Chop up the butter and melt it in the microwave in 30 second intervals, or in a saucepan over low heat.
Add in the brown sugar and honey, and mix until fully melted and combined.
Brush on the ham halfway through the cooking time, making sure to get between the slices.
Add the remaining glaze after the ham is cooked for extra flavor, and enjoy!
Notes
The difference between dark and light brown sugar is all in the molasses content. If you like a rich molasses flavor, use dark brown sugar.
If you have spare ham glaze, save it for candied vegetables! It's perfect for glazing sweet potatoes or carrots, especially!
This glaze will be perfect for most kinds of ham, including baked and smoked. Note that almost all available hams are pre-cooked ham so you don't need to worry about cross contamination between layers of glaze, as it will never touch raw meat.
You can adjust the glaze's sweetness by swapping out some of the honey or brown sugar for more butter, or make a tangy glaze with a bit of apple cider vinegar.
Cooking a bone-in ham? Save that bone! Use it for a delicious and flavor-packed ham bone broth, or skip right to the chase and make ham-bone soup! Seriously, I've bought ham before just for the bone.