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Uncle Joe’s Cola Ham (The One I Thought He Spent All Day On)
This Slow Cooker cola ham is the kind of recipe that looks like you tried way harder than you did. Three ingredients, a few minutes of prep, and your Slow Cooker does the rest — the cola and brown sugar melt together into a sticky, glossy glaze that makes the ham taste like you spent all day basting it. Perfect for a busy weeknight or whenever you want a hands-off main that feels special enough for company.
Why You’ll Love This
Only 3 ingredients — ham, brown sugar, and cola. That’s it.
Totally hands-off — the Slow Cooker does all the work while you go about your day.
Incredibly tender — low and slow cooking makes the meat fall-apart soft every time.
That glaze though — the cola and brown sugar reduce into something sticky, dark, and deeply savory-sweet.
Amazing leftovers — sandwiches, omelets, fried rice, quesadillas — this ham keeps on giving all week.
A Word or Two About the Ingredients
The ham: you want a fully cooked bone-in ham, the kind you’d find in the meat section around the holidays but that most decent grocery stores carry year-round. Bone-in gives you more flavor and keeps the meat moister through the long cook. You can use boneless if that’s what you’ve got, it works fine, just a little less depth. Don’t use a sliced ham — those spiral-cut ones fall apart too fast and kind of disintegrate into the liquid.
The cola: regular Coke, or whatever store brand cola you have. Not diet. I’ve read that the artificial sweeteners in diet soda don’t caramelize the same way and I believe it, though I’ve never actually tested this myself. I’ve used Dr Pepper a couple times when I was out of regular cola and it gives it a slightly different flavor — a little more complex, almost fruity, kind of interesting. Root beer works too. But just plain cola is what I come back to.
Brown sugar: I usually use light brown sugar because that’s what I keep on hand, but dark brown gives you more of a molasses kick and a deeper flavor that I honestly think is better if you have it. I’ve made this with both and either is good. The amount is flexible — if you want it a little less sweet, pull back by a quarter cup or so.
Ingredients:
1 (4 to 6 pound) fully cooked bone-in or boneless ham (not sliced)
1 cup packed brown sugar (light or dark — dark is better if you have it)
About 2 cups cola — regular, not diet
Let’s Make It
Pat the ham dry before anything else — I skip this step sometimes when I’m rushing and I always regret it, because the sugar doesn’t stick as well to a wet surface and you end up with more of it at the bottom of the pot than on the meat. Place the ham cut-side down in the Slow Cooker. If it’s too big to close the lid completely, you can either trim a small piece off one end or wrap the top of the Slow Cooker with foil before putting the lid on — that traps the heat and moisture well enough.
Sprinkle the brown sugar all over the top and sides, just pressing it lightly with your hands so it adheres. It won’t be perfect. Some of it will fall. That’s fine.
Pour the cola around the sides of the ham, not over the top — you’re trying to preserve whatever sugar crust you’ve built up there. It should come up at least an inch or two on the sides of the ham. If it doesn’t, add a little more cola.
Put the lid on. Walk away.
Low and slow is my preference — six to eight hours on LOW — because the meat gets genuinely tender that way, almost falling apart, the kind of texture that makes everyone at the table go quiet for a minute. If you’re short on time, HIGH for three to four hours works, but it won’t be quite as relaxed and soft. I’ve done both. LOW wins.
When it’s done, you’ll see the liquid in the pot has gone dark and syrupy and there’ll be this slightly caramelized ring around the edges. That’s what you want. Transfer the ham carefully to a cutting board — it will be very tender and may want to fall apart on you, so use two big spatulas or a pair of tongs you trust — and tent it with foil for about ten minutes. Skim the fat off the top of the cooking liquid and then spoon some of those dark, sweet juices over the ham while it rests. That’s the move. That’s how you get that glaze.
Variations Worth Knowing
If you want a little more savory complexity — sometimes I do, depends on the mood — a tablespoon of Dijon mustard stirred into the cola before you pour it in gives the whole thing a little edge that cuts through the sweetness nicely. It’s still only technically four ingredients but it makes the flavor feel more grown-up. A version with orange juice swapped in for half the cola gives it a slightly different flavor — a little more complex, almost fruity, kind of interesting — that tastes like something from a restaurant.
If you want crispier edges — and sometimes you really do — pull the ham out when it’s done, put it in a baking dish, spoon some juices over it, and slide it under the broiler for three to five minutes. Watch it. The glaze goes from perfect to burnt fast.
Leftovers
Keep them in the fridge for up to four days, packed with some of the cooking liquid so the meat doesn’t dry out. I always mean to freeze a portion and I almost never do — it just gets eaten. But it does freeze well if you’re more disciplined than I am. Pack it with a splash of the juices, thaw it in the fridge overnight, and reheat it covered in the oven at low heat or in a skillet.
The leftover juices themselves are worth saving separately. You can drizzle them over slices when you reheat, stir them into a pot of beans, or use them to gloss up a pan of roasted vegetables. I learned this late — used to just pour them down the drain, which feels criminal to me now.
Slow Cooker 3-Ingredient Cola Ham
Ingredients Â
- 4-6 lb ham fully cooked, bone-in or boneless
- 1 cup brown sugar packed
- 2 cups cola regular, not diet
InstructionsÂ
- Pat ham dry and place cut-side down in the slow cooker.
- Press brown sugar over the top and sides of the ham.
- Pour cola around the sides of the ham without washing off the sugar.
- Cover and cook on LOW for 6–8 hours or HIGH for 3–4 hours.
- Transfer ham to a cutting board and tent with foil for 10 minutes.
- Skim fat from cooking liquid and spoon glaze over the ham before serving.
