I say this every time, but don’t forget to pre-freeze your ice cream machine bowl. Mine takes at least 12 hours to be frozen solid so it will churn my ice cream. Leave it in your freezer to use whenever you’re ready if you have room. If you want your cinnamon graham swirl to be chunky pieces instead of a smoother swirl, you can just crush the pieces up in a bowl or zip top baggy instead of pulsing them to crumbs.