How Long to Cook Baked Potato (Whole Russet) in the oven
Specification: 8–10 oz whole russet potato, scrubbed, fork-pierced 6×, rubbed with oil and coarse salt
3-Step Execution Protocol
Preheat oven to 400°F (204°C). Prepare baked potato (whole russet) (8–10 oz whole russet potato, scrubbed, fork-pierced 6×, rubbed with oil and coarse salt). Spray lightly with high-smoke-point oil.
Cook for 50–60 mins. Do not flip; allow surface to develop undisturbed.
Skin is taut and papery-crisp; a fork slides into the center with zero resistance. Confirm internal temperature reaches 205°F–210°F (fluffiest starch conversion). Rest for 5 minutes before serving.
USDA potato starch gelatinization profile; tested in GE Profile 30" convection oven with ThermoWorks Thermapen One.