How long to bake sweet potatoes at 400°F (205°C)? Your children are waiting for delicious baked sweet potato dishes. However, you are still worried about the time. You wonder how long it will take to make perfect baked sweet potato dishes.
There are several factors that make your sweet potatoes more appealing and savory. It depends on not only the heat and the time but also the ingredients and the methods. Thus, get straight to the point and quickly make your mouthwatering dishes.
The Characteristics Of Sweet Potatoes
Before baking your sweet potatoes, why don’t we look at the general information and the benefits you can gain from this yummy ingredient?
Regarding the physical characteristics, sweet potatoes traditionally have copper-color skin with vibrant orange flesh. However, sweet potatoes come in many varieties with other colors, such as white, cream, yellow, reddish-purple, and deep purple.
As mentioned in its name, sweet potatoes’ taste is naturally sweet, which can improve the flavor of your side dishes. In addition, this potato is also a great source of beta carotene (precursor of vitamin A), vitamin B6, vitamin C, Potassium, and fiber. (1)
Although today’s article is about baking sweet potatoes, there are many who wonder if they can eat raw sweet potatoes. Fascinatingly, you can, with proper cleaning!
All Time Requirements To Bake Sweet Potatoes At 400
In this part, I will immediately show you the detailed answers to solve your major problem. All the solutions for baked sweet potatoes that you may be concerned about are included. The sizes, the recipes, the tools, the instructions, etc., you name it!
Size Of Your Sweet Potatoes
The size of your sweet potatoes may determine the golden time to cook them. However, with these useful guidelines below, I believe you can fully apply the recipe and have perfect dishes for your family.
|Size Of Sweet Potatoes
|Very Small Potatoes
|Check after 30 minutes
|About 60 minutes
|About 75 minutes
1. Very Small Potatoes
With many baby sweet potatoes under 2 inches wide, I advise you to check them after 30 minutes of baking at 400°F.
2. Medium Potatoes
You can bake your 2-3 inches (about 8 ounces) sweet potatoes at 400°F for about an hour to improve the taste of your dishes.
You spend about 60 minutes baking your medium sweet potatoes.
3. Large Potatoes
Large sweet potatoes are more than 3 inches wide and weigh about 1 pound. Therefore, the best advice for these potatoes is to cook them at 400°F for about 1 hour and 15 minutes.
Different Times For Various Sweet Potato Recipes At 400°F
Do you want to make more diverse sweet potato dishes for your family members’ tastes when the autumn comes? And your answer is yes. However, you do not know the exact time to cook your sweet potatoes in varying recipes. Do not worry, I am here to help you!
|Sweet Potato Pies
|About 25-30 minutes (excluding 60 minutes for baking sweet potatoes)
|Sweet Potato Fries
|About 25-30 minutes
|Sweet Potato Slices
|About 20-25 minutes
|Sweet Potato Chips
|About 20-25 minutes
|Cubed / Diced Sweet Potatoes
|About 35-40 minutes
1. Sweet Potato Pie
With many sweet potato pie dishes, baked sweet potatoes are always better than boiled sweet potatoes since the baked ones can improve the overall flavor.
I recommend you to follow these instructions for delicious sweet potato pie. You need about 60 minutes to bake your sweet potato at 400°F. Then blend the potatoes’ flesh with your ingredients on medium heat for about 1-2 minutes. Then pour the filling into your pie shell.
Bake them at 400°F for about 25-30 minutes. After that, you can take your sweet potato pie out and wait until it is cool, this process is about 2 hours. You should use it cold to maintain the original flavor.
2. Sweet Potato Fries
I also have some useful tips for you. How you cut your sweet potatoes will directly influence the time and the aroma when you bake them.
If you like to enjoy thin and crunchy sweet potato fries to eat, you can cut them pretty thin. If not, slice it into thick pieces for a satisfying mouthfeel.
About the time, I cooked these dishes in an oven at 400°F for about 25 to 30 minutes. Moreover, based on the golden brown outside and fork-tender texture, you can know they are reaching the golden time.
However, you still need to observe your sweet potatoes in case your oven works differently. In this situation, 10 minutes per side is suitable for delicious sweet potato fries.
Your children will love these sweet potato fries very much.
3. Sweet Potato Slices
Since your sweet potato slices are thinner than other shapes, you will spend less time cooking them. In addition, it is also necessary to use a sharp knife to cut each slice about the same thickness so that your potatoes are baked evenly.
In these side dishes, you can use some more flavors to add to your sweet potato slices, such as olive oil, salt, and pepper.
You will spend about 20-25 minutes baking your sweet potatoes in your oven at 400°F, or you can wait until they become golden. Now you can take them out and enjoy them!
4. Sweet Potato Chips
It is very easy to make sweet potato dishes at your own home. With some simple ingredients, you can make a healthy finger food to snack on in your free time.
All you need is to cut your sweet potatoes into thin slices. Then marinate them with olive oil and your favorite herbs and spices. After that, bake your sweet potato chips at 400°F for about 20-25 minutes. And a delicious snack is ready to enjoy!
However, the thickness of your slices and the power of your oven also influence the cooking time. So, make sure you have some sharp potato chip slicers available!
If your potatoes are soft, you can cook them a couple of minutes more. If your potatoes become burnt, you can decrease your cooking time.
You need to consider these points: Do not overlap your potato chips, and remember to turn them once while cooking.
Children love eating baked sweet potato chips when watching cartoons.
5. Cubed / Diced Sweet Potato
I will introduce some useful tips to make your cubed sweet potatoes more appealing to everyone.
The size of your sweet potatoes is one of the most vital factors in your recipes. You can cut your sweet potatoes smaller to make them crispier when using. Conversely, you can cut them a little bigger to make your cubed sweet potatoes softer.
From my point of view, the size of your cubed sweet potatoes should be one inch since it’s suitable for a bite. And these cubes can go perfectly with other dishes such as salads, wraps, tacos, etc. Also, do not forget to cut them evenly.
Measure your olive oil reasonably for each recipe, and use foil/parchment paper to make your dishes more aromatic. And, of course, you should not overlap your cubed sweet potatoes.
Finally, time is also a significant factor in your successful dishes. You need about 35 to 40 minutes to bake your cubed sweet potatoes in the oven at 400°F. Or you can cook until there is caramelized on the outside and fork-tender inside.
You should notice that the larger wedges or pieces, the more cooking time you need to add. Moreover, you also need to flip them once when you bake your cubed sweet potatoes.
Bake Your Sweet Potatoes With Different Tools
In addition to the sizes and the shapes, cooking tools also play an important part in the sweet potatoes’ baking time. You should choose one of these appliances to bake your delicious dishes.
|About 25-50 minutes, depending on the potato’s size
|Oven (With Parchment)
|About 50-60 minutes, depending on the potato’s size
|Oven (Without Parchment)
|About 60 minutes, depending on the potato’s size
Bake Your Sweet Potato In Air Fryer
Although air fryers have many different types, they all share a similarity: You do not need too much oil when cooking with an air fryer, so you can improve your family’s health. In addition, the air fryer will be the best choice due to its easy-to-clean process after cooking time.
When baking sweet potatoes in an air fryer, your dishes will be more crispy on the outside; however, they remain light and tender inside. Besides, you will spend less time baking your sweet potatoes in the air fryer.
You need about 25-50 minutes to make your air fryer-baked sweet potatoes at 400°F, depending on your potato’s size. Therefore, the smaller your potatoes are, the less time you spend cooking.
There are some other tips that you can also check by piercing them with a fork. In addition, after 20 minutes, you should flip your sweet potatoes once.
I do not recommend you use foil/parchment paper to wrap your sweet potatoes while baking. This can steam your potatoes and make your potatoes softer. Of course, you will lose the crispiness of your dishes.
The air fryer can quickly help you make more savory baked sweet potatoes.
Bake Your Sweet Potatoes In Oven
To bake your delicious sweet potatoes in the oven, I have some informative tips. I hope this knowledge will be useful in your cooking process.
After having your sweet potatoes rinsed and scrubbed, you should firstly poke some holes in your potatoes before baking time if you do not wrap your sweet potatoes in parchment paper. Then, you should season them with olive oil and put them in the oven.
You need roughly 60 minutes to bake your sweet potatoes in the oven at 400 degrees Fahrenheit, or you can notice when they are soft enough. This is about the same as the length of time to bake potatoes at 400 degrees.
Conversely, if you like the convenience of the parchment paper, you can continue to read these useful tips for savory sweet potato dishes:
You should cut a parchment paper that is large enough to wrap your sweet potatoes at least twice. Then, roll your potatoes in the parchment paper and ensure to seal your potatoes completely. After that, place them on a baking sheet and be ready to bake them.
I recommend you use parchment paper in your baked sweet potatoes since it will be easier to clean your oven, and the foil can help lock in the stem for tender and soft potatoes.
Baking your sweet potatoes in the oven at 400 degrees Fahrenheit takes about 50-60 minutes, depending on your potatoes’ size.
How To Bake Your Sweet Potato at 400
Now you should carefully prepare the ingredients you need for mouthwatering baked sweet potatoes. It is time to show your extraordinary cooking skill. You can choose the included equipment below to bake your potatoes.
- 4 medium-size sweet potatoes.
- 2 tablespoons of olive oil (coconut oil and avocado oil, optional)
- 1 tablespoon of coarse sea salt or fine sea salt
- ½ tablespoon of pepper
Before rolling our sleeves to make savory baked sweet potatoes, it is necessary to prepare all the ingredients in your recipe carefully. Keep reading, I will show you some tips to make your dishes more appealing.
Step 1: Rinse, Scrub
You should carefully rinse and scrub your sweet potatoes before baking them since they grow underground. Surprisingly, the potatoes’ skin also has many nutrients, so you do not have to peel it.
Step 2: Poke Some Holes
You should use your pork and poke 4-5 times in your sweet potatoes since your sweet potatoes always create heat and steam. Therefore, this can make them release moisture during the baking time in the oven.
It is your interest that you can marinate your sweet potatoes with olive oil, sea salt, and pepper to improve the flavor of your dishes.
Bake In Oven
Now you fully prepare the simple ingredients needed. Roll up your sleeves! Let’s bake your sweet potatoes right now.
Step 1: Preheat The Oven
Preheat your oven to 400°F and cover the baking sheet with parchment paper.
Step 2: Bake And Pierce
Bake your sweet potatoes for about 45-60 minutes or until you can use a fork to pierce the skin of your potatoes.
Step 3: Remove From The Oven
Remove your sweet potatoes from the oven, and you can immediately enjoy your side dish! Moreover, you can let them cool and put them in an air-tight container in the refrigerator to store for up to 4 days.
Let’s explore how to make savory baked sweet potato dishes in the oven.
Bake In Air Fryer
The baking procedure for your sweet potatoes in an air fryer at 400 is almost the same as in the oven. However, you can save time baking your potatoes with this modern kitchen equipment.
Step 1: Preheat the Air Fryer
Preheat your air fryer to 400°F or 205°C
Step 2: Bake Your Sweet Potatoes
Bake your sweet potatoes at 400°F for about 45 minutes or until fork-tender.
Step 3: Remove From The Air Fryer
Take your sweet potatoes out of the air fryer and wait for about 5 minutes until it is cool. Now you can enjoy your delicious side dish!
Baking your sweet potatoes in an air fryer is also a good idea.
Tips For Your Sweet Potatoes:
Here are some additional tips for you. I believe they will be helpful before and after you make your baked sweet potato dishes.
- You should choose your sweet potatoes that are the same size since you can measure the baking time for all of them.
- You should use parchment paper to cover your baking sheet, so you can easily clean them after cooking time.
- You can add some butter, salt, and pepper to your sweet potatoes to increase your dishes’ flavor.
- You can also make a sweet version with baked sweet potatoes by adding more butter, brown sugar, and cinnamon.
- Baked sweet potatoes are a perfect side dish for Hamburger Helper and many other comfort foods. Try pairing them with different dishes to find your favorite!
Different Signs Showing Your Sweet Potatoes Are Done
It is very easy to notice when your baked sweet potatoes are done. There are several signs that your baked sweet potatoes will show you.
The biggest indication is that the release of your potatoes’ sweet caramelized juice and the skins have some crinkles. You can also stab your potatoes with a fork or a knife. And if you can easily slide them, it means your baked sweet potatoes are ready to serve.
Put on your oven mitt, you can also do the squeeze test. If your baked sweet potatoes are soft, it means your potatoes are ready to eat. If not, I think you should put your potatoes back in the oven for the next 15 minutes.
How To Preserve Your Baked Sweet Potatoes
After the party, you and your family still have a lot of baked sweet potato leftovers, and you do not know how to store them or how you can reheat them for the next use. Stay calm, I will solve your problem right now.
How To Store
Storing sweet potatoes is super easy, especially when you know how to identify a spoiled sweet potato. I’ll include here three different ways, so you can choose the one that suits your conditions the most.
- You can put the whole sweet potatoes, slide them in half, or scoop their flesh in an air-tight container in the refrigerator. This way, they can last for 3 to 5 days.
- You can also scoop your sweet potatoes’ flesh and put them into an air-tight container. You can freeze them for about 3 months.
- More than 2 hours at room temperature, your baked sweet potatoes may increase the bacteria growth and cause food-borne illnesses.
How To Reheat
Need to use some leftover sweet potatoes for other dishes? Don’t need to overthink it! Follow the instructions below, and you’ll have hot baked sweet potatoes for your families.
- When you need to reheat your baked sweet potatoes, you can put them in the oven at 3500F for about 10 minutes. Then you can eat them warm.
- You can also use the microwave to reheat your baked sweet potatoes. You simply put them in the microwave and check them every 30 seconds.
Some Savory Sweet Potatoes Recipe You Must Try
Baked sweet potatoes are the basic dishes, so you can enhance the flavor of these delicious ingredients with various mouthwatering recipes below. I believe you and your family will be addicted to these dishes.
With a great combination of spicy and creamy, the Buffalo Chicken Stuffed Sweet Potato will be a surprise veggie side for your family meal. The dishes are not too spicy, so your children can also enjoy them while watching their favorite channels.
With these step-by-step instructions, you can easily make your desired Buffalo Chicken Stuffed Sweet Potatoes.
You spend only 5 minutes making your Breakfast Stuffed Potato, and you can enjoy simple, fast, and convenient breakfasts. These dishes are also very healthy since they contain enough protein and carbs for your daily needs.
Do you look for dishes that contain a great amount of protein, vitamin A, and fiber suitable for the upcoming winter? You can add some chili but not too much. So Turkey Chili Stuffed Potato is the best choice for you on cold days.
Healthy and full of flavor dishes, you can cook your own Black Bean & Chipotle Chili Stuffed Roasted Sweet Potato and share it with your vegan or non-vegan friends and family. I think they will love these savory dishes at first taste.
5 Reasons To Love Sweet Potatoes
In addition to the easy-to-make procedure, baked sweet potatoes also positively influence your health. Let’s have a look at these useful vegetable benefits.
1. Cancer Prevention
Since your sweet potatoes contain a great Carotenoids source, this can help you get rid of cancer. In addition, it is a fact that the purple sweet potatoes also feature anthocyanin in their ingredients which can protect your body from colorectal cancer.
2. Vision Protection
Vitamin A is the most vital vitamin for your vision health, and sweet potatoes also contain a great amount of vitamin A that can meet your child’s daily need for this vitamin. Besides, this vitamin also protects you from several age-related vision loss. (2)
3. Heart Health
Your sweet potatoes can help improve your healthy heart since they are rich in potassium. Potassium may help to lower your blood pressure and protect you from heart diseases.
4. Diabetes Management
Sweet potatoes are also very healthy for diabetes management since the fiber and vitamin A that these potatoes contain. Moreover, the Association Diabetes Association listed sweet potatoes as ‘superstar foods’ good for diabetes. (3)
Sweet potatoes are high in carbohydrates, you may accidentally raise the glycemic index in your sweet potatoes during your cooking processes, such as baking, frying, and roasting. This can make your blood sugar higher.
I will give you more frequently asked questions in case you need to know about some aspects of these root vegetables. The answer is short but very informative, and you can quickly read them for more knowledge.
Let’s Bake Your Own Sweet Potatoes
With the knowledge and understanding from this post, I believe you are now a professional cook of baked sweet potatoes. You can cook one of the most delicious dishes made with sweet potatoes in the world.
Therefore, how about immediately cooking these healthy, savory dishes and bringing them to your lovely friends and family. Of course, do not forget to like and share this article to receive more informative posts from me.
Finally, when you complete your baked sweet potatoes, I would love to receive more interactive videos and useful personal tips from you. You can upload them via the comment part below. Thank you for reading!
4 servings per container
- Amount Per ServingCalories174
- % Daily Value *
- Total Fat
- Saturated Fat 1g 5%
- Cholesterol 0mg 0%
- Sodium 1512mg 63%
- Potassium 465mg 14%
- Total Carbohydrate
- Dietary Fiber 4.1g 16%
- Sugars 5.2g
- Protein 2.7g 4%
* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
- The Nutrition Source. 2022. Sweet Potatoes.
- Feed the Future. 2022. 10 Reasons We’re Sweet on Sweet Potatoes and Why You Should Be Too! | Feed the Future.
- Diabetes.org. 2022. Diabetes Superstar Foods | ADA.
Table of Contents
- The Characteristics Of Sweet Potatoes
- All Time Requirements To Bake Sweet Potatoes At 400
- How To Bake Your Sweet Potato at 400
- Different Signs Showing Your Sweet Potatoes Are Done
- How To Preserve Your Baked Sweet Potatoes
- Some Savory Sweet Potatoes Recipe You Must Try
- 5 Reasons To Love Sweet Potatoes
- Let’s Bake Your Own Sweet Potatoes
- How Long To Bake Sweet Potatoes At 400
- Nutrition Facts