Low Carb Hatch Chile Rellenos Casserole

chiles, (Hatch, poblanos, pasilla, or Anaheim chiles, charred, skins and seeds removed.)

queso fresco or cotija cheese, (you can also substitute ricotta cheese for a similar texture and flavor.)

sharp cheddar cheese, (grated)

large eggs, (beaten)

kosher salt

black pepper

olive oil