If using store-bought garlic butter, skip this step. If making garlic butter, add minced garlic cloves to butter as it's being melted in a small, microwave-safe bowl.
Add Italian seasoning to the garlic butter.
Microwave in 15 second bursts, stirring in between, until melted.
Brush garlic butter all over breadstick dough.
Add cheeses and dried parsley, if using.
Bake at 425 degrees for 12-15 minutes or until cheese is bubbly and browned.
Allow to sit for 5 minutes before serving. Enjoy every bite!