Leftover Ham Potato Casserole is the ultimate comfort food for any family gathering. This dish combines tender potatoes, savory ham, and rich cheese, creating a cozy family meal that everyone will love. If you’re wondering what to do with leftover ham, look no further! This casserole is not only easy to prepare but also a great way to repurpose those holiday leftovers into something delicious.

Why You’ll Love This Leftover Ham Potato Casserole

This hearty ham potato casserole recipe is a delightful blend of flavors and textures. Here are several reasons you’ll adore this dish:

It transforms leftover ham into a comforting meal.
It’s easy to prepare, making it perfect for busy weeknights.
This recipe is gluten-free, accommodating dietary preferences.
Everyone can customize their serving with extra cheese or toppings.
It’s a one-dish meal that minimizes cleanup.
This casserole can easily feed a crowd, making it ideal for gatherings.
It offers a delicious way to enjoy potatoes and ham together.

Ingredients for Leftover Ham Potato Casserole

Gather these items:

2 cups Cubed cooked ham (Use leftover ham or diced deli ham.)
4 medium Russet potatoes (Or substitute with Yukon Golds for buttery taste.)
1 medium Onion (Chopped.)
2 cups Cheddar cheese (Shredded; reserve some for topping.)
4 tablespoons Unsalted butter (Can substitute with olive oil.)
1/4 cup All-purpose flour (Can use gluten-free flour.)
2 cups Whole milk (Consider almond milk as a dairy-free alternative.)
1 teaspoon Salt
1/2 teaspoon Black pepper
1 teaspoon Ground mustard (Adjust to taste.)
1 teaspoon Garlic powder (Adjust to taste.)

How to Make Leftover Ham Potato Casserole Step-by-Step

Step 1: Preheat the oven to 350°F (175°C).
Step 2: In a medium saucepan, melt the butter over medium heat. Add the chopped onion and sauté until translucent, about 3-4 minutes.
Step 3: Cube the leftover ham and russet potatoes into 1-inch pieces.
Step 4: Bring a pot of salted water to a boil and add cubed potatoes. Boil for about 5 minutes until starting to soften, then drain.
Step 5: In the same saucepan, whisk in flour, cooking for 1 minute. Gradually add milk, whisking until thickened, around 3-4 minutes.
Step 6: Season the sauce with salt, pepper, ground mustard, and garlic powder.
Step 7: In a large mixing bowl, combine ham, boiled potatoes, and cheddar cheese. Pour the sauce over and toss to coat.
Step 8: Transfer to a greased baking dish and sprinkle reserved cheddar cheese on top.
Step 9: Bake for about 45 minutes until bubbly and golden brown.
Step 10: Let the casserole rest for 10-15 minutes before serving.

Pro Tips for the Best Leftover Ham Potato Casserole

Keep these in mind:

Use a mix of cheeses for a richer flavor.
Make sure not to overcook the potatoes during boiling; they should be partially cooked.
Let the casserole sit before serving to help it set up.
Experiment with different seasonings like paprika or thyme for added depth.
This dish can be made ahead of time and stored in the refrigerator before baking.

Best Ways to Serve Leftover Ham Potato Casserole

This casserole is perfect on its own, but you can elevate it by serving it with:

A fresh side salad for a refreshing contrast.
Additional toppings like crispy bacon bits for extra texture.
Serve alongside crusty bread for a satisfying meal.

How to Store and Reheat Leftover Ham Potato Casserole

To store any leftovers, cover the casserole tightly with plastic wrap or aluminum foil. It can be stored in the refrigerator for up to 3 days. When you’re ready to enjoy it again, simply reheat in the oven at 350°F (175°C) for about 20-30 minutes, or until heated through.

Frequently Asked Questions About Leftover Ham Potato Casserole

What’s the secret to perfect Leftover Ham Potato Casserole?

The key to a perfect casserole lies in the timing of cooking the potatoes and ensuring the sauce is thick enough to coat them well. Using a mix of cheeses can also enhance the flavor profile of this comforting dish.

Can I make Leftover Ham Potato Casserole ahead of time?

Yes, you can prepare this casserole a day in advance. Simply assemble it, cover it, and refrigerate. Bake it fresh before serving for a warm, comforting meal.

How do I avoid common mistakes with Leftover Ham Potato Casserole?

To avoid common pitfalls, ensure the potatoes are not overcooked when boiled, as they’ll continue to cook in the oven. Also, be sure to let the casserole rest before serving to allow the flavors to meld and the texture to set.

Variations of Leftover Ham Potato Casserole You Can Try

If you’re looking to mix things up, consider these variations:

Swap ham for cooked chicken for a different protein.
Add vegetables like broccoli or spinach for extra nutrients.
Use a different cheese like Monterey Jack or Gruyere for a unique flavor.
Incorporate herbs such as rosemary or thyme for added aroma.

Irresistible Leftover Ham Potato Casserole fresh from the oven on a serving dish

Incredible homemade Leftover Ham Potato Casserole

For more delicious recipes, check out our homemade tomato sauce or try our easy cinnamon rolls for a sweet treat!

Leftover Ham Potato Casserole: 7 Comforting Secrets - Leftover Ham Potato Casserole - additional detail

For a refreshing side, consider pairing this dish with a Mediterranean chickpea salad!

Leftover Ham Potato Casserole: 7 Comforting Secrets

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Author: Sarah
Total Time: 75 minutes
Yield: 6 servings 1x
Diet: Gluten Free

Print Recipe

Description

Quick Leftover Ham Potato Casserole combines tender potatoes, savory ham, and rich cheese for a cozy family meal.

Ingredients

Scale

2 cups Cubed cooked ham (Use leftover ham or diced deli ham.)
4 medium Russet potatoes (Or substitute with Yukon Golds for buttery taste.)
1 medium Onion (Chopped.)
2 cups Cheddar cheese (Shredded; reserve some for topping.)
4 tablespoons Unsalted butter (Can substitute with olive oil.)
1/4 cup All-purpose flour (Can use gluten-free flour.)
2 cups Whole milk (Consider almond milk as a dairy-free alternative.)
1 teaspoon Salt
1/2 teaspoon Black pepper
1 teaspoon Ground mustard (Adjust to taste.)
1 teaspoon Garlic powder (Adjust to taste.)

Cook Mode Prevent your screen from going dark

Instructions

Preheat the oven to 350°F (175°C).
In a medium saucepan, melt the butter over medium heat. Add the chopped onion and sauté until translucent, about 3-4 minutes.
Cube the leftover ham and russet potatoes into 1-inch pieces.
Bring a pot of salted water to a boil and add cubed potatoes. Boil for about 5 minutes until starting to soften, then drain.
In the same saucepan, whisk in flour, cooking for 1 minute. Gradually add milk, whisking until thickened, around 3-4 minutes.
Season the sauce with salt, pepper, ground mustard, and garlic powder.
In a large mixing bowl, combine ham, boiled potatoes, and cheddar cheese. Pour the sauce over and toss to coat.
Transfer to a greased baking dish and sprinkle reserved cheddar cheese on top.
Bake for about 45 minutes until bubbly and golden brown.
Let the casserole rest for 10-15 minutes before serving.