Preheat oven to 375°F (190°C). Grease a baking sheet with olive oil or cooking spray.
In a large bowl, combine the cheeses, flour, oregano, garlic powder, red pepper flakes, olive oil, and salt. Mix until all of the ingredients are well combined.
Using a tablespoon, scoop out the cheese mixture and form into small balls. Place the balls on the prepared baking sheet, about 1 inch apart.
Bake for 15-20 minutes, or until the puffs are golden brown and crispy.
Serve hot.
Interesting Facts
Cheese puffs are a popular snack in many countries around the world.
Cheese puffs are a great way to use up leftover cheese.
Cheese puffs can be made with any type of cheese, so feel free to experiment with different flavors.