Prep the baking sheet: Preheat the oven to 400 degrees F. Place a large rimmed baking sheet on the middle rack of the oven.
Season the shrimp: In a large bowl add the shrimp. Drizzle with the extra virgin olive oil and toss to coat. Add the Parmesan cheese, dried thyme, garlic powder, dried oregano, kosher salt, and red pepper flakes. Toss to thoroughly coat the shrimp with all the ingredients.
Roast the shrimp: Carefully remove the hot baking sheet from the oven and place the shrimp on it in a single layer. Roast in the oven for 6 to 8 minutes or until the shrimp are cooked. They should be pink and firm to the touch.
Serve the shrimp: Remove the shrimp from the oven. Place the shrimp on a platter and serve with Tzatziki Sauce or Marinara Sauce.
