When cooking sweet potato fries it's good to add some paprika to the sweet potato fries to make them more flavorful although the Paprika is optional.
You can then eat your sweet potato fries with any type of sauce you enjoy and desire.
Good things and sauce to eat with sweet potato fries are Ketchup, sour cream, hot sauce and my favorite sauce to eat with sweet potato fries is the sriracha dipping sauce.
Sriracha dipping sauce is a great sauce to eat with sweet potato fries but you can use any type of sauce including plain ole BBQ sauce.