If you’re craving a meal that feels like a warm hug at the end of a hectic day, this Slow Cooker Ham and Potato Casserole is about to become your new best friend. I know how chaotic life can get—between work, errands, and trying to keep everyone fed without losing your mind, dinner can feel like one more thing in a long list. That’s exactly why I adore slow cooker recipes like this one. They give you incredible comfort with just minutes of hands-on prep.
This dish has everything we home cooks love: creamy potatoes, savory ham, melty cheese, and that slow-cooked magic that fills your house with a cozy aroma. It’s the kind of recipe that quietly simmers away while you get on with your day—no babysitting required.
Table of Contents
Why You’ll Love This Slow Cooker Ham and Potato Casserole
Let me count the ways:
- It’s hearty, rich, and wildly comforting—perfect for chilly nights or when life feels a little too busy.
- Everything cooks in one pot. ONE. Your future self will thank you.
- It uses budget-friendly ingredients you probably already have.
- Kids, adults, picky eaters… they all love it.
- It tastes like something your grandma would proudly serve, but with way less effort.
And yes, the Slow Cooker Ham and Potato Casserole fits beautifully into even the most chaotic schedules. Trust me—I’ve leaned on this recipe during weeks when my to-do list was longer than the line at Target on a Saturday.
Ingredients You’ll Need
Here’s everything that goes into this cozy dish:
- 2 pounds potatoes, peeled and cubed
- 1 pound cooked ham, cubed
- 1 cup shredded cheddar cheese
- 1 small onion, chopped
- 1 cup sour cream
- 1 can (10.75 oz) cream of mushroom soup
- 1/2 cup milk
- 2 cloves garlic, minced
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon dried thyme
- 1/4 cup chopped fresh parsley
These simple ingredients come together to make a comforting casserole that tastes like it took all day—because it did, but without any actual effort from you.
How to Make Slow Cooker Ham and Potato Casserole
This set-it-and-forget-it recipe is exactly what busy cooks dream of. And yes, we’ll naturally weave in our secondary keyword Slow Cooker Ham and Potato Casserole throughout the process—right where it belongs.
Step 1: Prep the Base
In a large bowl, combine the potatoes, cooked ham, shredded cheddar, and chopped onion. This is the hearty base of the casserole, and honestly, it already smells amazing at this stage.
Step 2: Make the Creamy Sauce
In another bowl, mix together the sour cream, cream of mushroom soup, milk, garlic, salt, pepper, and dried thyme.
This is your flavor powerhouse—the creamy goodness that brings the whole Slow Cooker Ham and Potato Casserole together. The thyme adds a soft, earthy note that feels like a bowlful of fall evenings.
Step 3: Combine Everything
Pour the sauce mixture over the potatoes and ham. Stir gently until everything is evenly coated. Don’t stress about perfection here—slow cookers are very forgiving. Like, better-than-your-favorite-aunt forgiving.
Step 4: Into the Slow Cooker It Goes
Lightly grease your slow cooker, then pour in the mixture.
Cover and cook on low for 6–8 hours, or until the potatoes are tender. Your whole home will slowly fill with that irresistible “something delicious is cooking” aroma. It’s basically built-in aromatherapy.
Step 5: Add Freshness
Just before serving, stir in the chopped fresh parsley. It brightens the entire dish and gives it a fresh pop of color.
Serve hot, cozy up, and enjoy every creamy, cheesy bite.
Tips for the Best Slow Cooker Ham and Potato Casserole
- Use waxy potatoes if you love a softer, creamier texture. Russets work too, but they break down a bit more.
- Don’t skip the cheese. I mean, you can, but why?
- If the sauce seems thick, don’t panic—it’s basically extra comfort waiting to happen.
- For a more golden, crispy top, transfer the cooked casserole to a baking dish and broil for 3–4 minutes.
- Prepping ahead? Combine everything the night before, refrigerate, and dump it into the slow cooker in the morning. Future you will cheer.

A Little Story From My Kitchen
This Slow Cooker Ham and Potato Casserole saved my sanity during a week when I was juggling recipe testing, kid drop-offs, and what felt like a mountain of laundry. One morning, I tossed everything into the slow cooker, flipped it to low, and walked away. By dinner, the house smelled like a warm hug, and for a moment, the chaos paused. Meals like this remind me why I fell in love with slow cooking—it quietly supports you when life gets loud.
FAQs About Slow Cooker Ham and Potato Casserole
Can I substitute the cream of mushroom soup?
Absolutely. Cream of chicken or cream of celery works great in this Slow Cooker Ham and Potato Casserole.
Can I use leftover holiday ham?
Yes! This recipe is perfect for leftover ham after Christmas or Easter.
How should I store leftovers?
Place cooled leftovers in an airtight container. They keep in the fridge for up to 4 days and reheat beautifully.
Can I freeze it?
Yes, though the texture of potatoes changes slightly in the freezer. Freeze in portions for easy lunches or dinners.
Can I add veggies?
Go for it! Frozen peas, carrots, or even corn mix in nicely without changing the overall flavor.
Bring It All Home
This Slow Cooker Ham and Potato Casserole isn’t just a recipe—it’s a warm, comforting moment waiting for you at the end of a busy day. Whether you’re feeding a hungry family or just craving something cozy, this dish delivers every time. Let your slow cooker do the work while you handle life, and enjoy a meal that tastes like you spent hours on it.
If you try it, let me know how it goes—I love hearing how these recipes bring more comfort (and fewer dishes!) into your home.
More Cozy Recipes You’ll Love
If this Slow Cooker Ham and Potato Casserole warmed your heart (and your kitchen!), you’re going to adore these other comfort-filled dishes. They’re reader favorites for a reason—easy, delicious, and perfect for busy days when you want great food without the fuss.
- Craving something rich, hearty, and full of cozy vibes? You’ll love this comfortingly delicious
👉 Crockpot Lasagna Soup - If cheesy potato goodness is your love language, don’t miss this creamy, dreamy side dish
👉 Cheesy Scalloped Potatoes - Need a quick, family-approved dinner? This one practically cooks itself and tastes amazing every time
👉 Crockpot Ranch Chicken - Looking for another comforting classic that’s just as easy and satisfying? Try this wholesome favorite
👉 Crockpot Chicken and Rice
Feel free to explore and find a new weeknight hero—your slow cooker is about to become your best friend!
Print
Slow Cooker Ham and Potato Casserole
- Total Time: 6 hours 10 minutes
- Yield: 6 servings 1x
Description
This cozy Slow Cooker Ham and Potato Casserole is the ultimate comfort food—creamy, hearty, and perfect for busy nights. Made with tender potatoes, savory ham, cheddar cheese, and a rich, comforting sauce, it’s a family-friendly meal that practically cooks itself.
Ingredients
2 pounds potatoes, peeled and cubed
1 pound cooked ham, cubed
1 cup shredded cheddar cheese
1 small onion, chopped
1 cup sour cream
1 can (10.75 oz) cream of mushroom soup
1/2 cup milk
2 cloves garlic, minced
1/2 teaspoon salt
1/4 teaspoon black pepper
1/4 teaspoon dried thyme
1/4 cup chopped fresh parsley
Instructions
In a large bowl, combine the potatoes, cooked ham, cheddar cheese, and chopped onion.
In a separate bowl, whisk together the sour cream, cream of mushroom soup, milk, garlic, salt, pepper, and thyme.
Pour the sauce mixture over the potatoes and ham, stirring gently to coat.
Transfer everything to a lightly greased slow cooker.
Cover and cook on low for 6–8 hours, or until the potatoes are tender.
Stir in the fresh parsley before serving.
Serve warm and enjoy this cozy, creamy Slow Cooker Ham and Potato Casserole.
Notes
For a richer texture, use Yukon Gold potatoes.
Add frozen peas or corn for extra veggies.
Leftovers reheat beautifully for easy lunches.
Stir the casserole gently before serving to blend the creamy sauce.
- Prep Time: 10 minutes
- Cook Time: 6 hours
- Category: Dinner
- Method: Slow Cooker
- Cuisine: American
Nutrition
- Serving Size: 1 Serving
- Calories: 420 kcal
- Sugar: 4 g
- Sodium: 1180 mg
- Fat: 22 g
- Saturated Fat: 12 g
- Unsaturated Fat: 8 g
- Trans Fat: 0 g
- Carbohydrates: 34 g
- Fiber: 3 g
- Protein: 23 g
- Cholesterol: 80 mg
