Preheat your oven to 375°F. In a large bowl, combine the olive oil, Parmesan cheese, dried parsley, garlic powder, dried oregano, kosher salt, black pepper, and dried thyme. Add the bread cubes and toss well to coat evenly.

Spread the coated bread cubes in a single layer on a baking sheet. Bake for about 9-12 minutes, stirring once midway, until they turn golden and crisp. Remove from the oven and let cool completely before using.