Can I use buttermilk instead of milk for instant mashed potatoes?
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Sticking to the same measurements, heat the liquid with a little salt and a few tablespoons of butter just long enough to boil, then remove from the heat. The box will then tell you to stir in cold milk with the potato flakes, but we suggest opting for sour cream, Greek yogurt, or buttermilk in the milk’s place.
Why do people put milk in mashed potatoes?
Make sure the milk or cream you add to your potatoes is HOT. This helps it absorb better so you don’t feel the need to overmix.
What’s a good substitute for milk in mashed potatoes?

What To Substitute For Milk In Mashed Potatoes
- Half & half.
- Sour cream.
- Soy milk.
- Almond milk.
- Rice milk.
- Chicken broth.
Can you boil buttermilk?
Yes, buttermilk can be heated, and you can even boil it. However, boiling and heating will result in curdling. In addition, when buttermilk is heated at a high temperature, it will become sour, thick, and grainy, which makes it unsuitable for drinking purposes, but such buttermilk is perfect for cooking and baking.

How do I make mashed potatoes without milk?
You can use evaporated milk but it will give a slightly sweet taste. You can use chicken broth in place of milk, very tasty and much less fat and calories. Just use water where it calls for milk. Adding the margarine will help the flavor.
Should you let potatoes cool before mashing?
Nothing should go in cold. Indeed, butter will mix better if it’s at room temperature, so leave it out to warm up while the potatoes tenderize in the water.
How do you make Alton Brown mashed potatoes?
Place into a 4-quart saucepan and cover with cold water by at least 1 inch. Cover, set over high heat, and bring to a boil. Once boiling, remove the lid, decrease the heat to maintain a simmer, and cook until the potatoes can easily be crushed with a pair of tongs, 15 to 20 minutes. Drain in a colander.