The potatoes can change from almost done to burned quickly. If you believe they need more time, make sure to keep a close eye on them. russet potatoes flour garlic salt pepper parsley olive oil Preheat the oven to 375° F on the convection setting (if available). Cut the potatoes into small cubes about 1/2 inch in size. Place the potatoes in a medium-sized bowl. Add the flour by folding the mixture until the potatoes are well coated. Add all of the seasoning by folding them into the potatoes. Slowly drizzle olive oil over the potatoes, then fold the mixture to coat the potatoes. Continue adding olive oil until the potatoes are lightly coated in oil. Place the potatoes on a parchment lined baking sheet and place in the preheated oven. Bake for 30-40 minutes. Until the smaller pieces begin to crisp around the edges.