How Long to Cook Sweet Potatoes (Whole, Medium) in the boiling

Specification: 4 medium whole sweet potatoes (7-8 oz each), scrubbed clean and unpeeled, submerged in cold water

Target Temp

212°F (100°C)

Stovetop Boil

Total Time

30–40 mins

Total Cook Window

Flip Mark

No Flip

Continuous Cook

Internal Safe Temp

—

USDA Safe Pull

COOK MODE

Live timer · flip prompt · target temp · rest stage

Start cook

3-Step Execution Protocol

Preheat & Prep

Preheat boiling to 212°F (100°C). Prepare sweet potatoes (whole, medium) (4 medium whole sweet potatoes (7-8 oz each), scrubbed clean and unpeeled, submerged in cold water).

Cook

Cook for 30–40 mins. Do not flip; allow surface to develop undisturbed.

Check & Rest

Paring knife or metal skewer slides through the thickest center with zero resistance; skins slip off easily. Rest for 5 minutes before serving.

Verification Basis & Testing Rig

North Carolina SweetPotato Commission Boiling & Preparation Handbook.

Pro Tip: Boiling whole sweet potatoes in their skins activates amylase enzymes that convert starches to maltose sugar, resulting in maximum natural sweetness.

Related boiling Cook Times

Hard Boiled Eggs

212°F (100°C)10-12 min

Soft Boiled Eggs

212°F (100°C)6-7 min

Whole Potatoes (Medium)

212°F (100°C)20-25 min

Cubed Potatoes

212°F (100°C)12-15 min

Corn on the Cob

212°F (100°C)4-6 min

Pasta (Spaghetti)

212°F (100°C)8-10 min