The centerpiece of a holiday feast is often a glistening, mahogany-hued ham. While there are many cuts to choose from, the shank ham remains a favorite for traditionalists and flavor-seekers alike. Known for its iconic tapered shape and that singular, marrow-rich bone, the shank end of the leg offers a succulent texture and a deep, porky flavor that spiral-sliced hams sometimes lose during processing. If you have been wondering how to cook a shank ham in the oven so it stays juicy on the inside with a crisp, tacky glaze on the outside, you have come to the right place.
Cooking a large cut of meat can feel intimidating, but a shank ham is remarkably forgiving. Because most hams sold in grocery stores are already precooked (smoked or cured), your job is less about "cooking" in the traditional sense and more about expert reheating and flavor enhancement. This guide will walk you through everything from selection and preparation to the final glaze and carving.
Understanding the Shank Cut
When you browse the meat department, you will typically see two parts of the leg: the butt end and the shank end. The butt end is leaner and more rounded, while the shank end—the lower portion of the leg—is funnel-shaped.
The shank is preferred by many home cooks for a few reasons. First, it features one straight bone, which makes carving much simpler than navigating the complex bone structure of the butt end. Second, the fat content in the shank tends to render beautifully, self-basting the meat as it heats. This results in a classic "ham" experience that is both rich and easy to serve.
Preparation: Setting the Stage for Success
Before you even preheat your oven, you need to prepare the ham. If your ham is frozen, it must be completely thawed in the refrigerator. This can take 24 to 48 hours depending on the size, so plan ahead. Putting a frozen or partially frozen ham in the oven will lead to uneven cooking, where the outside dries out before the center reaches a safe temperature.
Once thawed, remove the ham from its packaging. You may notice a small plastic cap covering the end of the bone; be sure to remove and discard this. Give the ham a quick pat-down with paper towels to remove excess moisture. This helps the exterior get that desirable roasted texture rather than a "steamed" look.
Let the ham sit on the counter for about 30 to 60 minutes to take the chill off. While it won’t reach room temperature, reducing the extreme cold from the fridge helps it heat more evenly in the oven.
The Equipment You Will Need
- A large roasting pan.
- A roasting rack (this elevates the ham so heat circulates underneath).
- Heavy-duty aluminum foil.
- A sharp carving knife.
- A meat thermometer (this is the most important tool in your arsenal).
- A small saucepan for the glaze.
- A pastry brush.
Step-by-Step Instructions for Oven Roasting
Preheating and Pan Prep
Preheat your oven to 325 degrees Fahrenheit. This moderate temperature is the "sweet spot" for ham; it is high enough to render fat but low enough to prevent the lean meat from becoming tough and stringy.
Place the roasting rack inside the pan. Pour about two cups of water, apple juice, or chicken stock into the bottom of the pan. This liquid creates a moist environment in the oven, acting as a buffer against dry heat. It also prevents any drippings from burning on the bottom of the pan, which makes cleanup much easier.
Positioning the Ham
Place the shank ham on the rack with the flat, cut side facing down. If your ham is not flat on one side, position it so the fattiest part is facing upward. As the fat melts, it will run down the sides of the ham, naturally basting the meat.
The First Bake: Low and Slow
Cover the entire roasting pan tightly with heavy-duty aluminum foil. You want to create a seal to trap the steam inside. This is the secret to a juicy shank ham.
Slide the pan into the oven. The general rule of thumb for a precooked ham is to heat it for 15 to 20 minutes per pound. For a standard 10-pound shank ham, this means an initial bake time of roughly 2.5 to 3 hours.
Your goal for this stage is to bring the internal temperature of the ham to about 130 degrees Fahrenheit. Do not worry about the glaze yet; that comes at the very end to prevent the sugars from burning.
Crafting the Perfect Glaze
While the ham is in its first phase of roasting, it is time to prepare the glaze. A good glaze needs three components: sugar, acid, and spice.
The sugar (brown sugar, honey, or maple syrup) provides the sticky sweetness and the caramelization. The acid (apple cider vinegar, Dijon mustard, or pineapple juice) cuts through the richness of the pork. The spices (cloves, cinnamon, ginger, or even a pinch of cayenne) add depth and aroma.
In a small saucepan over medium heat, whisk together 1 cup of brown sugar, 2 tablespoons of Dijon mustard, 1/4 cup of apple cider or bourbon, and a teaspoon of ground cloves. Simmer the mixture for about 5 minutes until it thickens into a syrupy consistency. Set it aside until the ham is ready.
The Glazing Phase
Once your ham reaches an internal temperature of 130 degrees Fahrenheit, remove it from the oven. Increase the oven temperature to 400 degrees Fahrenheit.
Carefully remove the aluminum foil. Using a sharp knife, you can "score" the fat in a diamond pattern, cutting about 1/4 inch deep. This not only looks beautiful but allows the glaze to seep deeper into the meat.
Use your pastry brush to liberally coat the ham with about half of your glaze. Return the ham to the oven, uncovered. Bake for 10 minutes, then apply another layer of glaze. Repeat this every 10 minutes for a total of 20 to 30 minutes, or until the exterior is bubbly, dark golden brown, and the internal temperature has reached 140 degrees Fahrenheit.
The Importance of Resting
This is the step most people skip, and it is the most vital. Once the ham is out of the oven, transfer it to a cutting board and tent it loosely with foil. Let it rest for at least 20 to 30 minutes.
During this time, the juices that were pushed to the surface by the heat will redistribute throughout the muscle fibers. If you cut the ham immediately, all that delicious moisture will run out onto the board, leaving you with dry meat. Resting also allows the ham to finish its "carry-over" cooking, reaching a perfect final temperature.
Carving the Shank Ham
Carving a shank ham is straightforward. Since there is only one center bone, you can cut large, beautiful slices.
Start by cutting a few slices off the thinner side of the ham to create a flat base, then turn the ham onto that flat side so it is stable. Slice downward toward the bone in even increments. Once you have made several vertical slices, run your knife horizontally along the bone to release them.
Safety and Storage
If you happen to have leftovers—which many argue is the best part of cooking a ham—be sure to refrigerate them within two hours of cooking. Leftover ham is excellent in sandwiches, split pea soup, or diced into a morning omelet. The bone itself should never be thrown away; it can be frozen and used later to season a pot of beans or greens.
Frequently Asked Questions
How long does it take to cook a shank ham per pound?
For a fully cooked shank ham, you should plan on 15 to 20 minutes per pound at 325 degrees Fahrenheit. If the ham is "cook-before-eating" (not fully precooked), the time increases to about 25 to 30 minutes per pound, and it must reach a higher internal temperature of 160 degrees Fahrenheit.
Do I need to score the ham before putting it in the oven?
You do not have to score it at the beginning. It is actually better to score the ham right before you apply the glaze during the final 30 minutes of cooking. This prevents the meat from drying out during the long initial roasting period while still allowing the glaze to penetrate the fat later on.
Should I put water in the bottom of the roasting pan?
Yes, adding 1 to 2 cups of liquid (water, juice, or broth) is highly recommended. It creates steam which keeps the ham moist under the foil and prevents the ham drippings from scorching and smoking in the pan.
What is the safe internal temperature for a precooked ham?
Since the ham is already cooked, you are simply reheating it. The USDA recommends reheating a precooked ham to an internal temperature of 140 degrees Fahrenheit. This ensures the meat is hot throughout without becoming overcooked and dry.
Can I cook a shank ham in a slow cooker instead of an oven?
Yes, you can, provided the ham fits. However, you will not get the same caramelized, crispy exterior that an oven provides. If you use a slow cooker, you may want to finish the ham under the oven broiler for a few minutes with the glaze to get that classic roasted finish.