🧀 Slow Cooker Cheesy Ham & Potato Casserole 🍖✨

Slow Cooker Cheesy Ham & Potato Casserole is one of those recipes I hold especially close to my heart—so thank you for being here and letting me share it with you. Truly. This is comfort food in its coziest form: creamy, cheesy layers of tender potatoes and savory ham, all slow-cooked into a bubbling casserole that feels like home. If you’re anything like me, recipes like this are lifesavers on busy days, and the smell alone will have everyone wandering into the kitchen asking, “Is it ready yet?”

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Overview of Slow Cooker Cheesy Ham & Potato Casserole

This casserole is all about simplicity and comfort. Everything comes together in the slow cooker—no pre-cooking, no complicated steps—just layer, pour, and let time do its thing. It’s perfect for weeknights, potlucks, or using up leftover ham after the holidays.

Reasons to Love This Recipe

• Minimal prep: Just 15 minutes and you’re done.
• Slow cooker magic: Hands-off cooking at its best.
• Family-friendly: Creamy, cheesy flavors everyone loves.
• Versatile: Easy to customize with what you have on hand.

What This Casserole Tastes Like

Every bite delivers soft, buttery potatoes, salty-sweet ham, and a rich cheese sauce that clings to everything in the best way possible. The onions melt right in, adding depth without overpowering. Anything but boring!!

Benefits of This Recipe

• A fantastic way to use leftover ham
• Budget-friendly ingredients
• Feeds a crowd with little effort
• Comforting, filling, and satisfying

Ingredients for Slow Cooker Cheesy Ham & Potato Casserole

Here’s everything you’ll need to make this cozy classic:

• 4–5 cups potatoes, peeled and thinly sliced (Yukon gold or russet)
• 2½ cups cooked ham, diced
• 1 small onion, finely diced
• 2 cups shredded cheddar cheese (sharp recommended)
• 1 cup milk
• 1 cup heavy cream or half-and-half
• 2 tablespoons butter, melted
• 2 tablespoons all-purpose flour or cornstarch
• 1 teaspoon garlic powder
• ½ teaspoon paprika
• Salt and black pepper, to taste
• Optional garnish: chopped parsley or green onions

Tools You’ll Need

• Slow cooker (5–6 quart works best)
• Cutting board
• Sharp knife or mandoline
• Mixing bowl
• Whisk
• Measuring cups and spoons

Ingredient Additions and Substitutions

This casserole is wonderfully flexible:

• Cheese swaps: Monterey Jack, Colby Jack, or a cheddar blend all work well.
• Add veggies: Peas, corn, or broccoli florets (add during the last hour).
• Lighten it up: Use evaporated milk instead of cream.
• Extra flavor: A pinch of dried thyme or mustard powder adds depth.
• Gluten-free: Use cornstarch instead of flour.

How to Make Slow Cooker Cheesy Ham & Potato Casserole

Step 1: Prep the Potatoes

Peel and thinly slice the potatoes. Keeping them evenly sliced ensures they cook at the same rate and become perfectly tender.

Step 2: Layer the Ingredients

Lightly grease the slow cooker. Add half of the potatoes, followed by half of the ham and onions. Repeat with the remaining potatoes, ham, and onions.

Step 3: Make the Creamy Sauce

In a mixing bowl, whisk together milk, cream, melted butter, flour (or cornstarch), garlic powder, paprika, salt, and pepper until smooth.

Step 4: Assemble

Pour the sauce evenly over the layered ingredients. Sprinkle the shredded cheese over the top.

Step 5: Slow Cook

Cover and cook on LOW for 6–7 hours or HIGH for 3–4 hours, until the potatoes are fork-tender and the sauce is thick and creamy.

Step 6: Serve

Let the casserole rest for about 10 minutes before serving. This helps the sauce set up beautifully.

What to Serve with Slow Cooker Cheesy Ham & Potato Casserole

This dish is hearty, but it pairs perfectly with:

• A crisp green salad
• Steamed green beans or roasted broccoli
• Warm dinner rolls or crusty bread
• Applesauce or roasted apples for a sweet contrast

Storage Instructions

• Refrigerator: Store leftovers in an airtight container for up to 4 days.
• Reheating: Warm gently in the microwave or oven, adding a splash of milk if needed.
• Freezing: Cream-based casseroles don’t freeze perfectly, but it can be frozen if necessary—expect a slightly softer texture when reheated.

General Information

• Prep time: 15 minutes
• Cook time: 6–7 hours
• Total time: 6¼–7¼ hours
• Yield: 6–8 servings

This recipe is ideal for busy days, holiday leftovers, or anytime you crave comfort without the fuss.

Conclusion

Slow Cooker Cheesy Ham & Potato Casserole is the definition of comforting, no-fuss cooking. Creamy, cheesy, and incredibly satisfying, it’s the kind of recipe you’ll keep coming back to—especially when life gets busy. Simple ingredients, big flavor, and that irresistible slow-cooked goodness make this a true keeper.

If you enjoyed this recipe, you might also love Creamy Peach Chicken, Peach-Glazed Pork Chops, or Classic Southern Peach Cobbler for something a little sweet next time.

Interactive Elements

I’d love to hear how this turned out for you! Leave a review below and share your photos on Pinterest—don’t forget to tag me so I can admire your cozy casserole creations.

Nutritional Information (Approximate per Serving)

• Calories: 430
• Protein: 22g
• Carbohydrates: 34g
• Fat: 25g
• Fiber: 3g
• Sodium: Varies depending on ham used