London’s Top Tip: No matter which method you choose, pick sweet potatoes that are similar in size to ensure even cooking!
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Having grown up in Texas, where sweet potatoes are practically a staple, I’ve cooked them every which way you can imagine! From Thanksgiving gatherings to quick weeknight dinners, sweet potatoes have always been on the menu. Whether it’s in the Instant Pot, Air Fryer, or even the Microwave, I’ve tried them all. But how you bake them really comes down to what you’re after.
- Looking for a mix of crispy skin and fluffy insides? Bake them covered on a baking sheet. (My favorite way, and option 2 below!)
- Soft and tender middles with easy cleanup? Wrapping them in foil directly on the oven grate is your best bet.
- Want the ultimate crispy skin? Place them on a wire rack over a baking dish for perfectly crispy, salted skin that’s ideal for stuffed sweet potatoes!
Ingredients You’ll Need
Notes about the ingredients needed for this Baked Sweet Potato recipe are below. Jump to recipe for the exact measurements.
- Sweet Potatoes: Choose medium-sized sweet potatoes that are similar in size for even cooking. (About ½ pound each is a great size!) Look for smooth skin without blemishes for the best results. Smaller potatoes cook faster, while larger ones are ideal for stuffing.
- Oil: A light coating of olive oil or avocado oil helps the skins crisp up beautifully. Avocado oil, with its higher smoke point and neutral flavor, is perfect for high-heat roasting.
- Salt and Pepper (Optional): For even more flavor, sprinkle salt and black pepper over the potatoes. If you’re planning to eat the skin, coarse-ground salt and pepper give it an extra-crispy, seasoned finish. You can also experiment with garlic powder or smoked paprika for added flavor.
Pro Tips for Perfect Baked Sweet Potatoes
- Poke holes: Always poke holes to let steam escape and prevent the potatoes from bursting.
- Choose similar sizes: Pick sweet potatoes of similar size for even cooking.
- Lightly oil for crispy skin: A light coat of oil gives the skin a crispy texture—too much makes it greasy.
- Add salt for flavor: If eating the skin, rub with coarse salt for a flavorful, crunchy finish.
- Use a wire rack for extra crispiness: Baking on a wire rack helps the skin crisp up while keeping the inside fluffy.
- Let them rest: After baking, let the potatoes rest for 5-10 minutes to keep the flesh tender and easier to handle.
How to Bake Sweet Potatoes in the Oven
Here’s a quick overview of how to make this Baked Sweet Potato recipe. Jump to recipe for the full detailed instructions.
1. Prepare the Sweet Potatoes
Since sweet potatoes grow underground, it’s essential to rinse and scrub them thoroughly to remove any dirt and debris, especially if you plan to eat the skin, which is packed with fiber and added nutrients.
After scrubbing, poke holes in each sweet potato with a fork. This step is key because it allows steam to escape as the potatoes bake, preventing them from bursting in the oven and helping them cook evenly from the inside out.
For extra flavor, drizzle each potato with a little oil (such as olive or avocado oil) and sprinkle with coarse sea salt and freshly cracked pepper. This will enhance the flavor and help create crispy skin if you plan to eat it.
2. Choose Your Baking Method
Depending on the texture you want—soft and tender or crispier skin—you can select from these three methods:
- Soft and tender with easy cleanup: Wrap each sweet potato individually in aluminum foil. Place them directly on the oven grate.
- This method locks in moisture, ensuring a fluffy and tender inside while making cleanup a breeze.
- A mix of crispy skin and fluffy insides: Place the sweet potatoes on a parchment-lined baking sheet, then cover the entire sheet with foil. (You can also put a layer of parchment paper between the potatoes and foil if you are concerned about the metal contact with your food.)
- This creates a balance between tender flesh and slightly crispy skin, with less direct air exposure.
- Ultimate crispy skin: Place the sweet potatoes on a wire rack set inside a baking dish.
- The air circulating around the potatoes helps crisp up the skin while keeping the insides fluffy—perfect for when you plan to eat the skin or stuff the potatoes.
3. Bake the Sweet Potatoes
- Preheat the oven to 400°F, the ideal temperature for baking sweet potatoes. This temperature is hot enough to cook the potatoes within 45-60 minutes without burning them.
- For larger potatoes, expect closer to 1 hour of baking time. Smaller potatoes can be ready in as little as 40 minutes.
- Adjust the temperature if needed: You can bake sweet potatoes at any temperature between 350°F and 450°F, depending on what else you might be cooking. Just adjust the cooking time accordingly—lower temperatures will take longer, while higher temperatures may speed things up.
- Test for doneness: To check if your sweet potatoes are ready, gently squeeze them or insert a fork into the thickest part. The potatoes should feel soft all the way through when fully baked.
Topping Ideas
Baked sweet potatoes are incredibly versatile and can be served with endless toppings depending on your flavor preferences! Here are a few ideas to inspire your next creation:
- Classic & Simple: A pat of salted butter (or garlic herb butter!), a drizzle of honey, and a sprinkle of cinnamon.
- Savory Twist: Top with sour cream, shredded cheddar cheese, chives, and bacon bits for a loaded sweet potato.
- Healthy & Light: Add a dollop of Greek yogurt, avocado slices, and a sprinkle of fresh herbs like parsley or cilantro.
- Protein-Packed. Fill with shredded chicken, beef, or pork for a full meal! (Like in these BBQ Chicken Stuffed Sweet Potatoes.)
- Sweet & Indulgent: Try maple syrup, crushed pecans, and a dash of cinnamon for a dessert-like treat.
- Veggie-Packed: Fill with black beans, roasted veggies, and a scoop of guacamole for a wholesome meal. (Like in these Mexican Stuffed Sweet Potatoes.)
Storage and Reheating
- To Store: Let the baked sweet potatoes cool completely before storing them in an airtight container. They will keep in the refrigerator for up to 4 days.
- To Reheat:
- Oven Method: For the crispiest skin, reheat the sweet potatoes in a 350°F oven for about 15-20 minutes.
- Microwave Method: For a quick option, microwave the sweet potatoes on high for 2-3 minutes, or until heated through. The skin may soften with this method, but the potato will still be delicious!
FAQs
Yes! If you prefer not to use foil, simply place the sweet potatoes on a baking sheet or a wire rack. They may come out a bit crispier without the foil, which some people prefer.
Sweet potatoes are done when you can easily insert a fork or knife into the thickest part, and they feel soft throughout. You can also gently squeeze them—if they give easily, they’re ready!
Absolutely! Baked sweet potatoes can be made in advance and stored in the fridge. Reheat them in the oven or microwave when ready to eat.
Yes! The skin is packed with fiber and nutrients. Just make sure to scrub the sweet potatoes thoroughly before baking and season the skin for extra flavor.
Absolutely! Sweet potatoes are a nutrient-dense food, rich in vitamins, minerals, and antioxidants. They’re an excellent source of vitamins A and C, which support immune function and skin health, as well as potassium and fiber, which promote heart health and digestion.
Alternative Cooking Methods
While baking is a classic method, there are several other ways to cook sweet potatoes depending on what you need:
- Air Fryer Sweet Potatoes: For extra crispy skin and a quicker cook time, try using the air fryer.
- Instant Pot Sweet Potatoes: When you’re short on time but want tender, perfectly cooked sweet potatoes, the Instant Pot is your go-to. (FYI: The skin does NOT get crispy using this method.)
- Microwave Sweet Potatoes: Need sweet potatoes in a hurry? The microwave is the fastest method, but will yield a suboptimal texture.
- Boiled Sweet Potatoes: If you’re planning to mash them, boiling is a simple method, but keep in mind it does absorb a good bit of extra water.
More Sweet Potato Recipes
Still have a bunch of spuds? Here are a few baked sweet potato recipes you can try out.
- Baked Sweet Potato Fries and Air Fryer Sweet Potato Fries are a healthy alternative to French fries.
- Add some flavor with Sweet Potato Black Bean Enchiladas and Mexican Stuffed Sweet Potatoes.
- A Sweet Potato Black Bean Burger is the perfect picnic food.
- Or whip up this Healthy Sweet Potato Casserole or Sweet Potatoes Au Gratin for the holidays.
- Make a Homemade Sweet Potato Purée and turn it into a Sweet Potato Pie!
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How to Bake Sweet Potatoes
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Ingredients
- 4 medium sweet potatoes
- 1-2 tablespoons olive oil or avocado oil
- Coarse sea salt and freshly cracked pepper optional
Instructions
- Preheat the oven to 400°F.
- Prepare the Potatoes: Rinse and scrub the sweet potatoes thoroughly to remove any dirt. Use a large fork to poke holes all over each potato to allow steam to escape. Drizzle each with rouglhly 1 teaspoon of oil, rub it all over with your hands, and then sprinkle with salt and pepper (especially if you plan to eat the skin!)
- Choose Your Baking Method:For tender potatoes with easy cleanup: Wrap each sweet potato in aluminum foil, making sure to wrap it twice. If you prefer, place a piece of parchment paper between the potato and foil for an added barrier.For a balance of crispy skin and fluffy insides: Place the sweet potatoes on a parchment-lined baking sheet, then cover the entire pan with foil.For the crispiest skin: Place the sweet potatoes on a wire rack set inside a baking dish or on a baking sheet.
- Bake in the Oven: Place the prepared sweet potatoes in the oven and bake for 45-60 minutes, depending on their size. Larger potatoes may take closer to 60 minutes, while smaller ones could be done around 45 minutes. To test doneness, insert a fork or knife into the thickest part—it should slide in easily, or gently squeeze the potato to check for softness.
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Notes
- Cooking Time: Smaller potatoes may cook in 40 minutes, while larger ones take up to 60 minutes. Choose similar-sized potatoes for even cooking.
- Parchment Option: Place parchment paper between the foil and potato if you prefer not to have direct contact.
- Crispy Skin Tip: For crispy skin, use the wire rack method without foil to allow better air circulation.
- Storing Leftovers: Store baked potatoes in an airtight container for up to 4 days. Reheat in a 350°F oven for crispy skin or microwave for convenience (skin will soften).
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Instead of individually wrapping the sweet potatoes would covering the entire sheet pan with a single sheet of foil have the same result? Thanks!
Absolutely! You can definitely just wrap the entire sheet pan with foil. Thanks for asking Carol!
Thanks so much for the quick response! Especially since Thanksgiving is just a few days away 🙂 I’m thinking that I could save foil this way. With the economy being so bad right now, I’m always looking for ways to cut costs. For anyone who is reading this and not clear…I’m talking about putting a single sheet of foil over the top of the sweet potatoes potatoes vs. wrapping the sweet potatoes individually. I would secure the edges of the foil around the pan to keep the steam in.
Happy Thanksgiving!!
You’re so welcome, Carol! And yes- I actually added a note in the blog post as well as in the recipe card for other readers! Hope you have a very Happy Thanksgiving!
Worked perfectly
Yay! So happy to hear you enjoyed the recipe, Rebecca! Thanks so much for taking the time to leave a comment and rating!
This is the best way to bake sweet potato – been doing this for years and the finished potatoes are delicious. Thank you.
Yay! So happy to hear you enjoyed the recipe, Estelle! Thanks so much for taking the time to leave a comment and rating!
Love this so easy and simple . Baked this for my Sunday dinner with a friend .
Yay! So happy to hear you enjoyed the recipe, Tina! These are perfect for Sunday dinner. Thanks so much for taking the time to leave a comment!
I’ve also cooked them in a crockpot. Using a liner. It’s been awhile so I don’t remember how long it took to cook.
You also made a few suggestions like rubbing oil on them before wrapping them in foil. We’re already big sweet potato fans in my family. I eat mine skin on plain with a little cinnamon. I’m diabetic and I’m very careful of adding salt to any dish. Thanks for the recipe!
So happy to hear you enjoyed the recipe! Hopefully this helps make sweet potatoes each time even easier. Thanks so much for taking the time to leave a comment and rating!
When you bake them wrapped in foil and you are planning on storing in refrigerator or freezer do you leave them wrapped in foil
You can if you’d like, but I tend to unwrap mine and put them in a container so the oil doesn’t leak out of the foil. Totally up to you though, Denise!
Back in the 80s-90s….the instruction booklet for my microwave said to cook the potato(s) throughly but not overly then take them out and wrap in foil until use. I never thought 2x about it. But my girlfriend was all over with excitement and wanted my “secret”. Her husband wouldn’t eat micro’d potatoes , they tasted funny to him. I didn’t know that and served them with dinner. He ate them fine. I told my girlfriend it was all in his mind. So she went home and had a potato tasting contest. Which one was micro’d? He said no contest and picked the one that had not been wrapped in foil afterwards. Truth is they were micro’d together. I asked recently if one wrapped a sweet potato after microwaving in foil…..people thought I was crazy and had never heard of such a thing.
Best just to follow this recipe from London and Brazil, it uses an oven, no need for the hassle of microwaves or contests
I am cooking 60 potatoes in the oven. Why do they need to be on a tray with sides? Can they just be placed on the racks?
Hi Mary! Great question. I place the sweet potatoes on a rimmed sheet pan to catch any excess liquid that seeps out of the foil packets (just in case they weren’t wrapped tightly enough.) You can definitely place them directly into the oven but you might have a little cleanup to do afterwards.