How to Reheat Ham (Sliced or Whole)
Leftover holiday ham, spiral-sliced, or deli ham.
The Short Answer
The best way to reheat ham is in the oven at 275 degrees F, covered with foil, with a glaze or liquid to prevent drying.
Reheating Methods
Oven
Temperature: 275°F
Time: 30-45 minutes
For a large portion: place in a baking dish with 1/2 cup liquid (pineapple juice, broth, or glaze). Cover tightly with foil. Heat until 140 degrees F internal.
Stovetop
Time: 5-8 minutes
Slices in a skillet with butter over medium heat. Glaze with brown sugar and mustard for extra flavor. Best for individual portions.
Microwave
Time: 2-4 minutes
Cover with a damp paper towel. 50% power in 1-minute intervals. Add a splash of water to prevent drying. Works for a few slices.
Do not reheat ham at high temperatures. Ham is already fully cooked and dries out rapidly above 300 degrees F. Low and slow with moisture is the key.
Holiday ham leftovers are actually more versatile than the original dinner. Ham and bean soup, ham fried rice, ham and cheese quiche, Cuban sandwiches. Do not just reheat slices; transform the leftovers into entirely new meals.
Frequently Asked Questions
Cooked ham lasts 3-5 days in the refrigerator and 1-2 months in the freezer. Spiral-sliced ham dries out faster; wrap tightly.
Yes. Cooked ham is fully safe to eat cold. It is commonly used cold in sandwiches, salads, and on cheese boards.
Low oven temperature (275 degrees F), added liquid (pineapple juice, broth, or honey glaze), and tight foil covering. The liquid creates steam that keeps the meat moist.
The Bottom Line
The best way to reheat ham (sliced or whole) is in the oven at low temperature. Take the extra few minutes to use the right method and your leftovers will taste nearly as good as the first time.