Pull the ham out of the fridge one hour before baking. This little “temperature vacation” means the interior will warm evenly without the outside drying out like a desert. Score the fat cap in a diamond pattern if it isn’t already done—it’s not just for looks; it creates pockets for your glaze to drip into, like tiny flavor reservoirs.
Pop it into a roasting pan with a splash of water, apple juice, or even a dash of bourbon in the bottom. This creates steam, your secret weapon against dryness. Cover it tightly with foil and bake at 325°F—that’s the sweet spot—for about 10 to 15 minutes per pound. It’s almost lazy, and that’s the point.
The Glaze: Where the Magic Happens
About 20 minutes before the ham reaches 140°F (check with an instant-read thermometer, the only real job you have), brush on your glaze. Classic brown sugar and Dijon mustard? Yes. Something with a hint of chipotle? Also yes. A touch of maple syrup mixed with orange zest can make your kitchen smell like a Vermont bed-and-breakfast.
Then, crank the oven to 425°F, remove the foil, and let that glaze caramelize for those final minutes. Watch it bubble and darken—this is where the Instagram-worthy shine is born. The sugars will become a sticky, crackling crust that contrasts perfectly with the tender meat. It’s edible theater.
How to Cook a Pre-cooked Spiral Ham
