Clean and peel the potatoes. Slice them into 1/8 inch thick slices.
Chop the onion (if you are using).
Heat the vegetable oil in a large skillet over medium heat.
Add the sliced potatoes to the skillet.
Cover and cook for 10-15 until the potatoes are browned slightly around the edges and cooked halfway through.
Season liberally with salt and pepper.
Gently stir in the onions.
Cook uncovered for 8-10 minutes stirring frequently until the potatoes are tender and browned.
Serve immediately and enjoy!
Video
Notes
You can use 1/2 tsp of Onion Powder instead of the sliced onions for this recipe. Refrigerate the leftovers in an airtight container for up to 5-7 days.