How to Cook Costco’s Spiral Ham

Step 1

Preheat the oven to 350 F.

Step 2

Take the ham out of its package and wrap it entirely in aluminum foil.

Step 3

After 1 hour of cooking, begin checking the internal temperature frequently. Cook for about 1 hour and 30 minutes.

Step 4

Remove the ham from the oven and set it aside.

Step 5

For the glaze, add the glaze mixture to a saucepan with 3 tablespoons of water.

Step 6

Heat it over medium heat until the glaze starts to boil, about 2 minutes.

Step 7

Brush the ham with the glaze, making sure to brush some in between the slices.

Step 8

Increase the oven temperature to 425 F.

Step 9

Bake the ham for about 10 minutes.

Step 10

Let it stand 10 minutes before serving.