Prepare the oven and pan. Heat the oven to 450°F and spray a baking sheet with nonstick spray. Alternatively, oil the pan with a neutral vegetable oil.

Prepare the potatoes. Slice the potatoes into long, narrow strips and arrange them on the baking sheet in a single layer.

Season the potatoes. Toss the sliced potatoes with 2 to 3 teaspoons of a seasoning blend, such as Cajun seasoning, Italian seasoning, or a seasoned salt blend. If your seasoning blend does not contain salt, sprinkle with salt.

Bake. Transfer the pan to the oven and bake the fries for 25 to 35 minutes, turning them every 8 to 10 minutes to ensure even browning.

Serve. Enjoy the baked fries with ketchup or a flavorful aioli.