01 -
Preheat the oven to 175°C. Peel and cut the potatoes into medium cubes. Rinse thoroughly under cold water and drain.
02 -
Place potatoes in a large pot, cover with water and add a few large pinches of salt. Bring to a boil and cook until fork-tender, approximately 10 to 15 minutes. Drain thoroughly and return to the pot.
03 -
Set heat to low and steam potatoes in the pot for 3 minutes to remove excess moisture.
04 -
Transfer potatoes to a large bowl or stand mixer. Beat on low speed until potatoes break up. Incorporate warm melted butter, salt, and pepper. Blend in cream cheese and gradually add warm half and half until desired texture is achieved. Adjust seasoning as needed.
05 -
Spread the mashed potatoes evenly into a greased 23x33 cm baking dish. Scatter cold butter cubes over the surface. Bake for 45 minutes until golden and creamy.
06 -
Remove from oven and optionally garnish with chopped chives before serving.