Oatmeal can make a nutritious breakfast. Oatmeal is a nutritious breakfast that is easy to cook. If you choose instant oatmeal, it only takes one minute to prepare, while quick oatmeal and old-fashioned oatmeal take a few minutes longer.
1 Bake the potatoes: You can bake the potatoes directly on the oven rack, or you can place them a few inches apart on a foil-lined baking sheet. 2  Bake the potatoes for 50 to 60 minutes. 3  Flip them over every 20 minutes or so and check them for doneness by piercing them with a fork.
Confidence votes 2.0K. It would take at least 40-45 minutes to an hour to bake a large potato at 450 degrees. I often cut down the baking time to maybe 30 minutes by cutting the potato in half the long way before baking. Be sure to oil the cut side, and place it cut side down on a baking sheet.