How Long to Bake Jumbo Potatoes
How long to cook large baked potatoes will depend on exactly how big your potatoes are and the temperature at which you set your oven. If you bake jumbo potatoes at 425 degrees, they'll take a little under an hour to cook all the way through. Here are some average cook times and temperatures for large potatoes in the oven:
- 425 degrees: 50 minutes
- 400 degrees: 60 minutes
- 375 degrees: 70 minutes
- 350 degrees: 80 minutes
If you're unsure whether your XL potatoes are done, stab one of them with a fork or a knife. If it slides in and out easily, the potato is ready to eat.