1. Preheat oven to 350 degrees. Place hot dogs, potatoes, and vegetables on a sheet pan.
  2. Drizzle the olive oil over top, and add the garlic powder, oregano, and salt and pepper to the pan.
  3. Toss everything together until coated and spread evenly on the pan.
  4. Bake for 30-35 minutes, tossing once at 15 minutes. Serve warm.