Sweet Potato Home Fries Crispy. Add the salt after they are baked, just before you eat them. Roast the sweet potatoes in the oven for 10 minutes.
All you need is a little oil, a little starch and a few of your favourite herbs and spices to get started! Working in small batches, fry. How to make sweet potato fries:
Place fries in a bowl, spray with olive oil, and then season with your spices (shaking so the spices coat evenly).
Working in small batches, fry. Thick fries never get crispy. When all of the potatoes have been fried once, raise the temperature of the oil to 350 f. How to make crispy sweet potato fries with chipotle mayo.