Slow Cooker Ham and Potato Casserole

There’s nothing quite like coming home after a long day to a kitchen filled with the comforting aroma of something delicious cooking. The scent of creamy cheese, soft potatoes, and savory ham slowly simmering together instantly creates a feeling of warmth and home. This Slow Cooker Ham and Potato Casserole has become my favorite choice whenever I want a hearty, family-friendly meal that’s simple to prepare.

The idea first came after a holiday dinner when I was left with plenty of leftover ham but very little energy to cook anything complicated. I wanted a meal that was warm, easy, and satisfying. After a little experimenting, this slow cooker casserole quickly became a staple in my home. It’s creamy, rich, and finished with a layer of melted cheddar cheese—classic comfort food at its best.

One of the best things about this recipe is how convenient it is. You can prepare the ingredients the night before, start the slow cooker in the morning, and let it do the work while you go about your day. It’s ideal for busy weeknights, cozy weekends, or potlucks when you want to bring something homemade and filling.

🧀 Slow Cooker Ham & Potato Casserole

Ingredient	Amount
Potatoes, peeled and diced	4 cups (about 4 medium)
Cooked ham, diced	2 cups
Onion, finely chopped	1 small
Shredded cheddar cheese	1½ cups + extra for topping
Cream of mushroom or chicken soup	1 can (10.5 oz)
Sour cream	½ cup
Milk	½ cup
Garlic powder	½ tsp
Black pepper	¼ tsp
Paprika (optional)	½ tsp
Parsley or green onions (optional)	For garnish

🥄 Instructions

1. Prepare the base
Lightly coat the slow cooker with cooking spray or oil. Add the diced potatoes, ham, and chopped onion.

2. Mix the sauce
In a separate bowl, combine the soup, sour cream, milk, garlic powder, black pepper, and paprika. Stir in the shredded cheese until the mixture is smooth.

3. Combine the ingredients
Pour the sauce over the potatoes and ham in the slow cooker. Stir gently so everything is well coated.

4. Cook the casserole
Cover and cook on low for 5–6 hours or high for 3–4 hours, until the potatoes become soft and fully cooked.

5. Add the cheesy topping
About 15 minutes before serving, sprinkle extra shredded cheese across the top. Replace the lid and allow the cheese to melt.

6. Garnish and serve
Top with chopped parsley or green onions if you like. Serve warm as a comforting main meal or a hearty side dish.