Pre-heat oven to 400 degrees

Wash sweet potatoes

Cut sweet potatoes into 1-2 inch wedges

Place cut sweet potatoes in a large bowl

Add extra virgin olive oil, salt, pepper, cinnamon, and optional chili flakes to the bowl

Toss so that cut sweet potatoes are evenly covered

Place sweet potato fries on a lined cookie sheet so that none of the fries touch each other

Bake 12 minutes, then flip each one over.

Bake an additional 10 minutes or until the sweet potato fries reach your desired crispiness

Take out of the oven and enjoy immediately with chipotle ketchup