Prep: Preheat oven to 425℉. Use a sharp kitchen knife to cut 2-3 sweet potatoes into large strips (about ½ inch thick) and place them in a large bowl.
Season: Drizzle with 2-3 tablespoons extra virgin olive oil until all the potatoes are very lightly coated. Sprinkle with 1-2 tablespoons ground cinnamon and a pinch kosher salt toss to coat.
Bake: Place on a baking sheet lined with parchment paper. Bake for 20 minutes, flipping once halfway through. Check after 20 minutes and bake for additional 5 minute increments, if not done to your liking.