It takes just 8 minutes to cook a sweet potato in the microwave, giving you a soft, flavorful base for a quick lunch, weeknight dinner, or to prep for other recipes. Microwave cooking is fast, energy-efficient, and a great option when you want tender sweet potatoes without heating the oven.
It’s Easy to Microwave a Sweet Potato
While a classic baked sweet potato from the oven has its charms, microwaving is the quickest way to get a perfectly tender sweet potato with minimal fuss. Microwave sweet potatoes work well served whole with simple toppings, mashed into sweet potato pancakes, or mashed and mixed into burgers and bowls. This method is ideal if you need soft sweet potatoes quickly for recipes or meal prep.
Why you’ll love it!
These are the main reasons to microwave sweet potatoes:
- Ready in about 8 minutes for a medium potato.
- Works with any dry rub or seasoning—easy to customize.
- Great way to quickly soften sweet potatoes for other recipes.
- Fast, family-friendly meal prep option.
All the
Sweet Potato Recipes
Looking for other ways to use sweet potatoes? Try sweet potato fries, pancakes, or stuffed sweet potatoes for more ideas and flavor variations.
FAQ
A medium sweet potato usually takes about 8 minutes total: start with 4 minutes, flip, then continue cooking for 2–4 more minutes until fork tender. Times vary by size and microwave wattage.
It depends on your goal. Baking in the oven yields a slightly drier skin and deeper caramelization; the microwave is faster and produces tender, evenly cooked flesh. Both methods result in delicious sweet potatoes.
Simple toppings like butter, salt, and pepper are classic. For variety, try cinnamon and Greek yogurt, savory toppings like chili and cheese, or fill with roasted vegetables and beans.
Featured Ingredients
Just four simple ingredients are all you need for a basic microwave sweet potato that’s moist and flavorful.
- Sweet potatoes: Use sweet potatoes or yams; keep the skin on for structure and nutrients. Choose a medium-sized tuber for the best 8-minute timing.
- Olive oil: A light drizzle helps keep the skin soft and adds flavor as the potato cooks. Substitute another neutral oil if you prefer.
- Salt + pepper: Basic seasoning keeps the flavor bright and balanced. For bolder taste, use a favorite dry rub or spice blend.
- Butter: A pat of butter added after cooking melts into the flesh for richness and classic flavor.
How to Cook a Sweet Potato in the Microwave
- Prepare the potato: Wash and dry the sweet potato. Use a sharp fork or small knife to poke holes all over the skin—this prevents pressure buildup and helps heat penetrate.
- Oil and season: Drizzle roughly 1 teaspoon of olive oil over the potato and rub it in with your hands. Sprinkle about 1/4 teaspoon each of salt and ground pepper, massaging the seasonings into the skin.
- Initial cook: Place the sweet potato on a microwave-safe plate and cook on high for 4 minutes.
- Flip and continue: Carefully feel the potato (it will be hot) to assess firmness. Flip it and microwave on high for 2 more minutes. Check by piercing with a fork; if it’s tender, stop. If not, microwave for an additional 2 minutes and check again.
- Finish and serve: Let the potato rest for a minute, then slice it open and add 1 tablespoon of butter. Season with extra salt and pepper and fluff the flesh with a fork. Serve as-is or add your preferred toppings.
Top Tips
- Poke holes deep enough so steam can escape; this reduces the chance of the potato bursting in the microwave.
- Adjust cooking time to potato size: smaller potatoes may be done in about 6 minutes total; very large ones may need 10 minutes or more in increments.
- Microwave wattage varies—if your appliance is lower-wattage, add time in 1–2 minute increments until fork tender.
Microwave Recipes
If you enjoy quick microwave meals, try simple microwave desserts, oatmeal, or snack bars that can be prepared in minutes.
Back-to-Basics Sweet Potato Tutorials
Sweet potatoes are incredibly versatile—roast them, mash them into purees, fry them as fries, or turn them into hash browns. Explore different preparations to find your favorites.
- How to Roast Sweet Potatoes
- Sweet Potato Puree
- Crispy Baked Sweet Potato Fries
- How to Make Sweet Potato Hash Browns
Storage
Allow cooked sweet potatoes to cool completely, then store in an airtight container in the refrigerator for 3–5 days. Reheat gently in the microwave or oven.
Can I freeze baked sweet potatoes?
Yes. Once fully cooled, wrap whole cooked sweet potatoes tightly in foil and place them in a freezer-safe bag for up to 3 months. Thaw in the refrigerator before reheating.
More of our Favorite…
Sweet Potato Recipes
- Instant Pot Beef Stroganoff
- Easy Beef Stroganoff
- Slow Cooker Beef Stroganoff
- Mushroom Stroganoff
How to Microwave a Sweet Potato
Summary: Oil a sweet potato, season it, and microwave for approximately 8 minutes to create a tender, ready-to-top meal.
By: Linley Hanson
Prep: 5 mins | Cook: 8 mins | Total: 13 mins | Servings: 1
Ingredients
- 1 medium to large sweet potato, washed
- 1 teaspoon olive oil
- 1/4 teaspoon salt, plus more for topping
- 1/4 teaspoon ground pepper, plus more for topping
- 1 tablespoon unsalted butter
Instructions
- Use a sharp fork or knife to poke holes all over the sweet potato.
- Drizzle with olive oil and rub it into the skin.
- Season with salt and pepper and rub the spices into the potato.
- Place on a microwave-safe plate and cook on high for 4 minutes.
- Carefully check firmness, flip, and cook on high for another 2 minutes. If not fork tender, microwave for up to 2 additional minutes. Cooking time depends on potato size and microwave wattage.
- Remove, slice open, add the butter, season to taste, and serve.
Tips & Notes
- We tested this method with both medium and large sweet potatoes and found similar results when checked for fork tenderness.
- Microwave power differs—adjust time in 1–2 minute increments as needed.
- Let potatoes rest briefly after cooking; residual heat finishes the process.
Nutrition
Calories: 331 kcal • Carbohydrates: 46 g • Protein: 4 g • Fat: 15 g • Fiber: 7 g • Sugar: 9 g
Nutrition information is an estimate and should be used as a guide.
Photography: Photos in this post were taken by Ashley McGlaughlin from The Edible Perspective.