Prepare all of the ingredients. Preheat oven to 425 deg.
On a baking sheet add potatoes, oil, garlic salt, onion powder and red pepper flakes. Toss around to coat. Place in oven for 25 minutes.
Remove baking sheet from oven and, using a potato masher, gently smash the potatoes just enough to break them open. Sprinkle with cheese and then parsley. Return to oven for 10 additional minutes.
Keyword cheesy potatoes, potato, potatoes, Side Dish, side dish ideas