These sour cream and onion mashed potatoes take your classic mashed potatoes to the next level. They're perfectly creamy and packed with tons of flavor (like your favorite potato chip, elevated!).
Cook the potatoes. Peel the potatoes (or don't!) and cut them into chunks. Place them in a 4 qt pot and cover them with cold water. Season the water liberally with salt. Bring to a simmer over medium heat and boil the potatoes until they’re very tender and easily pierced with a fork.
Warm the cream and butter. While the potatoes cook, warm the heavy cream and butter in a small saucepan over low heat. Add the grated garlic and dried minced onion and let the flavors infuse for 10 minutes. Remove from the heat and set aside.
Mash the potatoes. Drain the potatoes in a colander and return them to the pot they were cooked in. Lightly mash the potatoes, then add the warmed cream mixture. Continue to mash the potatoes and add the sour cream. Mash to your desired consistency, then fold in the green onion and chives. Season the mashed potatoes to taste with salt and pepper and serve right away.