If your potatoes are sticking to your pan then there are two things you can check. The first thing you’ll want to check is the heat of your pan. If your pan is too hot then the outer layer of your potatoes will cook too fast and stick to the pan before the rest of the potato is finished cooking. Secondly, make sure you are using enough oil to fully coat the pan. Using enough oil and keeping your burner on medium heat will help ensure your potatoes don’t stick to the pan or skillet.