Cheesy Scalloped Potatoes and Ham

Step 4: Assemble the First Layer

Arrange approximately half of the sliced potatoes in the prepared baking dish, slightly overlapping each slice.

Scatter half of the diced ham and half of the chopped onion evenly over the potatoes.

Pour about half of the creamy cheese sauce over this layer, making sure the potatoes are well coated.

This first layer creates the flavorful foundation of the casserole.

Step 5: Add the Second Layer

Arrange the remaining potato slices over the first layer.

Spread the remaining ham and chopped onion evenly across the top.

Pour the rest of the cheese sauce over everything, gently spreading it with the back of a spoon so that it reaches the edges and covers the potatoes.

Make sure the sauce gets between the potato slices. This helps them cook evenly and become tender while absorbing all the delicious flavors.

Step 6: Add the Cheesy Topping

Sprinkle the remaining ½ cup of shredded cheddar cheese evenly over the casserole.

Finish with grated Parmesan cheese for an extra savory flavor and a beautifully golden crust.

Cover the baking dish tightly with aluminum foil.

Step 7: Bake Until the Potatoes Are Tender

Place the covered casserole in the preheated oven and bake for approximately 60 minutes.

The foil traps steam inside the dish, helping the potatoes soften while the creamy sauce thickens.

After 60 minutes, carefully remove the foil.

Continue baking uncovered for another 20–25 minutes, or until the top becomes golden brown and bubbly.

To check whether the potatoes are fully cooked, insert a sharp knife into the center. It should slide through the potato slices easily without resistance.

If the potatoes are still firm, cover the dish again and continue baking for another 10–15 minutes, checking periodically.

Step 8: Let It Rest Before Serving

Remove the casserole from the oven and allow it to rest for approximately 10–15 minutes.

This resting period allows the cheese sauce to settle and thicken slightly, making the casserole easier to slice and serve.

Sprinkle freshly chopped parsley over the top for a little color and freshness.

Serve warm while the cheese is still creamy and delicious.

Tips for the Best Cheesy Scalloped Potatoes and Ham

Slice the potatoes evenly: Thin, uniform slices help ensure that every potato cooks at the same rate. Thick slices may remain undercooked even when the top looks finished.

Choose the right cheese: Sharp cheddar provides a strong, delicious flavor, while mozzarella adds extra creaminess and a stretchy texture. Parmesan gives the topping a wonderful savory finish.

Use cooked ham: Leftover baked ham, smoked ham, or diced deli ham can all work well. Since ham is naturally salty, taste the sauce before adding too much salt.

Make enough sauce: Potatoes absorb liquid as they bake. Make sure the slices are well coated to avoid a dry casserole.

Don’t rush the resting time: Allowing the dish to rest before serving helps the sauce thicken and makes each portion hold together better.

Grate your own cheese: Freshly grated cheese generally melts more smoothly than pre-shredded cheese, which often contains anti-caking ingredients.

Delicious Variations to Try

One of the best things about this recipe is how easy it is to customize.

• Add vegetables: Include sliced mushrooms, broccoli florets, or peas for extra flavor and variety.

• Make it extra cheesy: Add Monterey Jack, Gruyère, or extra cheddar to the cheese sauce.

• Add a little heat: Sprinkle in red pepper flakes or a pinch of cayenne pepper.

• Use sweet onions: Caramelized onions add a slightly sweet flavor that complements the salty ham.

• Add crispy bacon: Sprinkle cooked, crumbled bacon between the layers for an even heartier casserole.

• Try different potatoes: Yukon Gold potatoes are an excellent alternative to russets and have a naturally buttery texture.

What to Serve with Cheesy Scalloped Potatoes and Ham

This casserole is filling enough to serve as a complete meal, but pairing it with a few lighter side dishes makes dinner even better.

Some delicious options include:

• Fresh green salad: A crisp salad with a light vinaigrette balances the richness of the cheese sauce.

• Roasted green beans: Their slightly crisp texture complements the soft potatoes.

• Steamed broccoli: A simple vegetable side adds freshness and color.

• Garlic bread: Perfect for enjoying every last bit of the creamy cheese sauce.

• Roasted carrots: Their natural sweetness pairs beautifully with the smoky ham.

How to Store and Reheat Leftovers

If you have leftovers, allow the casserole to cool before transferring it to an airtight container.

Refrigerator: Store leftovers in the refrigerator for up to 3–4 days.

Freezer: Place cooled portions in freezer-safe containers and freeze for up to 2 months for the best quality. Keep in mind that the creamy sauce may change texture slightly after thawing.

Reheating in the oven: Place individual portions or the remaining casserole in an oven-safe dish. Cover with foil and heat at 325°F (165°C) until warmed through. Add a small splash of milk if the sauce has thickened too much.

Reheating in the microwave: Place a serving on a microwave-safe plate, cover loosely, and heat in short intervals until heated thoroughly, stirring or rotating as needed.

Reheat leftovers to an internal temperature of 165°F (74°C).

Frequently Asked Questions

1. Can I make Cheesy Scalloped Potatoes and Ham ahead of time?

Yes! You can assemble the casserole a day ahead, cover it tightly, and refrigerate it before baking. When ready to cook, let it sit at room temperature for approximately 20–30 minutes while the oven preheats. You may need to add a little extra baking time if it is still cold.

2. Do I need to cook the potatoes before assembling the casserole?

No. The potatoes are sliced thinly and cook directly in the creamy cheese sauce in the oven. There is no need to boil them beforehand.

3. Can I use leftover holiday ham?

Absolutely! This is one of the best ways to use leftover ham. Simply dice it into small pieces and add it between the potato layers.

4. Why are my scalloped potatoes still hard after baking?

The potato slices may be too thick, or the casserole may need more cooking time. Make sure the dish is covered during the initial baking period so the potatoes can soften in the steam.

5. Can I use pre-shredded cheese?

Yes. Pre-shredded cheddar and mozzarella work perfectly well. However, freshly grated cheese usually creates a smoother sauce.

6. Can I prepare this recipe without heavy cream?

Yes. Replace the heavy cream with an additional ½ cup of whole milk. The casserole will still be creamy, although slightly less rich.

Final Thoughts

Cheesy Scalloped Potatoes and Ham is a timeless comfort-food recipe that turns simple ingredients into something truly special. With layers of tender potatoes, savory ham, homemade creamy cheese sauce, and a golden, bubbly topping, every bite is packed with delicious homemade flavor.

Whether you’re preparing a cozy weeknight dinner, feeding a hungry family, or looking for a creative way to use leftover ham, this casserole is a recipe worth keeping. Serve it fresh from the oven with your favorite vegetables or a crisp green salad, and enjoy a warm, satisfying meal that everyone will look forward to eating again.