Warming a pre-cooked ham in a crock pot requires adding a small amount of liquid to the bottom to maintain moisture without making the meat soggy. If you are wondering how to cook pre cooked ham in crock pot, you have come to the right place. This method is simple, hands-off, and delivers a tender, juicy ham every time.
Many people think a pre-cooked ham needs hours of boiling or baking. That is not true. A crock pot does the work gently, keeping the ham moist and flavorful. You just need a few ingredients and some patience.
In this guide, we will walk through every step. You will learn the best liquid choices, cooking times, and glazing tips. Let us get started.
Why Use A Crock Pot For Pre Cooked Ham
A crock pot is ideal for pre-cooked ham because it heats slowly and evenly. This prevents the meat from drying out. The low heat also helps the ham absorb flavors from the liquid and glaze.
Using a slow cooker frees up your oven for other dishes. It is also energy efficient. Plus, the clean up is minimal since you only use one pot.
Pre-cooked ham is already fully cooked. You are simply reheating it to a safe temperature. The goal is to warm it through without overdoing it.
What You Need To Get Started
Before you begin, gather these items:
- A 5 to 7 pound pre-cooked ham (bone-in or boneless)
- A crock pot large enough to fit the ham
- 1/2 cup of liquid (broth, apple juice, or water)
- Optional glaze ingredients (brown sugar, honey, mustard)
- Meat thermometer
- Foil or lid for the crock pot
Make sure your crock pot is clean and dry. If the ham is too large, you can cut it to fit. But try to keep it whole for better presentation.
How To Cook Pre Cooked Ham In Crock Pot
Now we get to the main event. Follow these steps carefully for the best results.
Step 1: Prepare The Ham
Take the ham out of its packaging. Rinse it under cold water to remove any excess salt or gel. Pat it dry with paper towels.
If your ham has a thick layer of fat, you can score it in a diamond pattern. This helps the glaze penetrate. Use a sharp knife to make shallow cuts about 1/4 inch deep.
Place the ham flat side down in the crock pot. This allows the fat to baste the meat as it cooks.
Step 2: Add Liquid
Pour 1/2 cup of liquid into the bottom of the crock pot. Do not submerge the ham. The liquid should only cover the bottom inch or so.
Good liquid choices include:
- Chicken or vegetable broth
- Apple juice or cider
- Pineapple juice
- Plain water with a splash of vinegar
Avoid using too much liquid. The ham will release its own juices as it warms. Too much liquid can make the meat soggy.
Step 3: Apply Glaze (Optional)
If you want a sweet, sticky glaze, now is the time. Mix together:
- 1/2 cup brown sugar
- 2 tablespoons honey
- 1 tablespoon Dijon mustard
- 1/4 teaspoon ground cloves
Brush the glaze over the ham. Reserve some for later if you want a thicker coating. You can also use a store-bought glaze if you prefer.
Step 4: Cook On Low
Cover the crock pot with the lid. Set it to low heat. Cooking times vary based on the size of your ham.
General guideline:
- 5 to 7 pound ham: 4 to 5 hours on low
- 8 to 10 pound ham: 5 to 6 hours on low
Do not cook on high. High heat can dry out the ham or make it tough. Low and slow is the key.
Step 5: Check Internal Temperature
Use a meat thermometer to check the internal temperature. Insert it into the thickest part of the ham, away from the bone. The ham is ready when it reaches 140°F (60°C).
If it is not there yet, cook for another 30 minutes and check again. Do not rush this step. Undercooked ham can be unsafe, even if it is pre-cooked.
Step 6: Rest And Serve
Once the ham hits 140°F, turn off the crock pot. Let the ham rest for 10 to 15 minutes. This allows the juices to redistribute.
Carefully lift the ham out using tongs or two forks. Place it on a cutting board. Slice against the grain for tender pieces.
Serve with the juices from the crock pot as a light sauce. You can also thicken the juices with a cornstarch slurry if desired.
Tips For The Best Crock Pot Ham
These extra tips will help you avoid common mistakes.
Do Not Overcook
Pre-cooked ham only needs to be reheated. Overcooking makes it dry and stringy. Stick to the recommended times and check the temperature early.
Keep The Lid On
Every time you lift the lid, heat escapes. This adds cooking time. Only open the crock pot to check the temperature near the end.
Use A Meat Thermometer
Do not rely on time alone. Hams vary in thickness and density. A thermometer gives you an accurate reading.
Add Aromatics
For extra flavor, add aromatics to the liquid. Try:
- 2 cloves of garlic, smashed
- 1 bay leaf
- A few sprigs of fresh thyme
- 1 cinnamon stick (for sweet glazes)
These infuse the ham with subtle notes without overpowering it.
Common Mistakes To Avoid
Even experienced cooks make errors. Here are the most common ones.
Using Too Much Liquid
Some recipes call for covering the ham with liquid. That is a mistake. Pre-cooked ham is not dry. It needs only a small amount of moisture to prevent sticking.
Cooking On High
High heat can cause the ham to cook unevenly. The outside may become tough while the inside stays cold. Always use low heat.
Forgetting To Score The Fat
Scoring the fat allows the glaze to seep in. Without it, the glaze just sits on top. Take the extra minute to do this.
Not Letting It Rest
Slicing immediately after cooking releases all the juices. Let the ham rest so the meat stays moist.
Glaze Variations To Try
If you want to change up the flavor, try one of these glazes.
Honey Mustard Glaze
- 1/4 cup honey
- 2 tablespoons whole grain mustard
- 1 tablespoon apple cider vinegar
Pineapple Brown Sugar Glaze
- 1/2 cup brown sugar
- 1/4 cup pineapple juice
- 1 tablespoon soy sauce
Maple Dijon Glaze
- 1/3 cup maple syrup
- 2 tablespoons Dijon mustard
- 1 teaspoon smoked paprika
Apply these glazes during the last 30 minutes of cooking. This prevents the sugar from burning.
What To Serve With Crock Pot Ham
Ham pairs well with many side dishes. Here are some ideas:
- Mashed potatoes or roasted potatoes
- Steamed green beans or roasted asparagus
- Sweet potato casserole
- Coleslaw or a simple green salad
- Dinner rolls or cornbread
The ham’s salty-sweet flavor complements both savory and sweet sides.
Storing Leftover Ham
Leftover ham can be stored in the refrigerator for up to 5 days. Wrap it tightly in foil or plastic wrap. You can also freeze it for up to 3 months.
To reheat, slice the ham and warm it in a skillet with a little broth. Or microwave it in 30-second intervals.
Use leftover ham in sandwiches, soups, omelets, or casseroles. It is very versatile.
Frequently Asked Questions
Can I Cook A Frozen Pre-cooked Ham In The Crock Pot?
It is not recommended. Frozen ham takes much longer to heat through. This can lead to uneven cooking and food safety risks. Thaw the ham in the refrigerator first.
Do I Need To Add Water To The Crock Pot For Ham?
Yes, but only a small amount. About 1/2 cup is enough. The ham releases its own juices, so you do not need much.
How Long Does It Take To Cook A Pre-cooked Ham In A Crock Pot?
For a 5 to 7 pound ham, plan on 4 to 5 hours on low. Always check the internal temperature to be sure.
Can I Use A Glaze With Sugar In The Crock Pot?
Yes, but apply it during the last 30 minutes. Sugar can burn if cooked too long. You can also brush it on after cooking.
What If My Ham Is Too Big For The Crock Pot?
You can cut the ham into smaller pieces. Make sure each piece fits comfortably. The cooking time may be slightly shorter.
Final Thoughts
Learning how to cook pre cooked ham in crock pot is a game changer for holiday meals or weeknight dinners. The slow cooker does all the work, leaving you free to focus on sides and guests.
Remember to use low heat, a small amount of liquid, and a meat thermometer. Glaze it if you like, but it is not required. The ham will be moist and flavorful either way.
This method is forgiving and easy to adjust. Try different liquids and glazes to find your favorite combination. Your family will love the results.
So next time you have a pre-cooked ham, skip the oven. Grab your crock pot and let it work its magic. You will not be disappointed.