Creamy Mashed Potatoes with Sour Cream Recipe (2024)

FAQs

Why do people put sour cream in mashed potatoes? ›

Sour cream adds a little bit of tangy flavor and a boost of richness to mashed potatoes. It's a fun change from the standard milk or cream and butter combo usually flavoring mashed taters. You can even try your hand at making homemade sour cream from heavy cream!

According to The Kitchn, sour cream is much denser than milk and so you'd end up with very stiff potatoes if sour cream replaces the milk in your recipe. Because milk is a liquid, it helps take the potatoes' stiffer mass and soften it, giving them their signature texture.

Sour Cream: The sour cream helps keep the mashed potatoes fluffy. Cream Cheese: This adds a bit of creaminess without being too overpowering. Heavy Cream: Increases the creaminess and helps thin out the potatoes a bit.

Is it safe to eat mashed potatoes left out overnight? No, mashed potatoes should be discarded if they are left out longer than two hours.

Instead of regular milk, pro chefs generally use a generous helping of buttermilk and plenty of half-and-half or (even better) heavy cream in their potatoes. If you think the bartenders up front are pouring heavy, they've got nothing on the cooks in the back who are in charge of the mashed potatoes.

Buttermilk mashed potatoes have the same consistency as traditional mashed potatoes. Buttermilk is substituted for the typical milk, half and half, or heavy cream. Buttermilk lends them a slight tang while keeping the overall dish a tad bit lighter, due to its lower fat content.

Is milk or cream better for mashed potatoes? I use half-and-half: it gives the potatoes the perfect creamy texture and rich taste. As a half-and-half substitute, you could also use heavy cream or whole milk. Whichever you use, just start with a little and add more as you need it.

Yes, you can substitute sour cream for all milk. But you won't get that “tang” associated with sour cream. Also, the milk quantity is really just a starting point. You can add more milk for thinner potatoes or less milk for thicker mashed potatoes.

Always Warm the Dairy First

For the very best result every time, always gently warm the butter and milk before adding to the potatoes, rather than adding cold dairy straight from the fridge. Here's why: Warm dairy is absorbed faster and more easily, with less stirring than its cold counterpart.

It may seem like an unnecessary step, but there's a reason most recipes suggest you add hot dairy, not cold, to the taters. Throwing in a cold stick of butter and a splash of milk straight from the refrigerator will immediately cool down some of the spuds, which will prevent a creamy, smooth mash.

Can I eat mashed potatoes that sat out overnight? ›

How Long Can Food Sit Out? The U.S. Department of Agriculture (USDA) food and safety basics states cooked food can be left at room temperature up to two hours. If the temperature outside (or inside your house) is 90°F or above, you should cut that time in half.

If they are uncco*ked, they shouldn't go bad overnight. Baked should also be fine. If mashed with butter and/or milk, depending on how warm it was, they may start to go bad. If in a salad with mayonnaise or eggs, I'd be careful, especially if it was left in a place with a higher temperature.

Make-ahead mashed potatoes are a great option for the holidays. You can do nearly everything — boil, peel, and mash; stir in milk and salt — up to two days ahead. Before serving, reheat. Adding butter at the last minute makes them taste freshly mashed.

Sour cream is commonly used as a condiment on foods, or combined with other ingredients to form a dipping sauce. It can be added to soups and sauces to help thicken and make them creamy, or in baking to help increase the moisture level over and above using milk.

Sour cream is one of the fattiest dairy products; the extra fat content (for example, adding sour cream to a cake instead of milk) will make the cake moister and richer, says Wilk. "Fat, in any form (butter, lard, cream, etc.) shortens gluten strands, which essentially leads to the most tender baked goods," she adds.

More Moist and Flavorful Batters and Doughs

Of course, sour cream can be used to enhance more than texture. It adds body and fermented flavor to these extra-flaky buttermilk biscuits and all five of our cornbread variations. We even throw it into sweet potato pancakes to offset the sweetness with some sour tang.

This is a good option for those who are lactose intolerant or vegan. Sour cream: Sour cream can be used in place of milk or cream to add creaminess and tanginess to mashed potatoes. Yogurt: Yogurt can be used to add a tangy flavor to mashed potatoes.