This Cheesy Ham and Potato Casserole is a warm hug in a dish! It’s packed with tender potatoes, savory ham, and gooey cheese that melts together for a creamy delight.
It’s so easy to whip up! Just layer everything in a baking dish, pop it in the oven, and let the magic happen. Perfect for using up leftover ham or just for a cozy meal!
Key Ingredients & Substitutions
Potatoes: I recommend using russet or Yukon gold potatoes. Both have a nice balance of starchy and waxy, which helps in achieving the ideal texture. If you’re in a hurry, frozen diced potatoes can also work in a pinch!
Cooked Ham: Diced ham adds a ton of flavor, but if you’re looking for alternatives, consider cooked chicken, turkey, or even tofu for a vegetarian option. Smoked sausage is delightful too!
Cheddar Cheese: Sharp cheddar is best for a strong flavor. If you want to cut back on sharpness, mild cheddar can work too. You can also use a blend of cheeses like Monterey Jack, or pepper jack for a kick!
Milk: Whole milk gives creaminess, but skim or non-dairy milks (like almond or oat) can substitute. Just keep in mind it may alter the thickness and flavor slightly. Cream could also make it extra rich.
Herbs and Seasonings: Dried thyme works well, but feel free to use fresh rosemary, parsley, or even Italian seasoning for a different taste. Adjust the garlic and onion powder to your liking for more or less intensity!
How Do You Make a Creamy Cheese Sauce without Lumps?
Creating a smooth cheese sauce can seem tricky, but follow these simple steps to avoid lumps.
- First, ensure your butter is melted over medium heat before adding flour. This forms a roux that thickens the sauce.
- Whisk the roux constantly for 1-2 minutes to cook out the flour taste and prevent burning.
- Slowly add the milk, whisking continuously to combine and break up any lumps. Take your time!
- Once it’s thickened, turn off the heat before adding cheese. Stir until fully melted for a creamy texture.
Your patience during these steps will reward you with a smooth and delicious cheese sauce! Enjoy your casserole!
How to Make Cheesy Ham And Potato Casserole
Ingredients You’ll Need:
For the Casserole:
- 4 cups diced potatoes (about 4 medium potatoes)
- 2 cups diced cooked ham
- 1 medium onion, finely chopped
- 2 cups shredded sharp cheddar cheese, divided
- 1 cup shredded mozzarella cheese (optional for extra cheesiness)
- 3 cups milk (whole or 2%)
For the Sauce:
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon dried thyme (or 1 tablespoon fresh thyme leaves)
- Salt and black pepper to taste
For Garnish:
- Fresh chives or parsley, chopped
How Much Time Will You Need?
This delicious casserole takes about 15 minutes to prepare and then 25-30 minutes to bake. So, in total, you should set aside around 45-50 minutes from start to finish! It’s a lovely, hearty dish perfect for any meal.
Step-by-Step Instructions:
1. Preheat and Prepare the Dish:
Start by preheating your oven to 350°F (175°C). While it heats, lightly grease a 9×13 inch casserole dish to prevent sticking.
2. Cook the Potatoes:
If you like, peel the potatoes and then dice them into bite-sized pieces. In a pot, bring salted water to a boil and add the diced potatoes. Cook them until they’re just tender but not falling apart, which should take about 8-10 minutes. Once done, drain the potatoes well and set them aside.
3. Make the Onions and Roux:
In a large skillet over medium heat, melt the butter. Add the chopped onion and cook until it’s translucent and soft, about 4-5 minutes. This adds great flavor to your sauce!
4. Create the Sauce:
Next, stir in the flour, garlic powder, onion powder, and thyme, cooking for 1-2 minutes until everything is well combined, forming a roux. Now, gradually whisk in the milk while stirring continuously until the sauce thickens and is nice and smooth (this takes about 5 minutes).
5. Add the Cheese:
Take the sauce off the heat, then stir in 1 1/2 cups of cheddar cheese and the mozzarella (if you’re using it) until it’s all melted and creamy. Add salt and pepper to your taste, ensuring that it’s flavorful!
6. Combine All Ingredients:
In a large bowl, combine your cooked potatoes, diced ham, and the cheesy sauce. Mix gently until everything is well coated with the sauce.
7. Assemble the Casserole:
Transfer the mixture to your greased casserole dish, spreading it out evenly. Don’t be shy—give it a nice, even layer!
8. Bake It Up:
Sprinkle the remaining 1/2 cup of cheddar cheese on top. Now, bake it uncovered in the preheated oven for 25-30 minutes, or until the top is golden brown and bubbly.
9. Let it Rest and Serve:
Once it’s done, take the casserole out of the oven and let it rest for about 5 minutes. This helps the flavors settle nicely. Finally, garnish with freshly chopped chives or parsley, and serve warm. Enjoy every cheesy, delicious bite of your casserole!
Can I Use Frozen Potatoes for This Recipe?
Yes, you can use frozen diced potatoes! Just make sure to thaw them first and pat them dry to remove excess moisture. This keeps the casserole from becoming watery when baked.
How Can I Adjust the Recipe for a Healthier Version?
If you want a lighter version, consider using reduced-fat cheese, low-fat milk, or even almond milk. You can also add more veggies like broccoli or spinach to boost nutrition!
What Should I Do if I Don’t Have Ham?
No worries! You can substitute the ham with cooked chicken, turkey, or even a plant-based protein like chickpeas or tofu. Just ensure they are cooked before adding them to the casserole.
How Do I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. To reheat, pop it in the microwave or oven until warmed through. You may want to add a splash of milk to keep it creamy upon reheating!
