If you have ever stood in front of a hot oven waiting the better part of an hour for a sweet potato to soften, Instant Pot sweet potatoes are about to change your entire weeknight routine. The pressure cooker turns firm, raw spuds into fluffy, tender, spoonable perfection in a fraction of the time, with no preheating and almost no hands-on work. It is honestly one of the most useful tricks the Instant Pot has up its sleeve.
Sweet potatoes are a side-dish superstar — naturally sweet, nutrient-dense, and endlessly versatile — but they can be slow to cook by conventional means. This method solves that beautifully. Whether you want a wholesome side for dinner, a base for loaded potatoes, or a big batch for the week ahead, grab your Instant Pot and let us make some potato magic happen.
Why You’ll Love This Recipe
The biggest draw is speed. What might take an hour or more in the oven is ready in around 30 minutes start to finish, and most of that is entirely hands-off. You set the timer, walk away, and come back to dreamy, evenly cooked potatoes without ever peeking or flipping.
It is also refreshingly simple and healthy. You need just two ingredients — sweet potatoes and water — and the steam-based cooking keeps the flesh moist and fluffy without any added fat. Sweet potatoes are packed with fiber, vitamins, and natural sweetness, which means they fit almost any diet or eating style.
Finally, this recipe is a meal-prep dream. Cook a batch of four at once and you have the building blocks for loaded dinners, mashes, breakfast hashes, and grab-and-go lunches all week. Set it and forget it truly applies here.
Ingredients
This recipe keeps the shopping list about as short as it gets. You will need 4 medium-sized sweet potatoes, ideally chosen so they are all roughly the same size. Even sizing is the secret to even cooking, so try to pick potatoes that will finish at the same time, and look for smooth, firm skin without soft spots or blemishes.
The only other thing you need is 1 cup of water. It may seem like a small detail, but that cup of water is essential — it creates the steam that builds pressure and gently cooks the potatoes through. Without it, the pot cannot come to pressure, so do not skip it.
That is genuinely the entire list. If you love a slightly caramelized finish, you can keep a little butter or olive oil on hand to brush on and pop the cooked potatoes under the broiler for a few minutes, but it is completely optional.
Step-by-Step Instructions
Start by washing your sweet potatoes thoroughly under running water and giving them a good scrub. There is no need to peel them — keeping the skin intact protects the flesh and makes the potatoes easier to handle once cooked. A quick pat dry is all you need before they go into the pot.
Place a trivet or steamer rack in the bottom of your Instant Pot and pour in 1 cup of water. The trivet is what keeps the potatoes lifted out of the water so they steam rather than boil, which is exactly what gives you that fluffy, dry interior instead of a soggy one. Arrange the sweet potatoes on the trivet in a single layer; they can touch, but avoid stacking them in a big pile.
Secure the lid and turn the valve to the Sealing position. Select Pressure Cook or Manual on high pressure, then set the time based on size: about 18 minutes for medium sweet potatoes in the 6 to 8 ounce range, or up to 22 minutes for larger 9 to 12 ounce potatoes. The pot will take several minutes to come up to pressure before the timer begins counting down.
When the timer beeps, let the pressure release naturally for 10 minutes. This resting period lets the potatoes finish cooking gently and keeps them tender. After 10 minutes, carefully turn the valve to Venting to release any remaining steam, keeping your hands clear of the hot vapor.
Once the pin drops, open the lid away from your face and remove the sweet potatoes with tongs — they will be very hot. Let them cool for a few minutes, then split them open and serve. If you are cooking potatoes of mixed sizes, place the smaller ones toward the top so you can pull them out first while any larger ones finish.
Tips for the Best Instant Pot Sweet Potatoes
Never skip the trivet. Keeping the potatoes elevated above the water is the difference between fluffy and waterlogged, and it is the number one thing that separates great pressure-cooker sweet potatoes from mushy ones. If you do not own a trivet, a metal steamer basket or even a few rolled-up balls of aluminum foil will do the job in a pinch.
Think about how you want to serve them before you cook. For a sweet treat, top a split potato with a dollop of Greek yogurt, a drizzle of honey, and a sprinkle of cinnamon. For dinner, load them up with black beans, cheese, avocado, and salsa — or scoop the flesh into these hearty sweet potato and black bean tacos. Mashed with a little butter and nutmeg, they also make a lovely holiday side, and the cooked flesh is perfect for a homemade sweet potato pie.
These potatoes pair with just about anything, from roasted chicken to a crisp green salad, and they sit happily next to our cozy baked acorn squash on a fall table. For meal prep, cook several at once and store them in an airtight container in the fridge for up to five days.
Kitchen Gear for This Recipe
- Instant Pot Duo 6-Quart
- Tempered Glass Instant Pot Lid
- Steamer Basket & Trivet Set
- Instant-Read Meat Thermometer
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Frequently Asked Questions
Can I cook different sizes together?
Yes, but the smaller ones may finish sooner. Place them where you can reach them easily and use a fork to check each for doneness, pulling them as they become tender.
Can I freeze cooked sweet potatoes?
Absolutely. Scoop out the flesh, mash it, and freeze it in portions in airtight containers or freezer bags for up to three months. Thaw in the fridge before reheating.
What if I don’t have a trivet?
Use a metal steaming basket, or make a makeshift rack from rolled-up balls of aluminum foil. The goal is simply to keep the potatoes out of the water so they steam.
Do I need to poke holes in the sweet potatoes?
It is not required in the Instant Pot the way it is in the oven, but a few pricks with a fork will not hurt and can help steam escape as they cook.
How much water do I use?
One cup of water is plenty for a standard six-quart Instant Pot. It generates enough steam to bring the pot to pressure and cook the potatoes through without touching them.
I cannot wait for you to try these dreamy Instant Pot sweet potatoes! If you enjoy fast, wholesome cooking, you will find even more healthy eating ideas to keep things fresh. When you make them, share your creations and tag @thekitchensaid on Instagram — happy cooking!
Quick and Easy Instant Pot Sweet Potatoes
American · Side dish
Perfectly tender, fluffy Instant Pot sweet potatoes made with just two ingredients and almost no effort. A fast, healthy side dish and meal-prep staple.
Ingredients
- 4 medium-sized sweet potatoes
- 1 cup water
Instructions
- Wash the sweet potatoes and place a trivet in the Instant Pot.
- Add 1 cup water and arrange the sweet potatoes on the trivet in a single layer.
- Seal the lid and pressure cook on high for 18 to 22 minutes depending on potato size.
- Let the pressure release naturally for 10 minutes, then quick release remaining steam.
- Remove with tongs, cool slightly, split open, and serve.
Nutrition: 115 calories
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