These Instant Pot mashed potatoes are creamy and fluffy. They come together quickly and are perfect for any meal, especially when you’re short on time!
I love how you just toss everything in the pot and let it work its magic. No endless boiling and mashing! Plus, they taste super yummy with a dollop of butter on top.
Key Ingredients & Substitutions
Potatoes: I recommend using russet potatoes for their fluffiness, but Yukon gold potatoes work well, too! If you want a lower-carb option, cauliflower can be used instead, though the taste and texture will differ.
Butter: Unsalted butter is ideal as it allows you to control the salt level. For a dairy-free option, try using olive oil or plant-based butter, which gives a nice flavor.
Milk: Whole milk gives creaminess, but feel free to swap in half-and-half or cream for richer potatoes. Almond or oat milk can replace dairy milk for a non-dairy version.
Sour Cream: Adding sour cream boosts creaminess and tang. If you’re watching dairy intake, use yogurt (Greek or regular) or a plant-based yogurt instead.
How Do I Get the Best Texture for My Mashed Potatoes?
Getting creamy, smooth mashed potatoes can be a challenge. Here’s how to nail that texture:
- Cook potatoes until fork-tender but not mushy. This avoids excess water, which can make them gummy.
- Drain them thoroughly after cooking; excess water can dilute the flavor and creaminess.
- Use a potato masher for a chunkier texture or an electric mixer for ultra-smooth mashed potatoes. If you use a mixer, don’t over-mash to prevent gluey potatoes!
- Warm your milk before adding, as it incorporates better and helps keep the potatoes fluffy.
How to Make Instant Pot Mashed Potatoes
Ingredients You’ll Need:
For the Potatoes:
- 3 pounds russet or Yukon gold potatoes, peeled and cut into chunks
- 1 cup water
- 4 tablespoons unsalted butter, plus extra for serving
- ½ cup whole milk, warmed (adjust as needed)
- ¼ cup sour cream (optional for extra creaminess)
- Salt, to taste
- Freshly ground black pepper, to taste
- Fresh herbs for garnish (such as parsley or thyme), optional
Time Estimate:
This recipe takes about 10 minutes to prepare, with around 8 minutes of cooking time in the Instant Pot, plus an additional few minutes for pressure release. You can have delicious mashed potatoes ready in roughly 20 minutes!
Step-by-Step Instructions:
1. Prepare the Potatoes:
Start by peeling the russet or Yukon gold potatoes and cutting them into evenly sized chunks. This ensures they cook evenly in the Instant Pot. Place the chunks directly into the Instant Pot insert.
2. Add Water:
Pour in 1 cup of water. This is necessary to create steam, which will cook the potatoes quickly. Seal the lid tightly on the Instant Pot, making sure the steam valve is set to sealing.
3. Set to Cook:
Now, set the Instant Pot to manual high pressure for 8 minutes. This will cook the potatoes to perfection!
4. Release the Pressure:
When the cooking time is up, carefully perform a quick release. This means you’ll switch the steam valve to venting to release the pressure. Be careful of the hot steam that comes out!
5. Drain the Potatoes:
Open the lid and use a strainer to drain any remaining water from the potatoes. Make sure there’s no excess water before you start mashing!
6. Mash the Potatoes:
Add the 4 tablespoons of unsalted butter straight into the hot potatoes. Use a potato masher or an electric mixer to mash them until they’re creamy and smooth.
7. Mix in Milk and Sour Cream:
Slowly add the warmed whole milk and sour cream (if you’re using it) to the mashed potatoes. Keep mashing until fully combined. If you want creamier, looser mashed potatoes, feel free to add more milk to your liking!
8. Season to Perfection:
Now it’s time to season! Add salt and freshly ground black pepper to taste, mixing well to ensure the flavors are evenly distributed throughout the potatoes.
9. Serve and Enjoy:
Transfer your fluffy mashed potatoes to a serving bowl. For an extra touch, add a pat of butter on top and sprinkle with fresh herbs like parsley or thyme. Enjoy your comforting side dish!
These Instant Pot mashed potatoes are easy, creamy, and perfect for any meal. Enjoy!
Can I Use Other Types of Potatoes?
Absolutely! While russet and Yukon gold potatoes are favorite choices for their creaminess, you can also use red potatoes for a slightly different texture. Just keep the skins on for added flavor and nutrients if you prefer!
How Do I Store Leftover Mashed Potatoes?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, you can warm them in the microwave or on the stovetop, adding a splash of milk to help restore their creamy texture.
Can I Make These Mashed Potatoes Vegan?
Yes, you can easily adjust the recipe to be vegan! Substitute the dairy butter with vegan butter or olive oil, and use plant-based milk and yogurt instead of dairy options. The flavor will still be fantastic!
How Do I Make Creamier Mashed Potatoes?
For creamier mashed potatoes, use more butter and warmed milk when mashing. Another great tip is to add cream cheese or a bit of sour cream for extra richness. Just be careful not to over-mash, as it can make the potatoes gummy!