Instant Pot Mashed Potatoes are the ultimate time-saving side dish. Creamy, fluffy, and full of flavor, they come together in one pot without the need to boil water or drain heavy pots. Whether you’re planning a holiday meal or a simple weeknight dinner, this recipe makes mashed potatoes effortlessly delicious.
Why You’ll Love This Recipe
- Cooks in a fraction of the time compared to stovetop methods
 - No need to drain—everything happens in the Instant Pot
 - Smooth, rich texture with minimal effort
 - Easily customizable with herbs, garlic, cheese, or dairy-free options
 
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- 3 pounds Russet or Yukon Gold potatoes, peeled and cut into chunks
 - 1 cup water or low-sodium chicken broth
 - 1 teaspoon salt
 - 4 tablespoons unsalted butter
 - ½ cup warm milk (more as needed)
 - Salt and pepper to taste
 
Directions

- Place peeled and chopped potatoes into the Instant Pot. Add water or broth and 1 teaspoon of salt.
 - Secure the lid, set the valve to sealing, and cook on high pressure for 10 minutes.
 - Perform a quick release.
 - Add the butter directly to the hot potatoes and mash using a potato masher.
 - Slowly stir in warm milk, a little at a time, until the potatoes reach your desired consistency.
 - Season with additional salt and pepper to taste.
 
Servings and Timing
- Servings: 6
 - Prep Time: 10 minutes
 - Cook Time: 10 minutes
 - Total Time: 20 minutes
 
Variations
- Garlic Mashed Potatoes: Add 2–3 cloves of garlic to the pot with the potatoes.
 - Cheddar Style: Mix in ½ cup shredded cheddar cheese before serving.
 - Herbed Mashed Potatoes: Stir in chopped chives, parsley, or thyme.
 - Creamy Upgrade: Use heavy cream or sour cream instead of milk.
 - Dairy-Free: Use vegan butter and plant-based milk for a dairy-free version.
 
Storage/Reheating
- Refrigerator: Store in an airtight container for up to 3 days.
 - Freezer: Freeze in portions for up to 1 month. Thaw overnight before reheating.
 - Reheating: Reheat in the microwave or on the stovetop, stirring in extra milk or butter to refresh the texture.
 
FAQs
Can I leave the skins on?
Yes, especially if using Yukon Gold potatoes. It adds texture and nutrients.
Do I need to drain the potatoes?
No, the small amount of water used is absorbed or can be mashed in.
Can I use red potatoes?
Yes, but they’re waxier, so the texture may be a bit different—less fluffy, more creamy.
How do I avoid gluey mashed potatoes?
Use a masher or ricer, and avoid overmixing, which breaks down the starches too much.
Can I make these ahead?
Absolutely. Reheat gently and add a splash of milk or butter before serving.
Can I double this recipe?
Yes, just don’t fill the Instant Pot past the max fill line.
What if I want them extra smooth?
Use a potato ricer for the smoothest texture.
How do I make them more flavorful?
Use broth instead of water, or add roasted garlic, cheese, or herbs.
Can I mash them directly in the Instant Pot?
Yes, that’s the beauty—no need to transfer or dirty extra bowls.
Are they gluten-free?
Yes, as long as all added ingredients (like broth or seasonings) are gluten-free.
Conclusion
Instant Pot Mashed Potatoes are an easy, reliable, and delicious addition to any meal. With a few simple ingredients and one appliance, you get creamy, fluffy potatoes without the fuss. Whether it’s a weeknight dinner or a holiday feast, this recipe delivers comfort and convenience in every bite.
PrintInstant Pot Mashed Potatoes
Instant Pot Mashed Potatoes are creamy, fluffy, and ready in a fraction of the time compared to traditional methods. Perfect for a quick weeknight side or a holiday feast.
- Prep Time: 10 minutes
 - Cook Time: 10 minutes
 - Total Time: 25 minutes
 - Yield: 6 servings 1x
 - Category: Side Dish
 - Method: Pressure Cooking
 - Cuisine: American
 - Diet: Vegetarian
 
Ingredients
- 3 pounds russet or Yukon gold potatoes, peeled and cut into chunks
 - 1 cup water
 - 1 teaspoon salt
 - 4 tablespoons butter
 - 1/2 cup milk (more as needed)
 - 1/4 cup sour cream (optional)
 - Salt and pepper to taste
 
Instructions
- Place peeled and chopped potatoes in the Instant Pot with 1 cup of water and 1 teaspoon salt.
 - Secure the lid and set the valve to sealing. Cook on high pressure for 10 minutes.
 - Quick release the pressure carefully when cooking time is complete.
 - Drain any remaining water, then add butter, milk, and sour cream if using.
 - Mash potatoes directly in the pot with a potato masher or hand mixer until smooth and creamy. Add more milk if needed for desired consistency.
 - Season with additional salt and pepper to taste. Serve warm.
 
Notes
- For extra richness, use heavy cream instead of milk.
 - Yukon gold potatoes make creamier mashed potatoes without peeling.
 - Great make-ahead side—reheat with a splash of milk.
 
Nutrition
- Serving Size: 1 cup
 - Calories: 210
 - Sugar: 2g
 - Sodium: 280mg
 - Fat: 9g
 - Saturated Fat: 5g
 - Unsaturated Fat: 3g
 - Trans Fat: 0g
 - Carbohydrates: 30g
 - Fiber: 3g
 - Protein: 4g
 - Cholesterol: 25mg