Every December, my kitchen turns into a symphony of cinnamon, clove, and orange zest. The first time I served this holiday ham with citrus glaze and roasted root vegetables, my father-in-law—self-proclaimed “not a ham guy”—went back for thirds and asked if he could take the bone home for soup. That was six years ago, and now the request line starts in October: “You’re making that ham again, right?”

What makes this recipe so special is the way the glaze bridges sweet and bright, while the vegetables roast underneath in the citrus-kissed drippings, emerging caramelized and fork-tender. It’s a one-pan celebration that perfumes the whole house with memories before anyone even takes a bite. Whether you’re feeding a crowd on Christmas Eve or carving leftovers for midnight sliders, this is the centerpiece that keeps on giving.

Why This Recipe Works

Reverse-sear method: Low, steady heat keeps the ham succulent while the final blast creates a lacquered crust.
Triple-citrus glaze: Orange, lemon, and lime add layered brightness that cuts through richness.
Vegetable flavor bath: Root veggies roast in the ham’s seasoned juices, soaking up smoky-sweet goodness.
Make-ahead friendly: Glaze and pre-cut vegetables can be prepped two days early.
Leftover magic: Ham keeps for a week and the bone makes legendary split-pea soup.
Scallion-garnish pop: A last-minute sprinkle of green adds color and mild onion freshness.
Camera-ready shine: A final brush of warm honey makes the glaze glisten under candlelight.

Ingredients You'll Need

Start with a bone-in, skin-off shank-end half ham (8–9 lb). The bone conducts heat for even cooking and doubles as tomorrow’s soup base. Look for one labeled “natural juices” rather than “water added” for deeper pork flavor. If you can only find spiral-sliced, reduce the initial cook time by 15 minutes and brush the glaze between slices every 15 minutes to prevent drying.

For the citrus glaze, you’ll need freshly squeezed orange juice (never from concentrate), lemon juice, and lime juice. The trio creates a complex sweet-tart backbone that bottled blends simply can’t mimic. Zest the fruits before juicing; the oils in the zest amplify aroma. Light brown sugar melts into the juices, forming a glossy shell, while Dijon mustard adds subtle heat and helps the glaze adhere. A pinch of ground clove whispers classic holiday warmth without overpowering.

The root vegetable medley is forgiving. I use a 2:1 ratio of starchy to sweet: Yukon Gold potatoes for creamy interiors, parsnips for earthy sweetness, and carrots for color. Cut everything into 1-inch chunks so they finish at the same time the ham reaches 140 °F. If parsnips are out of season, swap in sweet potatoes or even beets—just keep red ones on a separate corner of the tray so their color doesn’t stain the ham.

Finally, stock your pantry with extra-virgin olive oil, kosher salt, cracked black pepper, and a bunch of scallions for finishing. A drizzle of honey, warmed slightly, is optional but guarantees magazine-worthy shine.

How to Make Holiday Ham with Citrus Glaze and Roasted Root Vegetables

Bring ham to room temperature

Remove packaging, rinse, and pat very dry. Let rest on a rimmed board 90 minutes; this relaxes the fibers for juicier slices later.

Preheat & score

Set oven to 275 °F. With a sharp knife, score fat in a 1-inch crosshatch, cutting ¼ inch deep to let fat render and glaze seep in.

Season base layer

Stir 2 Tbsp olive oil, 1 tsp salt, and ½ tsp pepper in a small bowl; rub over ham and into the cuts for flavor from the start.

Prep vegetables

Toss potatoes, carrots, and parsnips with remaining oil, salt, and pepper. Spread in a single layer on a parchment-lined roasting pan.

Slow-roast

Place ham flat-side down on a rack over the vegetables. Tent loosely with foil and roast 12–15 minutes per pound (about 2 hours 15 minutes).

Simmer the glaze

While ham roasts, whisk orange juice, lemon juice, lime juice, brown sugar, mustard, zest, and clove in a saucepan. Simmer 15 minutes until reduced by half and syrupy.

First glaze application

When ham reaches 120 °F internally, remove foil, brush on one-third of the glaze, and increase oven to 425 °F.

Caramelize & rotate

Return ham to oven 15 minutes, brush with more glaze, repeat twice more for a total of 45 minutes, rotating pan halfway for even browning.

Vegetable check

Stir vegetables once during the high-heat phase; if they brown too quickly, tuck them under the rack for protection while the glaze sets.

Rest & shine

Transfer ham to a board, tent loosely, rest 30 minutes. Warm reserved glaze with honey and brush just before carving for mirror-like shine.

Expert Tips

Use an oven probe

Insert a leave-in probe before the ham goes into the oven; opening the door repeatedly drops the temperature and can add 20 minutes to cook time.

Deglaze the pan

Pour ½ cup white wine into the hot tray after resting; scrape the bits, simmer five minutes, and strain for an instant jus.

Overnight flavor

Mix glaze ingredients the night before and refrigerate; the zest infuses the sugar and intensifies citrus notes.

Carve correctly

Slice perpendicular to the bone, then run knife along the bone to release perfect slices—no pricey spiral-cutting needed.

Quick chill trick

Need to cool leftovers fast? Remove meat from bone, spread in a shallow container, and place over an ice pack; it drops to safe temp in under 30 minutes.

Size up or down

Cooking for two? Buy a 4-lb half shank; keep method identical but start checking temp 45 minutes earlier.

Variations to Try

Maple-mustard swap: Replace brown sugar with pure maple syrup and add 1 Tbsp whole-grain mustard for a cozy New England twist.
Tropical flair: Sub pineapple juice for orange and stir in ½ tsp ground ginger; garnish with grilled pineapple wedges.
Smoky heat: Whisk 1 tsp chipotle powder into the glaze and add a handful of soaked applewood chips to a smoker box for subtle fireside aroma.
Low-sugar option: Swap brown sugar for ⅓ cup monk-fruit sweetener; brush only twice to prevent over-browning.
Vegetable medley: Replace half the potatoes with Brussels sprouts halves; add during the last 45 minutes so they char but don’t mush.

Storage Tips

Cool leftover ham within two hours. Wrap whole sections tightly in plastic, then foil, and refrigerate up to 7 days. For longer storage, slice and freeze in 1-lb portions with a sheet of parchment between layers; they’ll thaw overnight in the fridge and taste freshly roasted for up to 3 months. Save the bone—freeze it in a zip bag labeled “soup starter” and it’ll add silkiness to pots of beans or split-pea soup months later.

Roasted vegetables keep 4 days refrigerated in an airtight container. Reheat in a 400 °F oven for 10 minutes to restore crisp edges; microwaving steams them limp. If you’ve tossed vegetables with any leftover glaze, store them separately from plain ones; the sugar accelerates softening.

Frequently Asked Questions

Bone-in adds flavor and moisture, but you can use boneless—just reduce cook time by 20 minutes and wrap loosely in foil for the first half to prevent drying.

A 6-qt cooker fits a 5-lb portion. Cook on LOW 4–5 hours with ½ cup orange juice; transfer to oven for glaze application at 425 °F as directed.

Lower oven to 375 °F, cover ham loosely with foil, and brush off any dark bits. Resume glazing with thinner layers every 10 minutes.

Heat to 140 °F for fully cooked ham. Insert probe in thickest part away from bone; temperature continues rising 5 degrees while resting.

Absolutely—extra glaze makes a fantastic finishing sauce for sandwiches or a drizzle over roasted Brussels sprouts.

An off-dry Riesling mirrors the glaze’s sweetness, while a light Pinot Noir complements the smoky pork without overwhelming the citrus.