Enjoy the creamiest baked mashed potatoes with our ultimate recipe, featuring butter and cream cheese for a delightful twist.
Peel and cube the russet potatoes, then give them a quick rinse so they’re ready to cook. Preheat your oven to 350°F while you work so everything is set to go. Place the cubed potatoes into a large pot, cover with cold water and add a few generous pinches of salt to season the cooking water. Keep things tidy and organized on the counter so you can move smoothly into the next step.
Bring the pot of potatoes to a lively boil and cook until the cubes are fork-tender, roughly 10 to 15 minutes depending on size. Once tender, carefully drain the water and transfer the potatoes back to the pot to prepare for the next brief stage. This is the point where the potatoes move from raw to fully cooked — soft, steaming, and ready to be dried out slightly.
With the heat turned to low, let the potatoes steam in the empty pot for about three minutes to evaporate excess moisture; this keeps the final mash dense and creamy rather than watery. The goal here is dry, pillowy potato pieces that will readily absorb butter and dairy without becoming gluey. After steaming, lift and inspect a cube with a fork — it should break apart easily and feel dry rather than wet.

Move the steamed potatoes into a generous mixing bowl and begin beating them on low until they break into fluffy fragments. Add the melted butter and season with salt and freshly cracked pepper, then work in the cubed cream cheese so it melts into silky ribbons. Gradually pour in the half-and-half until the texture is luxuriously smooth and spoonable, tasting and adjusting for seasoning as you go. Keep an active tool — a mixer head or a sturdy wooden spoon — in the scene to show this transformation from broken chunks to glossy, creamy mashed potatoes.

Spread the finished mash evenly into a greased white ceramic baking dish, dot the surface with the cold butter cubes so they melt into the top while baking, and slide it into the preheated oven for about 45 minutes until the surface develops a golden, slightly crisp crust. When it comes out, allow a minute for the potatoes to settle, then finish with a scattering of finely chopped fresh chives for color and a bright note. This final plated, baked dish is the decadent crescendo of the recipe — golden, fluffy, and irresistible.
