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Instant Pot mashed sweet potatoes are the easiest and most delicious side dish for any occasion. I like serving these creamy, sweet mashed potatoes for Thanksgiving, Christmas, or Easter. Depending on what else I’m serving, I’ll make them sweet or savory with different flavor variations. I find it’s the quickest mashed potatoes recipe out there.

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Pin ItEasy Instant Pot Mashed Sweet Potatoes Recipe
These Instant Pot mashed sweet potatoes are the ideal side dish. They’re creamy, delicious, and so easy to make. I find they pair perfectly with chicken, beef, turkey, or pork. And they make a great addition to my holiday table.
Making mashed sweet potatoes in a pressure cooker is a no-brainer. It’s one of the quickest methods for mashed potatoes, and they come out just perfectly. Which is great if I’ve got a load of other recipes to tackle. If you don’t have an Instant Pot, these savory mashed sweet potatoes are delicious too, though they take a few more minutes to prepare.
Instant Pot Mashed Sweet Potatoes Recipe

Equipment
- Instant Pot
Ingredients
- 2 lbs. sweet potatoes peeled and cut into 1-inch cubes
- 1 cup water
- ½ tsp kosher salt
- ¼ cup half and half for extra richness, use heavy cream
- 4 tbsp unsalted butter
- add-ins of choice see notes
Instructions
- Add the sweet potatoes, water, and salt to the Instant Pot.2 lbs. sweet potatoes, 1 cup water, ½ tsp kosher salt
- Attach the lid and ensure the valve is in the “sealing” position. Set the Instant Pot to Pressure Cook – Manual for 12 minutes.
- Once the Instant Pot has finished cooking, release the pressure manually by switching the valve to the “venting” position—but be careful, it may splatter.
- Drain the potatoes and return them to the Instant Pot. Add the half and half and butter.¼ cup half and half, 4 tbsp unsalted butter
- Use a potato masher or immersion blender to process the potatoes to your desired consistency.
- Add your desired add-ins and mix to combine.add-ins of choice
- Serve warm. Mashed potatoes can be kept warm using the “keep warm” function on the Instant Pot for up to 1 hour. Just make sure to stir them occasionally and thin with half and half as needed.
Becky’s Tips
- Sweet Mashed Sweet Potatoes: Add ¼ cup light brown sugar, 1 tsp ground cinnamon, and ¼ cup toasted pecans.
- Savory Mashed Sweet Potatoes: Add ¼ cup grated Parmesan cheese, 1 tsp garlic powder, and 1 tsp fresh minced thyme.
- To make in a slow cooker. Cook on High for 2-3 hours, or until potatoes are tender enough to mash. Then mash to the desired consistency. Or, try this slow cooker mashed potatoes recipe.
Nutrition information is automatically calculated, so should only be used as an approximation.
How to Make Instant Pot Mashed Sweet Potatoes Step by Step

Gather the ingredients.

Get the potatoes ready: Place 2 lbs. of cubed sweet potatoes, 1 cup of water, and ½ tsp salt in the bowl of the Instant Pot.
Cook: Put the lid on the Instant Pot, seal, and cook for 12 minutes. Once the Instant Pot has finished cooking, release the pressure manually by switching the valve to the “venting” position. Be careful, it may splatter.

Drain and season: Drain the sweet potatoes, put them back in the pressure cooker, and add ¼ cup half and half along with 4 tbsp of unsalted butter.

Mash: Mash or blend the potatoes to your desired consistency. Add ingredients to make them sweet or savory, optional.

Serve: Serve warm and enjoy!
How to Store
Store in an airtight container in the refrigerator for up to 3 days. When reheating, stir in a small amount of half and half as needed to rehydrate and thin out.
Freeze leftovers for up to 3 months. Thaw in the fridge overnight and reheat in the microwave or over the stove.

Serving Suggestions
These Instant Pot mashed sweet potatoes make the perfect side dish for just about anything. I think they are especially good with turkey or chicken, but I’d even serve them with garlic butter prime rib or pork chops.












