These have got to be one of my favourite snacks, appetizers, side dish - however you choose to eat them! They're sweet-salty, crispy, and paired with the delicious creamy, garlicky, aioli dip, you'll be in for a great treat!
If you want to add additional seasoning to your sweet potato fries, wait until the end. If you add them at the beginning (i.e. herbs, garlic powder, cayenne pepper etc.), it will burn and lose its flavour. You can roast your garlic ahead of time, allow to cool and then continue with making the aioli the next day.