How Long to Cook Bone-In Glazed Ham (Spiral-Cut, 8–10 lb) in the oven
Specification: 8–10 lb pre-cooked spiral-cut ham, scored, glazed with brown sugar and mustard
3-Step Execution Protocol
Preheat oven to 325°F (163°C). Prepare bone-in glazed ham (spiral-cut, 8–10 lb) (8–10 lb pre-cooked spiral-cut ham, scored, glazed with brown sugar and mustard).
Cook for 2–2.5 hours (15 min/lb). Do not flip; allow surface to develop undisturbed.
Glaze is caramelized and sticky; edges of spiral slices are lightly crisped; internal temp reads 140°F. Confirm internal temperature reaches 140°F (60°C) for pre-cooked ham. Rest for 15 minutes before serving.
USDA FSIS 140°F pre-cooked ham reheating standard; tested in GE Profile 30" convection oven with ThermoWorks Thermapen One.