...

Amazing 3-Layer Scalloped Potatoes and Ham

Oh my gosh, if you are looking for the definition of ultimate comfort food in a single dish, look no further! There is just something magical about potatoes swimming in a creamy sauce. This recipe elevates that classic idea into my absolute favorite weeknight winner: the rich, creamy, cheesy scalloped potatoes and ham casserole. It’s so satisfying that we often serve it as the main event rather than just a side dish. Every time I pull this bubbling masterpiece out of the oven, my family rushes into the kitchen—the smell alone is heavenly!

Why This Creamy Cheesy Scalloped Potatoes and Ham Casserole is Your New Favorite

I promise you, once you try this version, you won’t look back! What makes this the absolute greatest scalloped potatoes and ham recipe? Well, it’s the texture, hands down. We’re talking tender Yukon Golds nestled under layers of sharp cheddar and nutty Gruyere cheese. It gets ridiculously creamy, not runny, which is key when we think about top-tier Comfort Food Potato Dishes.

Since this recipe is designed as a true ‘all-in-one’ meal, it cuts down on weeknight stress immensely. Plus, using up that leftover holiday ham? It’s so easy and turns something you’d chop up for sandwiches into the star of a stunning dinner casserole. Trust me when I say this bake will become a staple when you need something hearty the family requests again and again!

Gathering Ingredients for the Best Scalloped Potatoes and Ham Recipe

Okay, you are ready to make magic happen, but first, we need our building blocks! Getting the right ingredients here is non-negotiable if we want that decadent, creamy result. Don’t even think about grabbing Russets for this one—we need Yukon Golds, always! They hold up so much better to all that baking time and stay wonderfully tender without turning into mush, which is essential when you’re aiming for beautiful layers.

We rely on high-quality dairy and a killer three-cheese blend for that ultimate cheesy payoff. I’ve detailed everything below so you can gather your tools before we start the hands-on part of this Easy Ham and Potato Bake.

The Potato and Ham Components

You’ll need about 3 pounds of those beautiful Yukon Gold potatoes, and make sure they are peeled and sliced thinly—precision matters here! For the meat factor, grab 1 pound of fully cooked ham that you’ve diced up nicely. Don’t stress about the ham; this is the perfect time to use up any leftover pieces you might have!

For the Rich Cheese Sauce

This is where the richness comes from! You’ll start the sauce base with 1/2 cup of unsalted butter and the same amount of flour to make our roux. Then, slowly introduce 4 cups of whole milk; seriously, use whole milk here—it makes all the difference in the velvet texture! For seasoning, keep it simple but powerful: 1 teaspoon of salt, 1/2 teaspoon of black pepper, and just a tiny pinch of nutmeg. Finally, the star power comes from the cheese: use 2 cups of shredded sharp cheddar, divided, and 1 cup of shredded Gruyere. The Gruyere melts like a dream and adds a slight tang that brightens up the whole dish!

Step-by-Step Instructions for Scalloped Potatoes and Ham

Alright, let’s get this incredible Creamy Scalloped Potatoes put together! Following these steps exactly ensures you get those beautiful soft layers without any crunchy spots or separating sauce. Trust me, presentation matters just as much as flavor here!

Prepping the Dish and Potatoes

First thing—get your oven humming at 375°F (190°C). While it heats up, grab that 9×13 baking dish and give it a nice light greasing. Now for the layering! Put half of your thinly sliced potatoes right into the bottom of the dish, making sure they cover everything. Pro-tip: if you have a mandoline, use it! Even slices cook evenly, which means no one gets a hard bite in the middle of their meal. Sprinkle half of your diced ham right over those first potato slices.

Making the Velvety Cheese Sauce Base

This is the sauce that makes the dish famous! Head to the stovetop and melt your butter over medium heat. Whisk in the flour and stir it constantly for about 60 seconds—that’s your roux developing flavor. Now, take your time adding the warm milk; pour in a slow, steady stream while whisking hard to keep things smooth. You need to keep cooking and stirring until that sauce is thick enough to coat the back of a spoon beautifully. When you drag your finger through it and the line stays put? Perfect! Pull it off the heat immediately.

Once it’s off the heat, stir in your salt, pepper, nutmeg, most of the cheddar (save that last 1/2 cup for the top!), and all of that gorgeous Gruyere. Keep stirring until every last bit of cheese is melted into that smooth, rich base.

Assembling and Baking the Scalloped Potatoes and Ham Casserole

Time to build! Pour half of that amazing cheese sauce right over your potato and ham bottom layer. Then, gently top it with the remaining potatoes and the rest of the ham. Pour that final bit of sauce over the top. Now, cover that entire dish tightly with aluminum foil—we need to steam those potatoes soft!

Bake it covered for 45 minutes. Once that time is up, take the foil off and immediately sprinkle that reserved 1/2 cup of cheddar on top. Pop it back in the bare oven for another 15 to 20 minutes, or until they’re golden brown and bubbly and a fork slides through the potatoes like butter. Stop right there! You absolutely must let this magnificent scalloped potatoes and ham casserole rest for 10 minutes before you cut into it. It lets that sauce settle, keeping everything creamy when you serve!

Expert Tips for Perfect Scalloped Potatoes and Ham

I want you to succeed, truly! Achieving the Best Scalloped Potatoes Recipe means taking advantage of every little trick tucked away in my notes. Remember how I mentioned you can prep this whole thing ahead of time? Seriously, cover it up and stick it in the fridge for a full 24 hours. When you bake it straight from cold, just add an extra 15 minutes to that initial covered bake time. That’s a weeknight lifesaver!

Also, if you happen to have leftover ham drippings—don’t waste them! Use a splash of those drippings to replace some of the butter when you start making your roux. It just amps up that savory ham flavor right into the sauce before everything even hits the oven. It’s little flavor boosts like that which make a homemade casserole feel extra special!

Variations for Your Scalloped Potatoes and Ham

While this recipe is already pretty spectacular, sometimes you just need to shake things up! If you are trying to elevate this dish even further—or just use up cheese bits in the fridge—I have a few fun twists for your Cheesy Potatoes and Ham Casserole. Since the base is so reliable, additions are easy!

Want to push the cheese factor? Swap out some of that Gruyere for smoked Gouda or even a little sharp white cheddar if you have it. That little bit of smoke flavor really compliments the ham, trust me! Another favorite I use when I need extra savory depth is crisping up some bacon—maybe even bacon ends—and mixing those glorious little crumbles in with the ham layer. It adds fantastic texture if you aren’t worried about keeping this strictly low-fat. Just remember to drain off any excess grease before adding them to the layers!

Make Ahead Potato Bake: Preparing Scalloped Potatoes and Ham in Advance

This is one of my biggest secrets for staying sane during busy weeks, or especially when hosting a big holiday meal! You absolutely can prepare this entire scalloped potatoes and ham casserole ahead of time. Seriously, it’s the dream! You can cover the fully assembled, unbaked dish tightly with aluminum foil and pop it right into the refrigerator for up to 24 hours.

The best part is that the flavor actually seems to deepen overnight, letting all those cheesy, salty, savory notes really mingle together. Think of it as future you thanking past you for putting in the work early!

When it comes time to bake your **Make Ahead Potato Bake**, just remember one small thing: since it’s starting cold from the fridge, you need to add about 15 minutes to that initial covered baking time. So instead of 45 minutes covered, plan for an hour. After that, you uncover it and finish baking exactly as the main recipe says. It always comes out just as golden and bubbly as if I whipped it together from scratch that morning. It truly is the ultimate makeup-ahead method!

Serving Suggestions for Hearty Ham Dinners

Because this dish is so rich, creamy, and just completely satisfying as a meal on its own, you don’t need much fuss on the side to round out your Hearty Ham Dinners. We usually keep things light and green to balance out all that cheesy potato goodness we just devoured!

A simple, crisp green salad with a bright vinaigrette is fantastic; it cuts right through the richness beautifully. If you’re leaning towards a cooked vegetable, lightly steamed green beans tossed with a little butter and maybe some toasted slivered almonds add a lovely crunch. Steamed asparagus works well too! The goal here is freshness so you can keep diving back into the casserole!

Storage and Reheating Your Scalloped Potatoes and Ham

I know, right? Even though this casserole disappears fast, sometimes there are just leftovers, and we absolutely have to treat them kindly! Storing and reheating your **scalloped potatoes and ham** correctly is crucial so you don’t end up with dry, sad potato bricks the next day. My advice? Always aim for the oven if you can manage the time—it truly respects those creamy layers.

For storage, let the casserole cool down just slightly after that ten-minute rest. Then, pop any remaining portion into an airtight container. You can keep it happily sitting in the fridge for about three to four days. Don’t try to push it past that, because while the sauce is rich, we want to make sure everything stays fresh and delicious!

When you’re ready for round two—and trust me, leftovers are amazing since the flavors meld—take the dish out of the fridge about 30 minutes before you want to bake it. Cover it loosely with foil again. Pop it into a 350°F oven until it’s heated all the way through. This usually takes 20 to 25 minutes, depending on how much you have left. The foil keeps the top cheese from burning before the center is hot.

If you’re in a massive hurry, the microwave works, but you have to be careful. Microwave individual portions on about 60% power for 45-second bursts, stirring gently between each burst. This keeps it from boiling over or getting chewy. Always grab a little splash of milk or chicken broth you can stir in if it looks a little tight after reheating. Making sure you treat your leftovers right is just another part of showing love to a great comfort food recipe!

Frequently Asked Questions About Scalloped Potatoes and Ham

I know when I’m tackling a big recipe like this, I always have a million little questions swirling around! It’s your favorite home cook, Sophia, here to clear up any confusion about making the ultimate scalloped potatoes and ham casserole. I see so many versions online, and I want to make sure you get *my* perfectly creamy result every single time!

Can I use Russet potatoes instead of Yukon Gold for this scalloped potatoes and ham recipe?

That’s a fantastic question! While you technically *can* use Russets, I really, really urge you to stick with the Yukon Golds for this specific recipe. Russet potatoes have a higher starch content, and while that’s great for fluffy mashed potatoes, it means they tend to break down and get a little mushy or grainy when baked in liquid for a long time. Yukon Golds are waxier, so they hold their shape beautifully, giving you those distinct, tender layers that make this dish one of the best scalloped potatoes recipes!

How do I prevent my creamy scalloped potatoes and ham from drying out?

This happens when the potatoes suck up all the liquid before they even get truly tender—or if you overbake! The best defense against dry potato layers is ensuring you have enough sauce coverage during the assembly phase. When you pour the sauce on, make sure you see it bubbling up around the edges of the top layer of potatoes. Also, the two-stage baking is key: the initial covered bake steams everything perfectly, and remember to pull it out right when a fork tests tender, never pushing it past that point. If you see the sauce level looks low, just add a tiny splash more warmed milk halfway through the covered baking time!

What is the best way to use leftover ham in this dish?

This is honestly one of the best parts of making scalloped potatoes and ham—it’s the perfect vehicle for **using leftover ham**! Since the recipe calls for fully cooked ham, any leftover ham you have—whether it’s from Christmas, Easter, or just a deli purchase—is ideal. Just make sure you dice it evenly, about the same size as your chunks of potato, so you get ham in every single bite. If your leftover ham is very salty, maybe dial back the extra salt in the white sauce by about a quarter teaspoon, just to keep things balanced!

Print

Creamy Cheesy Scalloped Potatoes and Ham Casserole

A thick, round portion of scalloped potatoes and ham casserole with a golden, cheesy crust, showing layers inside.

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Make this rich, comforting Cheesy Scalloped Potatoes and Ham Casserole for a satisfying main dish or hearty side. It uses simple ingredients to create tender potato layers baked in a creamy cheese sauce.

  • Author: sophia collins
  • Prep Time: 25 min
  • Cook Time: 65 min
  • Total Time: 90 min
  • Yield: 8 servings 1x
  • Category: Main Dish
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 3 lbs Yukon Gold potatoes, peeled and thinly sliced
  • 1 lb fully cooked ham, diced
  • 1/2 cup unsalted butter
  • 1/2 cup all-purpose flour
  • 4 cups whole milk, warmed
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon nutmeg
  • 2 cups shredded sharp cheddar cheese, divided
  • 1 cup shredded Gruyere cheese

Instructions

  1. Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish.
  2. Arrange half of the sliced potatoes in an even layer in the prepared baking dish. Sprinkle half of the diced ham over the potatoes.
  3. In a medium saucepan, melt the butter over medium heat. Whisk in the flour and cook for one minute, stirring constantly to form a roux.
  4. Gradually whisk in the warm milk until the sauce is smooth. Continue to cook, stirring often, until the sauce thickens enough to coat the back of a spoon, about 5 to 7 minutes.
  5. Remove the sauce from the heat. Stir in the salt, pepper, nutmeg, 1 1/2 cups of the cheddar cheese, and all of the Gruyere cheese until melted and smooth. This is your rich potato and ham gratin sauce.
  6. Pour half of the cheese sauce evenly over the ham and potato layer in the baking dish.
  7. Top with the remaining potatoes, followed by the remaining ham. Pour the rest of the cheese sauce over the top layer.
  8. Cover the baking dish tightly with aluminum foil. Bake for 45 minutes.
  9. Remove the foil. Sprinkle the remaining 1/2 cup of cheddar cheese over the top. Return the dish to the oven, uncovered, and bake for another 15 to 20 minutes, or until the potatoes are tender when pierced with a fork and the top is bubbly and golden brown.
  10. Let the casserole rest for 10 minutes before serving this classic potato side dish.

Notes

  • You can prepare this entire casserole ahead of time, cover it, and refrigerate it for up to 24 hours. Add about 15 minutes to the initial covered baking time if baking straight from the refrigerator.
  • For an even richer flavor, use leftover ham drippings to replace some of the butter when making the roux.
  • If you prefer a thinner sauce, add a splash more milk during the sauce preparation step.

Nutrition

  • Serving Size: 1 serving
  • Calories: 550
  • Sugar: 6
  • Sodium: 950
  • Fat: 35
  • Saturated Fat: 20
  • Unsaturated Fat: 15
  • Trans Fat: 1
  • Carbohydrates: 40
  • Fiber: 4
  • Protein: 28
  • Cholesterol: 100

Did you make this recipe?

Share a photo and tag us — we can't wait to see what you've made!

Spread the love

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star