It all comes down to the way the ham is cured and cooked before it even reaches your kitchen. The manufacturer will have already slow-cooked the ham to an internal temperature of at least 140°F (60°C), which means all you need to do is heat it up to your liking. It's kind of like buying a cake that's already been baked - all you need to do is add the icing and decorate it!
Now, when it comes to actually cooking your precooked ham, there are a few things to keep in mind. For starters, you'll want to glaze it with something sweet and sticky, like honey or brown sugar, to give it a nice caramelized crust. And, just like a good BBQ, you'll want to cook it low and slow to prevent it from drying out - think 300°F (150°C) for about 20 minutes per pound.
But, here's the thing - every ham is different, so you'll need to check the packaging for specific cooking instructions. Some precooked hams may require you to baste them with pan juices or cover them in foil to prevent overcooking, while others can be simply heated up in the microwave. It's like following a recipe - you need to read the instructions carefully to get the best results!
How to Cook Pre-Cooked Ham: Perfect Results Every Time