Easy Turkey Ham & Potato Casserole

Featured in Quick & Easy Meals.

Hearty Turkey Ham and Potato Casserole. A simple, comforting dish packed with savory turkey ham, tender potatoes, and creamy sauce. Great for a weeknight family dinner.
Sarah Jenkins - Recipe Author
Updated on March 5, 2026 at 10:31 PM
Prep Time: 20 min Cook Time: 40 min Total Time: 1 hr 6 Servings Beginner
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Easy Turkey Ham & Potato Casserole | Recipes By Megan

I swear, some of the best recipes come from "what do I have on hand?" moments. This Turkey Ham Potato Casserole? Oh, it’s one of those! I first whipped this up years ago when I had a bunch of leftover holiday turkey ham and a pantry full of potatoes. I was craving something hearty and comforting, but also kinda quick. My family devoured it, and honestly, it’s been a staple ever since. It's just pure, unadulterated comfort food, perfect for a cozy night in.

Oh, I still laugh about the time I tried to rush the potato slicing. I was so excited for this Turkey Ham Potato Casserole, I practically attacked those poor Yukons with my mandoline. Ended up with a tiny slice of my finger instead of a perfect potato slice! Oops. Learned my lesson: slow and steady wins the race, especially when sharp blades are involved. Always use the guard, folks!

Ingredients for Your Next Turkey Ham Potato Casserole

  • 2 lbs Yukon Gold potatoes, peeled and thinly sliced (about 1/4-inch thick): These are my absolute go-to for casseroles. Their creamy texture just melts into the sauce, holding their shape without turning to mush. Seriously, don't skimp on the thin slices, it makes all the difference in how evenly everything cooks. I’ve tried Russets before for a Turkey Ham Potato Casserole, but they just don’t give that same luxurious feel. Yukon Golds are the star here, trust me on this!
  • 1 lb pre-cooked turkey ham, diced into 1/2-inch cubes: Pre-cooked is key here, friends! It saves so much time, which is exactly what we want for an 'easy' recipe. Turkey ham is leaner than traditional ham but still packs that savory, slightly smoky punch we all love. Dicing it small means you get a bit of that delicious flavor in every single bite, ensuring a consistent taste throughout the dish. Plus, it’s a fantastic way to stretch your protein.
  • 4 tbsp unsalted butter: Butter is flavor, right? It's the foundation for our rich, velvety cheese sauce. Unsalted gives us control over the final seasoning, which is super important for balancing flavors. Don't be shy with it, this is comfort food, after all! It helps sauté our aromatics and creates the perfect base for our roux, giving our casserole that luxurious mouthfeel. So good, honestly, it's a non-negotiable for that creamy texture.
  • 1/2 medium yellow onion, finely chopped: Onion adds that essential aromatic depth and a subtle sweetness that balances the savory ham and potatoes. Finely chopped means it cooks down beautifully and almost disappears into the sauce, leaving behind just its delicious essence without any chunky bits. It's a subtle background player, but you'd totally miss it if it wasn't there, trust me. It’s a key part of building those foundational flavors.
  • 2 cloves garlic, minced: Garlic, my love! It's non-negotiable for that warm, inviting flavor that just permeates every bite. Two cloves might seem small, but in a finely minced state, they infuse the whole sauce with their deliciousness without overpowering the other ingredients. Always add it after the onion, not before, to prevent it from burning and turning bitter. That fragrant smell is just heavenly, honestly.
  • 1 1/2 cups shredded sharp cheddar cheese: Sharp cheddar is where it's at for that classic, robust cheesy flavor that just screams comfort. Pre-shredded is fine for convenience, but if you've got a block, shred it yourself for extra meltiness it truly makes a difference! It makes our sauce wonderfully gooey and creates that irresistible golden-brown, bubbly crust on top. To be real, you can never have too much cheese in a casserole, right?

Making a Turkey Ham Potato Casserole: Step-by-Step Goodness

Step 1: Prep Oven & Potatoes:
First things first, get that oven preheating to 375°F (190°C) we want it nice and toasty for our casserole. While it warms up, grab your Yukon Golds. Peel 'em, slice 'em thin (about 1/4-inch, remember that mandoline mishap?). Lay them out if you can, just to get a visual of your layers. This step sets the stage for even cooking and perfect tenderness, so take your time and make those slices uniform!
Step 2: Sauté Aromatics:
Now, in a large skillet or Dutch oven, heat that olive oil over medium heat. Toss in your finely chopped onion and let it soften up, getting translucent and sweet. This usually takes about 5 minutes. Then, add your minced garlic. Oh, that smell! Cook it for just another minute until fragrant, but be careful not to let it brown, we're just coaxing out those delicious aromas to build a flavorful base.
Step 3: Make Cheese Sauce Base:
Time for the magic! Push the aromatics to one side and add your butter to the pan. Once melted, sprinkle in the flour, whisking constantly to create a smooth roux. It'll look a bit like a paste, maybe light golden. Cook it for about 1-2 minutes to get rid of that raw flour taste that's super important, folks! This is the foundation for our dreamy, creamy sauce, so make it smooth.
Step 4: Finish Sauce & Ham:
Slowly, I mean slowly, whisk in the milk and chicken broth. Keep whisking until it thickens up and starts to bubble gently. This is where patience pays off! Once it's nice and creamy, stir in about 1 cup of the sharp cheddar cheese until it's completely melted and smooth. Season with salt and pepper. Finally, fold in your diced turkey ham. This incredible sauce is what makes this Turkey Ham Potato Casserole so ridiculously good.
Step 5: Assemble Casserole Layers:
Grab your prepared baking dish. Spread a thin layer of your amazing cheese sauce on the bottom this prevents sticking and ensures every bite is creamy. Then, arrange about half of your sliced potatoes over the sauce, overlapping them slightly to create a solid layer. Top with another generous layer of sauce. Repeat with the remaining potatoes and then the rest of the sauce. Make sure those top potatoes are mostly covered!
Step 6: Add Topping, Bake, & Rest:
Sprinkle the remaining 1/2 cup of sharp cheddar cheese evenly over the top. Cover your dish loosely with foil and bake for 45-50 minutes, or until the potatoes are tender when pierced. Remove the foil for the last 10-15 minutes to get that gorgeous golden-brown, bubbly crust. Let your Turkey Ham Potato Casserole rest for 10-15 minutes before serving. Trust me, it lets the sauce set and makes it easier to serve without it falling apart!

Cooking this casserole is such a joy for me. It’s one of those recipes where the kitchen fills with the most incredible aromas savory ham, sweet onion, rich cheese. It’s a process, sure, but each step builds to something truly special. There’s something so satisfying about layering all those ingredients, knowing you’re creating pure comfort with your own two hands. It’s my happy place, honestly.

Storing Your Leftover Turkey Ham Potato Casserole

Okay, so you've got leftovers of this amazing casserole? Lucky you! Once completely cooled, cover the baking dish tightly with plastic wrap or foil and pop it in the fridge. It’ll be fantastic for up to 3-4 days. I’ve definitely had my share of "oops, forgot about that" moments, only to find it still delicious. To reheat, just cover it again with foil and warm it in a 300°F (150°C) oven until heated through, about 20-30 minutes. Or, honestly, a quick zap in the microwave works for a single serving, though the edges won't be as crispy. Freezing? I've tried, but the potato texture can get a bit mealy, so I don't really recommend it for this one. Best enjoyed fresh or from the fridge!

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Easy Turkey Ham & Potato Casserole - Image 1 | Recipes By Megan

Swapping Ingredients in Your Turkey Ham Potato Casserole

I’ve played around with this recipe so much! If you don't have Yukon Golds, red potatoes or even russets (though slice them a bit thicker) can work in a pinch. For the turkey ham, feel free to swap in diced cooked chicken, leftover holiday ham, or even some browned sausage each gives it a fun new twist! I've used smoked gouda instead of cheddar for a richer, smokier flavor profile, and it was divine! Dairy-free? You could try unsweetened almond milk and your favorite plant-based shredded cheese, but the texture might be a little different, just a heads-up. Don't be afraid to experiment with herbs too a little fresh thyme or rosemary would be lovely with the potatoes.

Perfect Pairings for Turkey Ham Potato Casserole

This casserole is a meal in itself, but sometimes you just want to round things out, right? I love serving it with something fresh to cut through the richness. A simple green salad with a zesty vinaigrette is my top pick it's light, bright, and adds a nice crunch. Steamed green beans or roasted asparagus would also be perfect, adding a pop of color and some healthy greens. Honestly, a warm, crusty baguette for soaking up any extra cheesy sauce is never a bad idea either, to be real. And for a truly comforting meal, a bowl of creamy tomato soup alongside it? Pure nostalgia, it’s like a warm hug for your soul.

The Comforting Roots of Turkey Ham Potato Casserole

Casseroles, especially ones starring potatoes and meat, are such a cornerstone of American comfort food, aren't they? They really took off in popularity in the mid-20th century, becoming a go-to for busy homemakers and potlucks alike. It's all about bringing simple, affordable ingredients together in one dish, often stretching leftovers, to create something hearty and satisfying for the whole family. This particular blend of ham and potatoes, bound by a creamy sauce, echoes those classic "scalloped potatoes with ham" recipes that have graced dinner tables for generations. It’s a dish that just feels like home, you know? A true American classic, reimagined for today.

There you have it, friends! My go-to recipe for a comforting, easy Turkey Ham Potato Casserole. It’s truly a hug in a dish, perfect for any occasion, or just because you deserve something delicious. I hope you love making and sharing it as much as I do. What are your favorite casserole memories? Drop a comment below and let me know! Happy cooking!

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Easy Turkey Ham & Potato Casserole - Image 2 | Recipes By Megan

Your Questions About Turkey Ham Potato Casserole, Answered!

Can I make this casserole ahead of time?

You bet! You can assemble the entire casserole, cover it tightly, and refrigerate it for up to 24 hours before baking. Just add about 15-20 minutes to the baking time to ensure it heats through properly from being chilled. It's a great make-ahead meal!

What kind of turkey ham should I use?

I usually grab the pre-cooked, often smoked, turkey ham that's sold in a block or thick slices at the deli counter. Just make sure it's fully cooked, then dice it up. You want that savory, slightly smoky flavor, honestly.

My sauce is lumpy, what happened?

Oops! This usually happens if the milk or broth was added too quickly, or if you didn't whisk enough to break up the flour. You can try passing it through a fine-mesh sieve, but honestly, next time, pour slower and whisk like crazy to get a smooth roux!

Can I add vegetables to this recipe?

Absolutely! Steamed broccoli florets, frozen peas, or even some sautéed mushrooms would be delicious additions. Just stir them into the sauce with the ham before layering. It's a great way to sneak in some extra goodness, to be real.

How do I know when the potatoes are cooked through?

The best way is to gently pierce a potato slice in the center of the casserole with a thin knife or fork. If it slides in easily with no resistance, they're perfectly tender and ready! If there's any crunch, it needs a bit more time.

Easy Turkey Ham & Potato Casserole

Hearty Turkey Ham and Potato Casserole. A simple, comforting dish packed with savory turkey ham, tender potatoes, and creamy sauce. Great for a weeknight family dinner.

4.6 out of 5
(10 reviews)
Prep Time
20 Minutes
Cook Time
40 Minutes
Total Time
60 Minutes

Category: Quick & Easy Meals

Difficulty: Beginner

Cuisine: American

Yield: 6 Servings

Dietary: ~

Published: March 5, 2026 at 10:30 PM

Ingredients

→ Hearty Foundation

01 2 lbs Yukon Gold potatoes, peeled and thinly sliced (about 1/4-inch thick)
02 1 tbsp olive oil

→ Savory Protein Boost

03 1 lb pre-cooked turkey ham, diced into 1/2-inch cubes

→ Velvety Cheese Sauce

04 4 tbsp unsalted butter
05 1/2 medium yellow onion, finely chopped
06 2 cloves garlic, minced
07 1/4 cup all-purpose flour
08 2 cups 2% milk
09 1/2 cup low-sodium chicken broth
10 1 1/2 cups shredded sharp cheddar cheese
11 1/2 tsp dried thyme
12 1/4 tsp ground nutmeg
13 Salt and black pepper to taste

→ Golden Topping

14 1/2 cup Panko breadcrumbs
15 1 tbsp melted unsalted butter

Instructions

Step 01

Preheat oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish. Peel and thinly slice 2 lbs Yukon Gold potatoes (about 1/4-inch thick). Toss potatoes with 1 tbsp olive oil, salt, and pepper. This forms the hearty foundation for your Easy Turkey Ham and Potato Casserole Recipe.

Step 02

In a large saucepan, melt 4 tbsp unsalted butter over medium heat. Add 1/2 medium yellow onion, finely chopped, and cook until softened, about 5 minutes. Stir in 2 cloves garlic, minced, and cook for another minute until fragrant.

Step 03

Whisk in 1/4 cup all-purpose flour into the saucepan and cook for 1 minute, stirring constantly. Gradually whisk in 2 cups 2% milk and 1/2 cup low-sodium chicken broth until smooth. Bring to a gentle simmer, stirring constantly, until the sauce thickens.

Step 04

Reduce heat to low. Stir 1 1/2 cups shredded sharp cheddar cheese into the sauce until melted and smooth. Season with 1/2 tsp dried thyme, 1/4 tsp ground nutmeg, salt, and black pepper to taste. Fold in 1 lb pre-cooked turkey ham, diced into 1/2-inch cubes. This savory mixture is key to your Easy Turkey Ham and Potato Casserole Recipe.

Step 05

Layer half of the seasoned sliced potatoes evenly in the prepared baking dish. Pour half of the turkey ham and cheese sauce mixture over the potatoes. Repeat with the remaining potatoes and the rest of the sauce, ensuring even distribution for a delicious Easy Turkey Ham and Potato Casserole Recipe.

Step 06

In a small bowl, combine 1/2 cup Panko breadcrumbs and 1 tbsp melted unsalted butter. Sprinkle this golden topping evenly over the casserole. Cover the dish tightly with aluminum foil and bake for 30 minutes.

Step 07

Remove the foil and continue baking for an additional 10-15 minutes, or until the potatoes are fork-tender and the breadcrumb topping is golden brown and crispy. Let the Easy Turkey Ham and Potato Casserole Recipe rest for 10 minutes before serving to allow the sauce to set.

Notes

  1. For a richer flavor, consider adding a pinch of smoked paprika to the cheese sauce.
  2. Assemble the casserole up to a day in advance, cover tightly, and refrigerate. Add 10-15 minutes to the initial covered baking time if baking from cold.
  3. Leftovers can be stored in an airtight container in the refrigerator for up to 3-4 days. Reheat gently in the oven or microwave.
  4. Feel free to substitute sweet potatoes for Yukon Golds for a slightly different, sweeter profile.

Tools You'll Need

  • 9x13 inch baking dish
  • large pot
  • large skillet
  • whisk
  • cutting board
  • sharp knife
  • measuring cups
  • measuring spoons

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Milk
  • Wheat

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 380 kcal
  • Total Fat: 22 g
  • Total Carbohydrate: 41 g
  • Protein: 27 g

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Easy Turkey Ham & Potato Casserole

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