In a large pot, place the cut potatoes and cover with water. Cover the pot and bring to a boil.
Add a large pinch of salt to the water and bring to a boil once again. uncovered over medium-high heat until the potatoes are tender, about 25 minutes.
Drain the potatoes using a colander and return to the pot.
Off the heat, lightly mash the potatoes. Add the butter and milk and mash until incorporated. Season with salt and pepper and serve.
Nutritional information provided for this recipe is based on 1 serving. This information is an estimate and may vary based on several factors. If nutritional information is important to you and your diet, please verify this recipe with a Registered Dietitian.