave 🥔
Quick answer
Reheat mashed potatoes in the microwave at 70% power for 2 min 30 sec for a moist result. Verify it reaches 165°F internal before eating.
👉 Got a stovetop? It gives a better result for mashed potatoes: Stovetop · 8 min.
Step-by-step
- 1.Stir in 1-2 tbsp milk per cup, cover loosely.
- 2.70% power, 2½ minutes, stirring at each minute.
⚡ Calibrate to your microwave
Your time: 2 min 30 sec
Wattage is on the sticker inside your microwave door.
🌡️ Food safety
Dairy-heavy sides should be steaming throughout (165°F). Don't hold them warm for hours.
❄️ From frozen: extend to about 6 min 15 sec and check the center is fully hot before eating.
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What's the best way to reheat mashed potatoes?
The stovetop gives the best result: about 8 minutes, aiming for a moist finish. Potatoes drink liquid in the fridge. Budget 2-3 tbsp milk per cup to undo it.
How long does mashed potatoes last in the fridge?
Mashed Potatoes keeps about 4 days refrigerated at or below 40°F in an airtight container. When reheating, bring it to 165°F internal.
Can you reheat mashed potatoes more than once?
USDA guidance allows reheating to 165°F each time, but quality drops every round trip. Reheat only what you'll eat.