First, (on medium low) add butter, extra virgin olive oil, oregano, garlic, red pepper flakes, and pepper to a big pot.
Next, stir for 2 minutes to infuse flavors and then take garlic cloves out.
Now, turn heat to high and add the bread cubes.
Next, stir for 2-3 minutes until bread crisps up.
Finally, add 1 teaspoon salt, stir, and set aside.