Pre-heat oven to 425 degrees F.
Grease a cast iron pan with olive oil.
Place the tortilla in the pan and layer the potatoes, chives, peppers and cheese on top.
Carefully crack each egg individually so the yolk doesn’t break on top of the cheese so they are evenly distributed around the skillet.
Cook for 15-20 minutes until the eggs are done and the cheese is fully melted.