Okay, friends, let’s talk comfort food. But not just *any* comfort food. We’re talking about the kind of dish that makes you want to curl up on the couch with a fuzzy blanket and forget all your troubles. I’m talking about Slow Cooker Cheesy Ham and Scalloped Potato Casserole. This isn’t your grandma’s fussy, all-day scalloped potatoes. This is the ultimate hack for getting that creamy, cheesy, potato-y goodness with about 15 minutes of actual effort. Seriously, this is a game-changer. If you have leftover ham, then this is a must-make!
Picture this: tender, thinly sliced potatoes, savory diced ham, and a blanket of melty, gooey cheese, all cooked to perfection in your slow cooker. It’s the perfect weeknight dinner, potluck dish, or even a holiday side. And the best part? It’s so ridiculously easy, you’ll feel like you’re cheating. But trust me, no one will judge you when they’re busy devouring every last bite. This is the ultimate in cheesy ham and comfort food!
Why You’ll Love This Slow Cooker Cheesy Ham and Scalloped Potato Casserole
Let’s be real, we all love a good shortcut, right? This recipe is all about maximum flavor with minimum effort. Here’s why you’ll be obsessed:
- Insanely Easy: Seriously, dump and go. It doesn’t get much simpler than this slow cooker cheesy ham recipe.
- Crowd-Pleaser: Everyone loves scalloped potatoes and ham, especially when they’re extra cheesy.
- Perfect for Leftovers: Got leftover ham from a holiday feast? This is the perfect way to use it up.
- Make-Ahead Wonder: Prep it in the morning, and come home to a warm, comforting dinner.
- Customizable: Add your favorite cheeses, veggies, or spices to make it your own.
This slow cooker cheesy ham and scalloped potato casserole is the ultimate secret weapon for busy weeknights or effortless entertaining. Get ready to become a kitchen hero!
Ingredients You’ll Need
Alright, let’s gather our supplies. This is where the magic begins!
- 2 pounds russet potatoes (thinly sliced)
- 2 cups diced turkey ham (cooked)
- 1 cup cheddar cheese (shredded)
- 1 cup mozzarella cheese (shredded)
- 1 can cream of mushroom soup (10.5 oz)
- 1 cup milk (whole milk preferred)
- 1 tsp garlic powder
- 1 pinch salt and pepper (to taste)

How to Make Slow Cooker Cheesy Ham and Scalloped Potato Casserole: Step-by-Step
Okay, listen up, because this is the easiest thing you’ll do all day. I promise.
- Mix the Sauce: In a medium bowl, whisk together cream of mushroom soup, milk, garlic powder, salt, and pepper until combined. Make sure it’s nice and smooth.
- Layer It Up: Grease the slow cooker. Add half the sliced potatoes, top with half the turkey ham and half the cheese. Pour half the soup mixture over it.
- Repeat: Repeat the layers with the remaining potatoes, turkey ham, cheese, and soup mixture.
- Cook: Cover and cook on LOW for 6-8 hours or HIGH for 3-4 hours, until the potatoes are fork-tender.
- Melt the Cheese: Sprinkle the remaining cheese on top, cover, and cook for 10 more minutes to melt.
BOOM! You’re done. Seriously, that’s it. Now, go grab a spoon and dig in.
Pro Tips for the Perfect Casserole
Want to take your slow cooker cheesy ham and scalloped potato casserole to the next level? Here are a few insider tips:
- Slice Those Potatoes Thin: Use a mandoline or a food processor for perfectly even, thin slices. This ensures they cook evenly.
- Don’t Overcook: Keep an eye on the potatoes. You want them tender, not mushy.
- Cheese is Key: Use a blend of cheeses for maximum flavor and meltiness. Cheddar and mozzarella are a classic combo, but feel free to experiment.
- Grease is Good: Don’t skip greasing the slow cooker. It prevents sticking and makes cleanup a breeze.
- Layering Matters: Even layers ensure that every bite is packed with flavor.
Common Mistakes to Avoid
Even with this insanely easy recipe, there are a few pitfalls to watch out for:
- Thick Potato Slices: This is the number one mistake. Thick slices take forever to cook and can result in unevenly cooked potatoes.
- Overcooking: Overcooked potatoes turn to mush. Check for doneness regularly during the last hour of cooking.
- Not Enough Liquid: Make sure the potatoes are well-coated in the soup mixture. If it looks dry, add a splash more milk.
- Skipping the Cheese: Okay, this is just a crime against humanity. Don’t skimp on the cheese!
Variations to Spice Things Up
Want to get creative? Here are a few ways to customize your slow cooker cheesy ham and scalloped potato casserole:
- Add Veggies: Mix in some sautéed onions, bell peppers, or mushrooms for extra flavor and nutrients.
- Spice It Up: Add a pinch of cayenne pepper or a dash of hot sauce for a little kick.
- Different Cheeses: Experiment with different cheeses like Gruyere, Swiss, or Monterey Jack.
- Herbs: Fresh thyme or rosemary add a lovely earthy flavor.
- Bacon: Because bacon makes everything better. Add some crispy cooked bacon to the layers for extra smoky goodness.
How to Store Leftovers
If you happen to have any leftovers (which is unlikely), here’s how to store them:
- Refrigerate: Store in an airtight container in the refrigerator for up to 3-4 days.
- Reheat: Reheat in the microwave or oven until heated through.
- Freezing: I don’t recommend freezing this casserole, as the potatoes can become mushy upon thawing.
Frequently Asked Questions (FAQ)
Got questions? I’ve got answers!
- Can I use different potatoes? Yes! Yukon gold potatoes are a great alternative to russets.
- Can I use fresh cream instead of soup? Yes, but you’ll need to add a thickener like cornstarch or flour.
- Can I make this in the oven? Absolutely! Bake at 350°F (175°C) for about an hour, or until the potatoes are tender and the cheese is bubbly.
- Can I add onions? Yes, sautee them before adding into the slow cooker.
Serving Suggestions
This slow cooker cheesy ham and scalloped potato casserole is a meal in itself, but here are a few serving suggestions:
- Salad: A fresh green salad provides a nice contrast to the richness of the casserole.
- Roasted Vegetables: Roasted broccoli, asparagus, or Brussels sprouts are great side dishes.
- Bread: Crusty bread for soaking up all that cheesy sauce is a must.
- Dessert: A light dessert like fruit salad or a scoop of ice cream is the perfect ending to this comforting meal.
So there you have it, my friends. The ultimate hack for easy, cheesy, comforting goodness. Go forth and conquer your kitchen – and impress everyone you know with this ridiculously simple, yet incredibly delicious, Slow Cooker Cheesy Ham and Scalloped Potato Casserole!

Slow Cooker Cheesy Ham and Scalloped Potato Casserole
Ingredients
Method
- Whisk together soup, milk, garlic powder, salt, and pepper.
- Grease slow cooker. Layer half potatoes, ham, cheese, and soup mixture.
- Repeat layers with remaining ingredients.
- Cook on LOW for 6-8 hours or HIGH for 3-4 hours, until potatoes are fork-tender.
- Sprinkle remaining cheese, cover, and cook for 10 minutes to melt.