Place the potatoes in a large pot and cover with cold water. Bring to a boil and cook until the potatoes are tender, about 15-20 minutes.
Drain the potatoes and return them to the pot. Add the heavy cream, butter, garlic powder, salt and pepper. Mash the potatoes with a potato masher or electric mixer until smooth and creamy.
Transfer the mashed potatoes to an airtight container and store in the refrigerator for up to one week.
When ready to serve, heat the mashed potatoes in the microwave or on the stovetop until hot.
Interesting Facts
Potatoes are a great source of potassium and vitamin C.
Mashed potatoes can be a great alternative to mashed cauliflower for a low-carb option.
Adding garlic powder to the mashed potatoes will give them a delicious, flavorful kick.