What makes mashed potatoes creamy and not lumpy?

It all comes down to temperature and technique. Always mash the potatoes while they’re hot, and use a ricer instead of a traditional masher. Add only warm butter and cream to avoid shocking the starches and causing lumps.

Can I use milk instead of cream for this creamy mashed potatoes recipe?

You can, but keep in mind that heavy cream adds a richness and smooth mouthfeel that milk just can’t replicate. If you must use milk, try to use whole milk and make sure it’s warmed before adding.

Do I have to use sour cream?

No, it’s not mandatory, but sour cream introduces a subtle tang and creamy texture that truly elevates the flavor. If you're hesitant, try it just once—you might be surprised by how much depth it adds.

Creamy Mashed Potatoes: The Best Mashed Potatoes Recipe You’ll Ever Make

Creamy Mashed Potatoes

Print Recipe

These creamy mashed potatoes are a rich and indulgent side dish made with russet potatoes, garlic-infused butter, heavy cream, and sour cream. They’re smooth, fluffy, and full of flavor, perfect for holidays or cozy family dinners.

Author: Benchi
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes
Yield: 6 servings
Category: Side Dish
Method: Boiled and Whipped
Cuisine: American
Diet: Vegetarian

Ingredients

3 pounds russet potatoes, peeled and cut into large cubes
1 stick unsalted butter
2 tablespoons unsalted butter
7 garlic cloves, smashed
3/4 cup warm heavy cream
3/4 cup sour cream
1 teaspoon salt, plus more to taste

Instructions

Melt 1 stick of butter in a small saucepan over low heat. Once milk solids rise to the top, skim them off.
Add smashed garlic cloves to the butter and cook for 15 minutes over low heat. Discard garlic and keep butter warm.
While butter infuses, add potatoes to a large pot and cover with water. Season water with salt and bring to a boil. Reduce heat and simmer for 25 minutes, or until potatoes are fork-tender.
Drain the potatoes and let them sit for a few minutes to remove excess moisture. Blot dry with paper towels.
While still hot, rice the potatoes back into the pot.
Pour in warm garlic butter, salt, and warm cream. Use a hand mixer on medium speed to whip for 2–3 minutes, just until combined.
Add sour cream and mix again on low for 1 minute. Do not overmix. Season to taste with more salt and pepper if needed.
Transfer to a serving dish. Melt the remaining 2 tablespoons of butter and drizzle over the top. Optionally, garnish with paprika and chopped parsley.

Notes

Use a ricer for best texture; avoid hand mashing to prevent lumps.
Make ahead by reheating gently on the stove or in a 300°F oven.
You can substitute Yukon Gold potatoes, but russets yield the fluffiest results.
Sour cream adds tang but can be skipped if desired.
Use warm, not cold, dairy to avoid lumps.

Find it online: https://www.cookwithbenchi.com/creamy-mashed-potatoes/