Preheat oven to 400 degrees.
Cut sweet potato and carrots into strips.
Place on a baking sheet, drizzle with olive oil and toss lightly to coat. (don’t over do this. Start with small amount and only add if you feel fries aren’t fully coated)
Season as desired, and bake for up to 40 minutes or until desired crispiness.
Check fries intermittently and flip to cook evenly.