01 -
Set the oven to 400°F (200°C) and line a sheet pan with parchment paper.
02 -
In a big bowl, mix the cut potatoes with olive oil, salt, and pepper. Spread them evenly on the parchment-lined tray.
03 -
Cook the potatoes in the oven for about 25-30 minutes. Flip them halfway until they're soft and nicely golden.
04 -
While the potatoes are roasting, heat butter in a pan over medium. Add the garlic and cook for 1-2 minutes until it smells amazing.
05 -
Pour in the cream and let it simmer. Stir for 3-4 minutes until the sauce thickens a bit.
06 -
Take the pan off the heat. Stir in Parmesan until it melts and the sauce becomes smooth.
07 -
Pull the potatoes out of the oven and place them on a serving platter. Drizzle the creamy garlic sauce on top and sprinkle parsley.