Begin by preheating your oven to 425°F, ensuring it's hot and ready for those spuds. Line a baking sheet with parchment paper.
Give each potato a few pokes with a fork. This lets steam escape and prevents any potato mishaps in the microwave. Pop the potatoes into a microwave-safe bowl and heat them for 4 minutes. After that, carefully flip them over and microwave them for another 4 minutes. They should be tender but still hold their shape.
Transfer the warm potatoes to a large mixing bowl. Drizzle them with the olive oil and sprinkle with the kosher salt and black pepper. Toss until the potatoes are well coated with the seasonings.
Place the seasoned potatoes on the prepared baking sheet. Take the bottom of a sturdy glass or a measuring cup and gently press down on each potato until it's about 3/8-inch thick. Aim for an even thickness to ensure they all cook uniformly.
Slide the baking sheet into the preheated oven. Let the potatoes roast for about 15 minutes, or until they're golden and crispy. No need to flip—let's keep it simple.
Once they're beautifully bronzed, pull the sheet from the oven. If you're feeling indulgent, now's the time to douse them with a little melted butter and a generous sprinkle of cheese. Finish with a scattering of fresh parsley for a pop of color and freshness.