Instant Pot sweet potatoes cubed are a wonderfully nutritious and incredibly delicious side dish that’s surprisingly budget-friendly and universally loved. This versatile recipe offers a perfect balance of sweet and savory flavors, making it an ideal addition to your Easter, Thanksgiving, Christmas, or any year-round dinner table. Whether you’re using an Instant Pot, Ninja Foodi, or any other pressure cooker, these tender sweet potato cubes will quickly become a family favorite.

Are you searching for a fresh, inexpensive, and utterly satisfying pressure cooker side dish that even the pickiest eaters will adore? Look no further! Instant Pot sweet potatoes cubed are poised to become your go-to recipe. This dish is exceptionally easy to prepare, cooks in a flash, and boasts a sophisticated flavor profile that tastes like it came straight from a gourmet restaurant. This easy Instant Pot recipe is guaranteed to earn a permanent spot in your regular meal rotation, offering both convenience and irresistible taste. (Affiliate links may be present to support our content creation.)
How Long to Cook Cubed Sweet Potatoes in Instant Pot for Perfect Tenderness
You’ll be amazed at how quickly this wholesome side dish comes together. From the moment you begin prepping to the moment you serve it alongside your main course, you’re looking at less than 15 minutes of total time. This makes it an ideal choice for busy weeknights when you need a quick, nutritious option, or for holiday gatherings when oven space is a precious commodity. Once cooked, these fluffy cubes are wonderfully versatile. While we love them simply sprinkled with a mix of cinnamon, sugar, and a touch of honey for a delightful sweet-and-savory contrast, the customization possibilities are endless. We confidently predict that this method will not only become a staple throughout the week but might also gracefully replace your more calorie-laden sweet potato casserole during holiday celebrations.
While we’ve previously explored methods like making whole air fryer sweet potatoes, those typically require significantly longer cooking times and aren’t as convenient for bite-sized enjoyment. The beauty of cubed sweet potatoes in the Instant Pot lies in their rapid cooking and effortless consumption. Whether your goal is to save valuable time during hectic holidays like Easter, Thanksgiving, or Christmas, or simply to encourage your children to incorporate more nutrient-rich vegetables into their diet, this recipe is an absolute must-try.
Jump to:
- How Long to Cook Cubed Sweet Potatoes in Instant Pot
- Why Choose Instant Pot Cubed Sweet Potatoes?
- Ninja Foodi Pressure Cooker Cubed Sweet Potatoes
- How to Steam Cubed Sweet Potato Instant Pot
- What is the Difference Between a Yam and a Sweet Potato?
- How to Cook Frozen Cubed Sweet Potatoes
- Expert Tips for Perfect Instant Pot Sweet Potatoes
- How to Make Instant Pot Cubed Sweet Potatoes
- How to Serve Steamed Sweet Potatoes
Why Choose Instant Pot Cubed Sweet Potatoes?
The Instant Pot isn’t just a kitchen gadget; it’s a game-changer, especially for cooking vegetables like sweet potatoes. Here’s why this method stands out:
- Speed and Efficiency: As mentioned, this recipe is incredibly fast, allowing you to get a wholesome side dish on the table with minimal effort. Pressure cooking dramatically reduces the time it takes to soften sweet potatoes compared to traditional methods like baking or boiling.
- Nutrient Retention: Steaming in the Instant Pot helps preserve more of the sweet potatoes’ valuable vitamins and minerals compared to boiling, where some nutrients can leach into the water. You get maximum nutritional benefits with every bite.
- Consistent Texture: Pressure cooking ensures that each sweet potato cube cooks evenly, resulting in a perfectly tender, melt-in-your-mouth texture without becoming mushy.
- Energy Savings: The Instant Pot is an energy-efficient appliance, heating up quickly and cooking food faster, which can lead to lower energy consumption compared to using a conventional oven.
- Versatility: Once steamed, these cubes are a blank canvas for various flavor profiles, whether you prefer sweet, savory, or a combination of both.
If you’re new to the wonderful world of pressure cooking, welcome! We’re here to help you master your appliance with plenty of easy, one-pot meal recipes. To get you started on the right foot, here are a few fundamental tips for pressure cooker novices:
- Make sure to Bookmark our Instant Pot recipes page. We consistently add new and exciting recipes each week, ensuring you’ll always find fresh inspiration for your meals!
- Next, we highly recommend you PRINT this essential guide: Instant Pot cooking times cheat sheet. This invaluable resource will significantly simplify your pressure cooking journey by providing clear guidance on how long various ingredients, including meats, vegetables, and beans, take to cook in your pressure cooker.
- For an enhanced cooking experience, I HIGHLY recommend you invest in this non-stick inner pot. It makes cleanup a breeze and helps prevent food from sticking.
- Understanding how to deglaze your pressure cooker after sautéing is a crucial skill, but with a quality non-stick liner, you’ll encounter far fewer issues with stuck-on food.
For your reference, the model I personally use for all my recipe creations is a 6-quart Instant Pot, which consistently delivers excellent results.

Ninja Foodi Pressure Cooker Cubed Sweet Potatoes
The beauty of this recipe extends seamlessly to the Ninja Foodi and other multi-cookers that combine pressure cooking with air crisping functions. My preference for cubing sweet potatoes, and indeed many other ingredients like meat, stems from practical benefits that enhance the overall cooking experience. Why cube them? First and foremost, cutting ingredients into uniform, bite-sized pieces significantly reduces cooking time. Smaller pieces heat up and cook through much faster under pressure, getting dinner on the table more quickly. Secondly, cubing ensures a more even cook; each piece receives similar exposure to the steam, resulting in a consistent texture from one cube to the next. Finally, and perhaps most importantly for families, pre-cutting food into bite-sized portions simplifies serving and makes it much easier for everyone, especially young children, to eat. After years of cutting up food at the dinner table for my three girls, I’ve found it’s simply more efficient and enjoyable to have everything perfectly prepared beforehand. This method means less fuss and more enjoyment around the dinner table.
How to Steam Cubed Sweet Potato in the Instant Pot
Steaming cubed sweet potatoes in the Instant Pot is remarkably straightforward and requires minimal effort. The process is simple: just peel (if desired) and cut your sweet potatoes into uniform cubes, place them into a steam basket, add the recommended amount of water to the inner pot, and let your pressure cooker work its magic. This method yields perfectly tender sweet potato cubes that can be served as they are, glistening and naturally sweet, or transformed into a creamy side dish like our popular Instant Pot sweet mashed potatoes. The versatility of cubed sweet potatoes allows for various serving sizes and textures. While mashed sweet potatoes often hold a special place during holiday meals, offering a smooth, comforting texture, serving them cubed provides a delightful textural contrast that many find refreshing and enjoyable. It’s the same delicious flavor, just presented in a new, appealing way.
What is the Difference Between a Yam and a Sweet Potato?
The confusion between yams and sweet potatoes is incredibly common, and I often find myself clarifying the distinction! A large part of this mix-up comes from how prepared sweet potatoes (especially the canned varieties enjoyed during holidays) can look remarkably similar to what many people *think* are yams. However, there’s a significant difference. True yams, which are botanically unrelated to sweet potatoes, are typically native to Africa and Asia. They have a rough, bark-like skin and a starchy, often less sweet flesh. Most of what Americans refer to as “yams” in grocery stores are actually a specific type of sweet potato with moist, orange flesh. These varieties are much sweeter and softer when cooked compared to true yams. The sweet potatoes used in this recipe, with their vibrant color and inherent sweetness, are far superior to the often bland and overly processed canned versions. Imagine replacing “that can” with these freshly steamed, naturally sweet cubes, complete with your favorite toppings like marshmallows. Seriously, if you were to dress these fresh, perfectly cooked sweet potato cubes the same way you would a canned version and present them beautifully, I guarantee no one at your table would ever suspect they were different. More importantly, you would know you’re serving a dish free from unnecessary preservatives and artificial sweetness, offering a far more authentic and wholesome flavor experience.

How to Cook Frozen Cubed Sweet Potatoes
For those times when convenience is paramount, you might find pre-prepped, frozen sweet potato cubes available at your local grocery store. While certainly a time-saver on the chopping front, it’s worth noting that preparing fresh sweet potatoes into cubes typically takes no more than 5 minutes. Given this minimal fresh prep time, we generally advocate for using fresh produce to ensure the best flavor and texture. However, if you opt for frozen sweet potato cubes, rest assured that they can be cooked using the same Instant Pot method and timing as fresh ones. There’s no need to adjust the cooking directions or the high-pressure cook time at all – simply add them to your steam basket and proceed with the recipe as written. They will emerge just as tender and delicious.
Cubing sweet potatoes is a straightforward process, though a sharp knife is essential. First, you’ll want to peel the skins. Unlike some other potato varieties, sweet potato skins are quite tough and fibrous, making them generally unpleasant to eat in cubed form. Once peeled, slice the sweet potato lengthwise in half. Place one half flat-side down on your cutting board for stability. Then, cut it lengthwise again, typically twice, to create about three equal, long pieces. Rotate these pieces to the side and then cut them crosswise into the desired cube size, usually around 1×1 inch for ideal tenderness and consistency. Uniformity in size is key for even cooking.
When cut into large bite-sized pieces (approximately 1-inch cubes), it generally takes only 8 minutes of high-pressure cooking to make sweet potatoes, or even russet potatoes, perfectly fork-tender. This is an incredibly quick and efficient way to steam them to perfection. One of the significant advantages of pressure steaming over traditional boiling is that it helps preserve more of the sweet potatoes’ natural nutrients, preventing them from breaking down or leaching into excessive water.
The size of your sweet potato cubes directly impacts their final texture. Smaller cubes will result in a softer product, which is ideal if you’re aiming to mash them later for a creamy side like our Instant Pot sweet potato casserole. For a classic cubed side dish that holds its shape while remaining tender, we recommend cutting them into roughly 1×1 inch pieces. You can see the ideal size we recommend in the images above. We’ve applied similar techniques when creating other delectable recipes such as air fryer butternut squash cubes. If you prefer to prepare sweet potato cubes using a more traditional method, don’t worry – we’ve got you covered with our guide on how to make sweet potato cubes in the oven too!

Expert Tips for Perfect Instant Pot Sweet Potatoes
Achieving perfectly cooked sweet potato cubes in your Instant Pot is simple, but a few insider tips can elevate your results from good to exceptional:
- Uniform Cubes: This is perhaps the most crucial tip. Ensure all your sweet potato cubes are roughly the same size (around 1-inch is ideal). This consistency guarantees even cooking, preventing some pieces from being undercooked while others turn to mush.
- Steamer Basket is Key: Always use a steamer basket. Placing the sweet potatoes directly in the water will result in boiled, soggy potatoes rather than perfectly steamed ones. The basket allows them to cook above the water, benefiting from the steam.
- Avoid Overfilling: Do not overfill your steamer basket. Leave some room for the steam to circulate freely around the sweet potato cubes. Cooking in batches if necessary is better than overcrowding.
- Quick Release for Best Texture: While a natural pressure release can sometimes make vegetables too soft, a quick release for sweet potatoes helps stop the cooking process promptly, ensuring they are tender but still hold their shape.
- Season Immediately: Sweet potatoes absorb flavors best when warm. As soon as you remove them from the Instant Pot, toss them with your desired seasonings. This allows the spices and sweeteners to melt and adhere beautifully.
- Taste and Adjust: Always taste a piece before serving and adjust seasonings as needed. Sometimes a little extra salt can enhance the natural sweetness, or a touch more cinnamon can deepen the flavor.
How to Make Instant Pot Cubed Sweet Potatoes
Let’s get cooking! Here’s a step-by-step guide to preparing these delectable sweet potato cubes:
- To begin, pour 1 cup of water into the inner pot of your Instant Pot. Carefully lower a vegetable steamer basket into the pot, ensuring it sits above the water line.
- Next, prepare your sweet potatoes. Remove their skins (this is preferred for a smoother texture, but optional if you enjoy the skin). Cut them into uniform, bite-sized pieces, ideally around 1×1 inch. Place these cubes into the steamer basket.
- At this stage, you can sprinkle the sweet potato cubes with a bit of white sugar and a pinch of salt if desired. This pre-seasoning helps infuse flavor from the start. Secure the lid on your Instant Pot, ensure the steam release valve is sealed, and set your Instant Pot to high pressure cook for 8 minutes.
- Once the cooking time is complete, perform a quick release of the pressure. This means carefully opening the steam valve to release the pressure rapidly, which helps prevent overcooking and ensures the sweet potatoes remain tender yet firm.
- When the pressure has fully released, carefully lift the steamer basket out of the inner pot. Transfer the cooked sweet potatoes to a serving dish.
- Our absolute favorite way to serve these perfectly cooked sweet potatoes is to generously sprinkle them with a blend of brown sugar and cinnamon, followed by a delightful drizzle of honey. A tiny pinch of salt over each serving creates a wonderful sweet and savory flavor contrast that truly elevates the dish. Alternatively, you might prefer to add a dollop of butter and a generous pour of maple syrup. Feel free to use your favorite toppings and flavor combinations!
Add a generous cup of these wholesome sweet potato cubes to each plate and garnish to your heart’s content! We’d love to hear about any other favorite additions you and your family discover, so we can give them a try too.
Are you looking to create a healthier version of your beloved holiday sweet potato dish? Simply follow these instructions, opting for pure maple syrup instead of refined sugar and topping with some crunchy crushed pecans. By cubing the sweet potatoes instead of mashing them, you introduce a pleasing textural dimension to the dish while maintaining the same delicious overall flavor profile.

How to Serve Steamed Sweet Potatoes
These perfectly steamed sweet potato cubes are delightful as they are, but if you desire a slightly crispy exterior, you have a few excellent options. You can easily transform them into air fryer sweet potato cubes by cooking them at 400°F for approximately 4 minutes, tossing them once halfway through. Alternatively, for baked sweet potato bites, simply spread them on a baking sheet with your desired seasonings and broil them for a few minutes until golden and lightly caramelized. For the absolute quickest method, simply serve them straight from the Instant Pot. You can jump to the recipe below and get started right now – it’s printable for your convenience. If you happen to have any leftovers, allow them to cool completely, then store them in an airtight container or freezer bag in the refrigerator. They reheat beautifully in the microwave the next day, making them perfect for meal prep!
Instant Pot Sweet Potatoes Cubed
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Equipment
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1 pressure cooker
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1 steamer basket
Ingredients
- 3 sweet potatoes, skinned, cut into bite size cubes
- 1 c water
Instructions
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Pour 1 cup water into inner pot and lower down a vegetable steamer basket. Remove skins (or not) and cut sweet potatoes into uniform bite-sized pieces, then place into the basket.
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Optionally sprinkle with a bit of white sugar and salt now. Close lid and ensure steam valve is sealed. Set to high pressure cook for 8 minutes.
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Perform a quick release when cooking is done. Carefully lift steamer basket out and transfer sweet potatoes to serving plates.
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For a sweet and savory flavor, our favorite way to serve is to sprinkle with brown sugar, cinnamon, a drizzle of honey, and a touch of salt on top of each serving.
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* If using a Ninja Foodi and desiring a crispy exterior, transfer cooked pieces to the air fry basket, empty any remaining water from the pot, drizzle with honey, cinnamon, and sugar, then air crisp for a few minutes until slightly caramelized.
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Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info
