Imagine diving into a warm, cheesy Twice Baked Potato Casserole with Ham, where crispy edges meet creamy potato goodness, and every bite is a flavor explosion. This dish is not just a meal; it’s the ultimate comfort food that brings back memories of cozy family gatherings and laughter-filled dinners.

I remember the first time I made this casserole for my friends during game night. The aroma of melted cheddar wafting through the house had everyone racing to the kitchen, and by the end of the evening, we were all blissfully stuffed and vowing to make it a regular feature. Perfect for potlucks or chilly evenings, this Twice Baked Potato Casserole with Ham promises to elevate your dinner table and leave your taste buds dancing with joy!
Why You'll Love This Recipe
- This amazing Twice Baked Potato Casserole with Ham + VIDEO is a cinch to prepare, taking only 20 minutes of your time
- Bursting with creamy goodness, the combination of sour cream and cheddar cheese creates a flavor explosion that will have everyone coming back for seconds
- With its golden, bubbly cheese topping, this dish is sure to impress visually and make your dinner table shine
- Versatile enough for weeknight dinners or holiday feasts, it’s a crowd-pleaser that fits any occasion
Gathering around the table, my family couldn’t stop raving about the creamy Twice Baked Potato Casserole with Ham—it’s a true crowd-pleaser!
Essential Ingredients
Here’s what you’ll need to make this delicious Twice Baked Potato Casserole with Ham + VIDEO:
4 large russet potatoes (peeled and cubed): Choose firm, blemish-free potatoes for the best texture and flavor in your casserole.
1 cup sour cream: Opt for full-fat sour cream to enhance the creaminess of the dish.
1 cup shredded cheddar cheese (plus extra for topping): Select sharp cheddar for a richer flavor that complements the potatoes well.
1 cup milk (whole or 2%): Whole milk provides a creamier consistency, but 2% works fine if you prefer a lighter option.
1 cup diced ham (cooked): Use leftover ham from previous meals for added convenience and flavor, or buy pre-cooked ham.
1 teaspoon garlic powder: This adds depth; fresh garlic can also be used if you prefer a more robust taste.
1 teaspoon onion powder: For a milder onion flavor without the texture of fresh onions, stick with onion powder.
1 teaspoon salt (to taste): Adjust based on your dietary needs and the saltiness of your ham.
1 teaspoon black pepper (to taste): Freshly ground black pepper elevates the dish with its aromatic qualities.
2 tablespoons chives (chopped, for garnish): Fresh chives offer a mild onion flavor and vibrant color as a finishing touch.
The full ingredients list, including measurements, is provided in the recipe card directly below.
Let’s Make it together
Preheating the Oven: Begin your culinary journey by preheating your oven to a cozy 350°F (175°C). This step is essential as it sets the stage for achieving that perfect golden-brown cheesy topping later on. As you wait, take a moment to enjoy the warmth of your kitchen and gather your ingredients.
Boiling the Potatoes: In a large pot, fill it with water and add a generous pinch of salt. Bring this to a boil before gently adding your peeled and cubed russet potatoes. Cook these tender nuggets for about 15-20 minutes until they are fork-tender. You’ll know they’re ready when you can easily pierce them with a fork. Once done, drain the potatoes in a colander, letting any excess moisture escape, then return them to the pot for mashing.
Mashing the Potatoes: Now, grab your trusty potato masher and get ready to transform those cooked potatoes into a creamy delight. Mash them until smooth—this is where texture matters! The smoother, the better. As you mash, embrace the delightful aroma that fills your kitchen. It’s time to elevate this mixture by stirring in sour cream and milk. Add in garlic powder, onion powder, salt, and pepper; blend everything until well combined for an irresistible creamy consistency.
Incorporating Ham and Cheese: With your potato mixture perfected, fold in the diced ham and shredded cheddar cheese gently but thoroughly. This step not only adds protein but also infuses each bite with delicious flavor. The combination of textures—the creaminess of the potatoes and the chunkiness of ham—will create an inviting dish that’s both hearty and comforting.
Baking to Perfection: Transfer your creamy potato mixture into a greased baking dish, spreading it out evenly. Don’t forget to sprinkle additional shredded cheddar cheese on top; this is where magic happens! Slide it into your preheated oven and bake for 25-30 minutes until golden brown and bubbly. The aroma wafting from your oven will be nothing short of heavenly! Once baked, let it cool slightly before garnishing with fresh chopped chives for that final touch of freshness.
With these steps completed, you’re all set to enjoy a heartwarming serving of Twice Baked Potato Casserole with Ham!
Chef's Helpful Tips
- Use russet potatoes for the best texture; they mash smoothly and create a creamy base in the casserole
- Ensure your ham is fully cooked before adding it to the mixture; this enhances flavor and ensures safety
- Let the casserole sit for a few minutes after baking; it helps set up for easier serving and better presentation
Perfecting the Cooking Process

Start by preheating your oven to 350°F (175°C) to ensure it’s ready when your casserole is prepared. While the potatoes boil for about 15-20 minutes, gather and measure all ingredients. This sequence will streamline the cooking process, helping you achieve delicious results efficiently.
Gathering Your Ingredients
To make the Twice Baked Potato Casserole with Ham, you’ll need 4 large russet potatoes that should be peeled and cubed. For the creamy base, have 1 cup each of sour cream, shredded cheddar cheese, and milk (either whole or 2%). Don’t forget the meat; you’ll want 1 cup of diced ham that is cooked. Seasonings include 1 teaspoon each of garlic powder, onion powder, salt, and black pepper to taste. For a fresh garnish, chop 2 tablespoons of chives.
Step-by-Step Instructions
Begin by preheating your oven to 350°F (175°C). In a large pot, boil the cubed potatoes in salted water until they are tender, which should take about 15-20 minutes. Once tender, drain the potatoes and return them to the pot. Use a potato masher to mash them until smooth. Then stir in the sour cream, milk, garlic powder, onion powder, salt, and pepper until everything is well combined. Next, gently fold in the diced ham and shredded cheddar cheese into the mixture.
Transfer this creamy potato mixture into a greased baking dish and spread it evenly across the bottom. For an extra cheesy topping, sprinkle more shredded cheddar cheese on top. Bake your casserole in the preheated oven for about 25-30 minutes or until you see that the cheese has melted and become bubbly. Once done baking, remove it from the oven and let it cool for a few minutes before serving. Finish off by garnishing with chopped chives for added flavor and presentation.
Serving Suggestions
This Twice Baked Potato Casserole with Ham serves four people perfectly as a hearty main dish or side item. Consider pairing it with a light salad or steamed vegetables for balance. Leftovers reheat well in the microwave or oven for another satisfying meal later on. Enjoy this comforting recipe that brings together classic flavors in a new form!
Add Your Touch
Feel free to customize your Twice Baked Potato Casserole with Ham by swapping out the ham for cooked bacon or sautéed vegetables for a vegetarian option. You can also experiment with different cheeses like pepper jack for a kick or add spices such as smoked paprika for an extra flavor boost.
Storing & Reheating
To store Twice Baked Potato Casserole with Ham, place leftovers in an airtight container in the refrigerator for up to three days. For reheating, preheat your oven to 350°F (175°C), cover the casserole with foil, and bake for 20-25 minutes until heated through.
FAQ
What is the prep time for Twice Baked Potato Casserole with Ham?
Prep time for this delicious casserole is 20 minutes before baking.
Can I use a different type of cheese in Twice Baked Potato Casserole with Ham?
Yes, feel free to substitute with your favorite cheese variety.
How many servings does the Twice Baked Potato Casserole with Ham yield?
This recipe serves four people, perfect for a small gathering.

Twice Baked Potato Casserole with Ham + VIDEO
Ingredients
Method
- Preheat the oven to 350°F (175°C).
- In a large pot, boil the cubed potatoes in salted water until tender, about 15-20 minutes. Drain and return to the pot.
- Mash the potatoes with a potato masher until smooth.
- Stir in the sour cream, milk, garlic powder, onion powder, salt, and pepper until well combined.
- Fold in the diced ham and shredded cheddar cheese.
- Transfer the potato mixture to a greased baking dish and spread evenly.
- Top with additional shredded cheddar cheese.
- Bake in the preheated oven for 25-30 minutes, or until the cheese is melted and bubbly.
- Remove from the oven and let cool for a few minutes before serving. Garnish with chopped chives.