Instant Pot Mashed Sweet Potatoes
Whole sweet potatoes steam on the trivet in 15 minutes with skins on, so the flesh mashes silky without turning to waterlogged mush.
- Cook temp
- 240°F
- 116°C · preheat
- Total time
- 30 min
- 5 prep · 20 cook · 5 rest
- Rest
- 5 min
- Before slicing
Instant Pot Mashed Sweet Potatoes in Minutes (Perfect Every Time) · Dr. J's Kitchen
Dr. J's Kitchen shows steaming sweet potato cubes on the trivet under high pressure and mashing with butter and cinnamon until silky.
- Target //Cook at High Pressure (240°F / 116°C) for 20 mins.
- Doneness //Cook until visual doneness cue is met. Rest 5 mins before slicing.
- Golden Rule //A ricer beats a masher for silk-smooth texture, but a masher gives you the coarser, homier texture most people actually want. Own both if you host — otherwise a masher is the only tool that matters.
- Family Tweak //Skip the maple and cream. Mash a peeled sweet potato with just butter and a pinch of cinnamon for babies and toddlers. It reads as dessert but is basically vegetables.
Ingredients
- 3 lbsWhole Sweet Potatoes, about 5 medium, scrubbed
- 1 cupWater, for the pot
- 4 tbspUnsalted Butter
- 2 tbspPure Maple Syrup, Grade A dark
- 1/4 cupHeavy Cream, or half and half
- 1 tspKosher Salt
Send to Kroger
Untick anything you already have. One click sends the rest to your own cart.
Not included: Whole Sweet Potatoes, Water — no confident product match, so you'll need to add them yourself.
Adds to your own Kroger cart — you'll sign in with Kroger the first time. Prices and availability depend on your store. Nothing is ordered until you check out at Kroger.
Get to the point
- 1
Prick 3 lbs whole sweet potatoes 6-8 times each with a fork.
- 2
Add 1 cup water and trivet to pot; stack sweet potatoes on trivet.
- 3
Seal and cook 15 min High Pressure with 10 min natural release.
- 4
Slip skins off (they peel like a glove) and mash with 4 tbsp butter, salt, and maple.
Step by step
Tap a step to cross it offPrick and Load Whole Potatoes
Wash 3 lbs whole sweet potatoes (about 5 medium). Do not peel. Pierce each potato 6-8 times all around with a fork. Add 1 cup water to the Instant Pot and set the trivet inside. Stack potatoes on the trivet.
WhyCooking whole with the skin on keeps water out of the flesh — this is why stovetop mashed sweet potatoes are watery and these are not.
Pressure Cook 15 Minutes
25 minSeal the lid and set the valve to Sealing. Cook at High Pressure for 15 minutes for medium potatoes (add 3 min for large). Allow a 10-minute natural pressure release, then vent.
WhyA fork should slide into the fattest potato with zero resistance. If it drags, seal back up and add 3 more minutes.
Slip the Skins Off
Transfer potatoes to a cutting board with tongs. When cool enough to handle (about 3 minutes), pinch a skin at the end and it will slide off in one piece. Discard skins.
WhySteaming under pressure separates the skin from the flesh completely — you should never need a peeler here.
Mash with Butter and Salt First
Return the peeled flesh to a large bowl (or the emptied and dried Instant Pot). Add 4 tbsp unsalted butter and 1 tsp kosher salt. Mash with a potato masher until butter is fully incorporated but flesh still has some texture.
WhyButter and salt before any liquid. Salt draws steam out of the flesh into the butter, which then coats every strand as you mash.
Finish with Maple and Cream
Stir in 2 tbsp pure maple syrup and 1/4 cup heavy cream (or half and half). Adjust texture with more cream 1 tbsp at a time if needed. Taste and adjust salt.
WhyMaple, not brown sugar. Brown sugar gives molasses notes that clash with the natural pumpkin-pie warmth of sweet potato. Maple amplifies it.
- Dad pro tip
- A ricer beats a masher for silk-smooth texture, but a masher gives you the coarser, homier texture most people actually want. Own both if you host — otherwise a masher is the only tool that matters.
- Kid & toddler adjustment
- Skip the maple and cream. Mash a peeled sweet potato with just butter and a pinch of cinnamon for babies and toddlers. It reads as dessert but is basically vegetables.
- Serve with
- Roast pork tenderloin or spatchcock chicken · Sautéed collard greens with vinegar · Buttermilk biscuits and gravy
- Reheating
- Warm covered in a saucepan over medium-low for 6 minutes, stirring in 2 tbsp cream to loosen back to fluffy. Microwave in 45-second bursts with a lid if in a hurry.
- Calories
- 235
- Protein
- 3 g
- Carbs
- 38 g
- Fat
- 9 g
Nutrition source: USDA FoodData Central #168482 (sweet potato) and #173410 (butter). Cook-time basis: Tested on 3 lbs whole medium sweet potatoes (about 5 potatoes) steamed on the trivet with 1 cup water in a 6-qt Instant Pot Duo.
Frequently Asked Questions
Can I use white russets with this method?
Yes, cook russets 20 minutes on High Pressure. Skins slip off the same way. Add butter and milk instead of cream and maple.
Can I add brown sugar and marshmallows for Thanksgiving?
Transfer to a baking dish after step 4, top with marshmallows, and broil 2 minutes at 500°F until charred. This method is the base for casserole night.
How do you reheat leftover instant pot mashed sweet potatoes without ruining the texture?
Warm covered in a saucepan over medium-low for 6 minutes, stirring in 2 tbsp cream to loosen back to fluffy. Microwave in 45-second bursts with a lid if in a hurry.
How do I adapt this meal for picky kids or toddlers?
Skip the maple and cream. Mash a peeled sweet potato with just butter and a pinch of cinnamon for babies and toddlers. It reads as dessert but is basically vegetables.
What are the best side dishes to serve with this?
Recommended sides include Roast pork tenderloin or spatchcock chicken, Sautéed collard greens with vinegar, Buttermilk biscuits and gravy.