Baked Mashed Potatoes with Parmesan
Garlic butter mashed potatoes are folded with parmesan and mozzarella, then baked for a creamy side with a savory, golden finish.
Prep 30 min · Cook 50 min · Total 1 hr 20 min · Makes 10 servings

Ingredients
- 4 lbs yellow potatoes or russet potatoes, peeled and cut into 1 1/2-inch pieces
- 1/2 cup unsalted butter, cut into 4 pieces
- 2 garlic cloves, minced, 2 tsp
- 1 cup whole milk, then more as desired
- 1 cup freshly grated parmesan cheese
- 1 1/2 cups freshly grated mozzarella cheese
- Salt
- 2 1/2 Tbsp chopped fresh parsley, optional
Directions
- Heat the oven to 400 degrees. Grease a baking dish in the 13 by 9-inch size.
- Put the potatoes in a pot, then add water until it rises an inch or 2 above them. Set the pot over medium-high heat and bring the water to a boil. Lower the heat to medium-low, and let the potatoes simmer until a fork slides in easily, about 15 – 25 minutes.
- While the potatoes cook, melt the butter over medium heat. Stir in the garlic and cook it for 30 – 60 seconds, just long enough to mellow it, then take the pan off the heat.
- Drain the potatoes, put them back in the pot, and mash them thoroughly, or run them through a potato ricer or food mill.
- Pour the garlic butter into the potatoes, then add the milk, mozzarella, 3/4 cup parmesan, and 2 Tbsp parsley. Stir everything together, loosen with a little more milk if you like, and season with salt to taste.
- Transfer the potato mixture to the prepared dish and smooth it into an even layer. Scatter the remaining 1/4 cup parmesan across the top.
- Bake for 20 minutes; if you want more color on the surface, move the dish closer to the broiler during the last few minutes and broil briefly, about 2 – 3 minutes.
- Finish with 1/2 Tbsp parsley, then serve warm.