Slow Cooker Cola Ham with Brown Sugar Glaze

Prep: 5 minCook: 8 hr8 servingsmediumAmerican
Slow Cooker Cola Ham with Brown Sugar Glaze

This slow-cooked ham features a sweet brown sugar and honey mustard coating that caramelizes beautifully while Coca-Cola keeps the meat incredibly tender and adds subtle sweetness. The scoring technique creates attractive diamond patterns that hold the flavorful glaze. Perfect for holidays, family gatherings, or meal prep, this hands-off recipe delivers restaurant-quality results with minimal effort. The cola reduces during cooking to create a rich, glossy finish.

Ingredients

8 servings
  • 3 lbs boneless ham
  • ½ cup brown sugar, packed
    coconut sugar1:1refined sugar free

    similar sweetness

    Full guide →
  • 1 tbsp honey mustard
    Dijon mustard1:1

    sharper flavor, less sweetness

  • 2 cans (12oz) Coca-Cola
    root beer1:1

    slightly different flavor profile

Instructions

  1. 1

    Score the ham lightly with diagonal cuts one way, then the other to create diamond shapes, cutting no deeper than 1/8 inch

  2. 2

    Mix brown sugar and honey mustard in a small bowl to form a paste

  3. 3

    Coat the ham with the paste in the scored areas

  4. 4

    Place the prepared ham in the slow cooker

  5. 5

    Pour cola around the ham, not over it

  6. 6

    Cover and cook on low setting for 7 to 8 hours

Tips

Tip 1

Score the ham carefully to avoid cutting too deep, which can cause the meat to fall apart during cooking

Tip 2

Pour cola around the sides rather than directly over the ham to prevent washing off the brown sugar coating

Tip 3

Let the ham rest 10 minutes before slicing to retain juices and make carving easier

Good to Know

Storage

Refrigerate leftovers up to 4 days. Slice before storing for easier reheating.

Make Ahead

Can be prepared and refrigerated overnight before cooking. Add 30 minutes to cook time if starting cold.

Serve With

Slice against the grain and serve warm. Pairs well with roasted vegetables or mashed potatoes.

See pairing guide →

Common Mistakes

Watch

Avoid cutting ham too deeply to prevent meat from falling apart during long cooking

Watch

Don't pour cola directly over glaze to prevent washing off the coating

Substitutions

Coca-Cola
root beer1:1

slightly different flavor profile

honey mustard
Dijon mustard1:1

sharper flavor, less sweetness

Full guide →
brown sugar
coconut sugar1:1refined sugar free

similar sweetness

Full guide →
Find more substitutions →

FAQ

Can I use a different soda instead of Coca-Cola?

Yes, root beer, ginger ale, or Dr. Pepper work well. Each will add its own flavor profile to the ham.

What if my ham is larger than 4 pounds?

Add 30 minutes cooking time per additional pound. Ensure your slow cooker is large enough to accommodate the ham.

How long will leftovers keep in the refrigerator?

Properly stored leftover ham will keep 3-4 days refrigerated. Slice before storing for easier reheating and serving.