Preheat the oven to 450 degrees. Line a baking sheet with parchment paper.
Slice polenta roll down the middle lengthwise. Then, slice each half into quarters. Cut the quarters in half (see pic).
Place the polenta fries on the baking sheet, leaving space between each one. drizzle with olive oil and sprinkle with sat and pepper. Cook for 25 minutes on one side. Flip fries over and cook for an additional 20 mintues.
Toss with Italian seasoning and serve with marinara sauce for dipping.