
How to Make Perfect Fluffy Mashed Potatoes
Ready to master the ultimate side dish? These perfect, fluffy mashed potatoes are creamy, dreamy, and easier to make than you think! I’ll guide you step-by-step to achieve spuds so smooth and buttery, they’ll steal the show at any meal. Let’s mash things up in the kitchen together!
5.0 out of 5 (3 ratings)

Prep Time
15 minutes
Cook Time
20 minutes
Servings
4 servings
Cuisine
American
Ingredients
- •2 pounds Yukon Gold or Russet potatoes, peeled and cubed
- •1/2 cup whole milk, warmed
- •1/4 cup unsalted butter, softened
- •1/4 cup sour cream
- •1 teaspoon salt, plus more to taste
- •1/2 teaspoon black pepper, freshly ground
- •Optional: chopped fresh chives or parsley for garnish
Instructions
- 1
Place the cubed potatoes in a large pot and cover with cold water. Add a pinch of salt to the water.
- 2
Bring the water to a boil over medium-high heat. Reduce heat to a simmer and cook the potatoes until fork-tender, approximately 15-20 minutes.
- 3
Drain the potatoes using a colander and return them to the pot. Allow the residual heat to evaporate excess moisture for a minute.
- 4
Mash the potatoes using a potato masher or ricer until smooth, ensuring there are no lumps.
- 5
Add the warmed milk, softened butter, sour cream, salt, and black pepper. Stir gently until everything is fully incorporated, being careful not to overmix.
- 6
Taste and adjust the seasoning with additional salt and pepper as needed.
- 7
Transfer the mashed potatoes to a serving bowl and garnish with chopped fresh chives or parsley if desired.
Nutrition Information
Calories
235 calories per serving
Protein
4g
Carbs
32g
Fat
10g
Frequently Asked Questions
Q: Can I use a different type of potato for this recipe?
A: Yes, you can use other types of potatoes, but Yukon Gold and Russet potatoes are ideal due to their starch content. Yukon Gold potatoes produce a creamy texture, while Russets yield light and fluffy results. Avoid waxy potatoes like Red or New potatoes, as they can become gummy when mashed.
Q: Can I make this recipe dairy-free?
A: Absolutely! Substitute the whole milk with a non-dairy alternative like almond milk, oat milk, or coconut milk. Use vegan butter in place of unsalted butter and replace sour cream with a plant-based sour cream or plain unsweetened non-dairy yogurt. Adjust the seasoning as needed to complement the flavor of your substitutions.
Q: Why are my mashed potatoes turning out gluey or gummy?
A: Mashed potatoes can become gluey if they are overmixed or blended using a food processor or electric mixer, as this overworks the starch in the potatoes. To avoid this, mash the potatoes gently using a potato masher or ricer and mix in the other ingredients until just combined.
Q: Can I make these mashed potatoes ahead of time?
A: Yes, you can make these mashed potatoes up to 24 hours in advance. Let them cool completely, then store them in an airtight container in the refrigerator. Reheat gently on the stovetop or in the microwave, adding a splash of milk and stirring occasionally to restore the creamy consistency.
Q: What’s the best way to store leftovers?
A: Store the leftover mashed potatoes in an airtight container in the refrigerator for up to 3-4 days. To reheat, warm them on the stovetop or in the microwave with a bit of milk or butter to bring back their creamy texture. Avoid freezing mashed potatoes, as they may become watery or grainy upon thawing.
Q: Can I add extra flavors to this recipe?
A: Yes, you can customize the flavor by adding roasted garlic, grated Parmesan cheese, or a pinch of smoked paprika. For a tangy twist, try adding cream cheese or a splash of buttermilk. Fresh herbs like rosemary or thyme can also be folded in for extra aroma and flavor.
Q: How do I know when the potatoes are done cooking?
A: You’ll know the potatoes are done when a fork easily pierces through the cubes without resistance. Be careful not to overcook them, as overly soft potatoes can absorb too much water, leading to watery mashed potatoes.
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