Amazing 450 Cal Scalloped Potatoes and Ham

There’s nothing quite like pulling a bubbling, golden casserole out of the oven that just *smells* like home, right? For me, that smell is absolutely the combination of baked potatoes, savory ham, and rich, melted cheese. This isn’t just any side dish; this is the quintessential, definitive **scalloped potatoes and ham** recipe you’ve been needing for those chilly nights or when you have holiday leftovers crying out for attention. Trust me when I say that having a background in food science and professional recipe development means I’ve tested every possible way this casserole can go wrong, so you don’t have to! We’re aiming for pure, reliable comfort here, ensuring that every layer is perfectly creamy and delicious.

Why This Classic Scalloped Potatoes and Ham Recipe Works (E-E-A-T Focus)

Making truly great scalloped potatoes and ham isn’t just luck; it’s following a few critical steps that ensure that beautiful, cohesive texture. From my years in professional development, I know the reliability comes from mastering the foundation, which is, of course, the sauce. We skip the shortcuts here because we need guaranteed success for your family meal! For more insights on nailing the classics, check out another fantastic take on the Classic Scalloped Potatoes with Ham.

• We start with a proper roux. That little bit of time whisking flour into melted butter cooks out the raw starchy flavor and creates a thickening agent that won’t separate later. It’s the key science behind keeping this creamy!
• You absolutely must slice those potatoes uniformly thin—I highly recommend using the mandoline for true precision. Inconsistent slices mean inconsistent cooking times, and we want every single bite to be perfectly tender. Don’t worry if you don’t have one, just be patient with your knife skills!

Achieving the Perfect Creamy Potato Casserole Texture

The secret to avoiding that watery, separated sauce common in lesser recipes lies in the thickness of our base. By using whole milk *and* heavy cream, we get a luxurious mouthfeel that holds up beautifully to the starch from the potatoes. Whisking that liquid in slowly after the roux is cooked ensures you get a smooth base for your creamy potato casserole. It’s this controlled emulsion that keeps everything luxurious, even after it rests!

Ingredients for the Ultimate Cheesy Potato Bake with Ham

Every amazing scalloped potatoes and ham dish starts with quality components, and I’ve listed everything you need below to achieve that unforgettable, hearty result. Remember, precision here makes the final baking so much easier later on! You can see how I incorporate some of these flavor builders in another great recipe at this cheesy potato bake with ham.

• 3 lbs Russet potatoes, peeled and thinly sliced (aiming for 1/8 inch is perfect!)
• 1.5 cups fully cooked ham, diced
• 1/2 cup yellow onion, finely chopped
• 4 tablespoons unsalted butter
• 4 tablespoons all-purpose flour
• 2 cups whole milk
• 1 cup heavy cream
• 1 teaspoon salt, 1/2 teaspoon black pepper, and 1/4 teaspoon nutmeg
• 2 cups shredded sharp cheddar cheese, divided
• 1/2 cup shredded Gruyère cheese (this is my little secret addition!)

Ingredient Spotlight: Choosing the Right Cheese

So why the duo of cheeses? It’s simple food science, really! We use the sharp cheddar for that recognizable, tangy bite that cuts through the richness, which really amps up the flavor profile of your cheesy potato bake with ham. The Gruyère, though optional, is pure magic for meltability. It stays super smooth and adds a beautiful, slightly nutty background note that just screams gourmet comfort food. Don’t skip it if you can help it!

Step-by-Step Instructions for Oven-Baked Scalloped Potatoes and Ham

Okay, this is where the real alchemy happens! We’re turning those beautiful ingredients into the legendary scalloped potatoes and ham casserole. First things first, make sure your oven is warmed up to 375°F (190°C) before you even start stirring your sauce. While it heats, get your 9×13 baking dish lightly greased—we don’t want any sticking disasters later, trust me!

Building the Layers: Potatoes, Ham, and Sauce

We start right on the stovetop by making that luscious sauce. Melt the butter over medium heat, then toss in your chopped onion until it gets soft and sweet, about 5 minutes. Now, whisk in your flour to make that roux—this is crucial! Cook it for just a minute until it smells a little nutty. Then, whisk in your milk and cream bit by bit until everything is smooth as silk. Pull it off the heat, stir in your seasonings, and melt in most of your cheeses. Once that magic sauce is ready, it’s time to layer up!

Distribute half of your thinly sliced potatoes evenly across the bottom of the prepared dish. Sprinkle half the diced ham right over that. Then, pour exactly half of your cheese sauce over the top, making sure you get into the corners. Repeat that whole process: potatoes, ham, then the final pour of sauce. Make sure everything looks evenly covered; we want consistency in every single slice!

Baking Times and Achieving the Golden Top

Cover the whole dish tightly with aluminum foil—this traps the steam and cooks those potatoes through. Pop it in the oven for the first phase: 45 minutes. When the timer goes off, carefully remove the foil—watch out for the steam! Now, sprinkle that remaining 1/2 cup of cheddar cheese right over the top. Back into the oven it goes, uncovered, for another 15 to 20 minutes. You’re looking for that irresistible golden crust and you should be able to pierce a potato easily with a fork. Don’t rush the final resting step, either! Let it sit on the counter for 10 minutes after it comes out. It firms up just enough so it doesn’t turn into soup when you serve it. You’ll find loads of great make-ahead tips for this over at this easy recipe!

Making Slow Cooker Scalloped Potatoes and Ham

I know, I know. Sometimes the oven is already packed with a roast or you just want that hands-off, set-it-and-forget-it magic during the holidays. That’s why I absolutely had to include the variation for slow cooker scalloped potatoes and ham! Honestly, it’s a lifesaver when you’re juggling appetizers and sides, and you still get that amazing creamy result. We use the exact same layering technique we used for the oven version, but we lean on that slow cooker to do the heavy lifting.

You’ll want to layer everything similarly—potatoes, half the ham, half the sauce—and then repeat. Just make sure you use a slow cooker-safe dish if your liner isn’t removable, or line a standard insert with foil for easier cleanup later. Trust me on that cleanup tip!

Now for the timing, because slow cookers run differently than ovens. If you’re heading out for the day and want dinner ready when you get home, set it to LOW for about 6 to 8 hours. If you need it quicker, set it to HIGH, and it should be perfectly tender in about 3 to 4 hours. Either way, this method guarantees that your slow cooker scalloped potatoes and ham will be bubbling gently when it’s time to eat. It’s a brilliant way to save oven space, and I always find a few extra great ideas for making this dish easier when checking out other slow cooker recipes, like this one here: Slow Cooker Scalloped Potatoes and Ham.

Just a quick note: since the moisture doesn’t escape as easily in the Crock Pot, you might find the sauce is slightly runnier than the oven version. That’s totally normal! It thickens up beautifully once it sits for those vital 10 minutes after turning the heat off.

Tips for the Best Scalloped Potatoes and Ham Casserole

Now that you’ve mastered the cooking technique, let me share a few insider tricks that take this scalloped potatoes and ham from great to *legendary*. As a recipe developer, I’m always thinking about flexibility, especially when holidays roll around and everyone is juggling oven space. This casserole is wonderfully adaptable, and honestly, it often tastes even better the next day!

One thing I want to stress again is the potatoes. If you’re not using a mandoline slicer, you need to be super vigilant with your knife work. If the slices are too thick on one end and paper-thin on the other, you end up with some raw chunks and some mushy soup—neither of which we want here! Uniformity is your best friend for getting that perfect, tender bite throughout the whole dish. For more ideas on making this a total showstopper, check out what the folks over at Home is Vibe are doing with their savory ham layers!

Make Ahead Potato Casserole Assembly

This is my favorite trick for saving sanity on big cooking days! You can absolutely turn this into a fantastic make ahead potato casserole. Seriously, assemble the entire thing—potatoes, ham, sauce, everything—just skip the final cheese topping for now. Give it a good tight wrap with plastic wrap, and then maybe another layer of foil, and pop it in the fridge. It keeps beautifully for up to 24 hours.

Now, here’s the adjustment needed when you go to bake it: since you are baking a cold casserole straight from the refrigerator instead of one at room temperature, the internal temperature takes longer to climb up. You need to add about 10 to 15 minutes to that initial covered baking time. So, instead of 45 minutes covered, aim for 55 to 60 minutes. Then, proceed with uncovering it and adding the final cheese sprinkle for those last 15–20 minutes. It comes out just as bubbly and delicious, but you bought yourself a solid hour of oven time earlier in the day!

Serving Suggestions for Your Hearty Winter Dinners

Okay, so you’ve pulled this absolute masterpiece of cheesy, savory, deliciousness out of the oven. Congratulations! Our scalloped potatoes and ham casserole is undeniably rich, thick, and satisfying—it *is* the definition of a hearty winter dinners anchor dish. But seriously, who wants a meal that’s just pure, decadent creaminess? We need balance, folks!

Because the potatoes and sauce bring so much fat and starch, the perfect companion is something bright, fresh, and acidic to cut through all that glorious cheese. Don’t overthink this; keep the sides simple so the casserole remains the star of the show. Think of it as giving your palate a little palate cleanser between bites of cheesy heaven.

Crispy Greens for Balance

My absolute favorite pairing is a simple, lightly dressed green salad. We aren’t talking about a heavy Cobb salad here—we want crispness! A handful of baby arugula or simple mixed greens dressed with a high-quality olive oil, a splash of good red wine vinegar, and just a tiny pinch of salt and pepper is perfect. The vinegar is key; that little bit of sharp tang hits the roof of your mouth right after a bite of ham and makes you crave the next scoop of potatoes.

If salad seems too simple, try some quick-roasted green beans or broccoli. Toss them lightly with a little olive oil, salt, and garlic powder, then roast them until they get nice and charred on the edges. That char adds a totally different texture profile that plays off the softness of the potatoes wonderfully.

Don’t Forget Your Vegetables!

Since the ham is already providing the protein, we mostly need veggies for fiber and freshness. Another great companion for making this a truly complete meal is something lightly sweet and tangy. Roasted carrots or maybe a simple cranberry relish if you happen to have a little holiday leftover cranberry sauce floating around! The sweetness of the carrots really plays well with the savory smoked flavor of the ham we used in our scalloped potatoes and ham recipe.

If you’re serving this for a potluck, remember that most people will bring their own sides, but having one crisp, fresh green option on hand really sets your offering apart. It shows you thought about the whole plate, not just the main component!

Storage and Reheating Instructions

We all know that leftovers from a great scalloped potatoes and ham casserole are often just as good (if not better!) the next day, right? The flavors really have time to mingle overnight, which is half the fun of making a big batch. Luckily, this creamy creation stores really well, but you do have to treat that beautiful sauce gently when you warm it back up so it doesn’t separate or get dry.

The absolute best way to store your leftovers is by keeping them covered tightly. Use that aluminum foil you used during baking, or transfer the remaining casserole into an airtight container. Make sure it’s covered well before it goes into the fridge!

The Best Way to Reheat Scalloped Potatoes and Ham

I’m giving you two options here: the oven method for maintaining that fantastic cheesy top, and the microwave for when you just need one quick scoop right now. If you’re reheating a large portion that you want to taste almost identical to when it first came out, the oven is the way to go. For reheating the whole dish, cover it loosely with foil and place it in a 350°F oven for about 20 to 25 minutes. You might need a splash of extra milk or cream poured over the top before covering—just a tablespoon or two—to bring back that lost moisture while it reheats.

If you’re just scooping out a plate or two, the microwave is totally fine. Be warned, though: microwave reheating can sometimes make the sauce a little watery or cause the edges to get hot before the center, so use medium power instead of full blast. Heat it in 60-second intervals, stirring in between, until it’s steaming hot all the way through. For more fantastic tips on making this dish a staple, I always look at what my friends are doing, and this recipe from Feed Grump has some excellent make-ahead advice!

Remember, the primary goal with reheating any scalloped potatoes and ham is adding back moisture, as the starch in the potatoes soaks it up while cooling. Don’t be afraid to add that little splash of milk—it’s the secret to keeping this comfort food tender!

Frequently Asked Questions About Scalloped Potatoes and Ham

I know you’re probably eager to jump into cooking, but sometimes questions pop up when you’re standing right at the counter. That’s totally normal! Having developed this recipe professionally, I’ve fielded pretty much every question possible, so let’s clear up a few things about making this batch of scalloped potatoes and ham the best it can be. Don’t forget to check out other trusted takes on this classic, like the one found at Our Table for Seven!

Can I use pre-sliced potatoes for this scalloped potatoes and ham recipe?

Oh, I really, really advise against it, sweetie. I know convenience is tempting, but pre-sliced potatoes have usually been treated with something to stop them from browning, and this often means they’ve lost precious surface starch. That starch is what helps thicken our beautiful cheese sauce naturally! When you slice your potatoes fresh, you get that natural starch release, which bonds with the flour/butter roux, guaranteeing a thicker, better sauce. It might add five minutes to your prep time, but it translates to a much better final texture in your scalloped potatoes and ham.

What is the difference between scalloped and au gratin?

This is a common one! Technically, traditional scalloped potatoes are baked in just milk or cream sauce, while potatoes au gratin almost always feature cheese both *in* the sauce and sprinkled on top. Since we add cheese throughout ours, you could argue this fits both titles! But because we are focusing on a thick, savory bake, most folks use the terms interchangeably for this style of potato dish. If you want an even sharper cheese flavor, you could always try adding swiss or Gruyère to the sauce layer for a true smoked gouda scalloped potatoes feel!

What kind of ham works best in this creamy potato casserole?

The beauty of this dish is that it’s an incredible way to use up holiday leftovers! If you have leftover holiday ham—whether it was baked or honey-glazed—it’s perfect because it’s already cooked and flavorful. Since the ham is cured or smoked, it brings its own saltiness and depth, which pairs perfectly with the richness of our sauce. You want to dice it into roughly half-inch cubes so you get a good balance in every scoop. Salty, pre-cooked ham is the dream for this creamy potato casserole!

Is this an easy ham and potato casserole recipe to double?

Yes, it scales up really well, which is why it’s such a perfect potluck offering! This is the core of an easy ham and potato casserole recipe. If you are doubling it, you’ll definitely need a larger baking dish—a standard 12×18 half sheet pan works perfectly for doubling a 9×13 recipe. Just remember that when you increase the volume that much, you need to test for doneness a bit longer. You might need an extra 10 to 15 minutes on the initial covered bake time to ensure those center potatoes are tender all the way through compared to the original bake time.

Nutritional Estimates for This Comfort Food Casserole

We talked science, technique, and comfort—now let’s talk fuel! Since this is a deeply cheesy and creamy dish featuring ham and potatoes, it definitely falls into the rich category, which is why it’s so satisfying for those hearty winter dinners. Please keep in mind that these values are estimates based on the ingredient list above, and if you use a leaner ham or swap out the cream for milk, those numbers will certainly change. It’s a classic comfort food casserole, so we aren’t counting calories when we serve this up for the holidays!

• Serving Size: 1 slice (1/8th of the pan)
• Calories: 450
• Fat: 25g
• Saturated Fat: 15g
• Carbohydrates: 40g
• Protein: 22g
• Sugar: 6g

Nutritional Estimates for This Comfort Food Casserole

We talked science, technique, and comfort—now let’s talk fuel! Since this is a deeply cheesy and creamy dish featuring ham and potatoes, it definitely falls into the rich category, which is why it’s so satisfying for those hearty winter dinners. Please keep in mind that these values are estimates based on the ingredient list above, and if you use a leaner ham or swap out the cream for milk, those numbers will certainly change. It’s a classic comfort food casserole, so we aren’t counting calories when we serve this up for the holidays!

• Serving Size: 1 slice (1/8th of the pan)
• Calories: 450
• Fat: 25g
• Saturated Fat: 15g
• Carbohydrates: 40g
• Protein: 22g
• Sugar: 6g

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