Cut both the mozzarella and cheddar cheese into bite-sized cubes, approximately 1 inch in size.

In a medium mixing bowl, whisk together olive oil, dried oregano, garlic powder, crushed red pepper flakes, black pepper, and chopped parsley until combined.

Place the cheese cubes into a clean, airtight jar and pour the marinade over the cheese, ensuring all pieces are coated.

Refrigerate the jar for at least 24 hours to allow flavors to meld.

Serve directly from the jar with toothpicks or arrange on a platter with artisan bread, crackers, or fresh veggies.