Easy Au Gratin Potatoes and Ham: A Comforting Classic

When you think of comfort food, what comes to mind? If creamy, cheesy layers of potatoes and savory ham are part of your vision, you’re in the right place. Easy Au Gratin Potatoes and Ham is a timeless dish that combines simple ingredients into a meal full of warmth, flavor, and satisfaction.

Whether you’re looking for the perfect way to use leftover ham or need a hearty casserole for dinner, this dish has you covered. With just a few steps, you can create a crowd-pleasing recipe that’s as easy as it is delicious.

Why You’ll Love Easy Au Gratin Potatoes and Ham

• Family-Friendly: A recipe that appeals to kids and adults alike.
• Budget-Friendly: Uses basic ingredients you likely already have at home.
• Versatile: Perfect as a main course or a side dish.
• Make-Ahead: You can prep it ahead of time for stress-free cooking.

Ingredients for Easy Au Gratin Potatoes and Ham

This recipe relies on a combination of pantry staples and fresh ingredients to create its magic.

Ingredient List

Ingredient	Amount	Notes
Unsalted butter	3 tablespoons	Forms the base of the sauce
Yellow onion	¼, finely diced	Adds sweetness and flavor
All-purpose flour	3 tablespoons	Thickens the sauce
Milk	2 cups	Creates the creamy consistency
Kosher salt	½ teaspoon	Enhances all the flavors
Pepper	¼ teaspoon	Adds subtle spice
Potatoes	1 pound, thinly sliced	About 3 medium baking potatoes
Cooked ham	1 ½ cups, cubed	Adds a savory, hearty element
Sharp cheddar cheese	1 cup, grated	For bold, cheesy flavor
Monterey Jack cheese	1 cup, grated	Melts beautifully for a creamy finish
Fresh parsley	Optional garnish	Adds a pop of color and freshness

Step-by-Step Guide to Making Easy Au Gratin Potatoes and Ham

Step 1: Prepare the Sauce

1. Melt the Butter:
   • Heat a large skillet over medium-low heat.
   • Add the butter and let it melt completely.
2. Cook the Onions:
   • Add the finely diced onion to the skillet with the butter.
   • Sauté for about 10 minutes, stirring occasionally, until the onions are soft and translucent.
3. Add the Flour:
   • Sprinkle the flour evenly over the onions.
   • Whisk to combine and cook for 2–3 minutes, allowing the flour to brown slightly.
4. Incorporate the Milk:
   • Slowly pour in the milk while whisking continuously to avoid lumps.
   • Cook the mixture until it thickens, which should take just a few minutes.
5. Season the Sauce:
   • Add the salt and pepper, stir well, and remove the skillet from the heat.

Step 2: Assemble the Casserole

1. Prepare the Dish:
   • Preheat your oven to 350°F (175°C).
   • Spray a medium-sized casserole dish with non-stick cooking spray or butter it lightly.
2. Layer the Ingredients:
   • Add half of the sliced potatoes to the bottom of the dish.
   • Layer half of the cubed ham over the potatoes.
   • Sprinkle half of the cheddar and Monterey Jack cheeses over the ham.
   • Pour half of the prepared sauce over the cheese.
3. Repeat the Layers:
   • Add the remaining potatoes, followed by the rest of the ham.
   • Pour the remaining sauce evenly over the top.
   • Sprinkle the remaining cheese as the final layer.

Step 3: Bake the Casserole

1. Cover and Bake:
   • Cover the casserole dish tightly with aluminum foil or a lid.
   • Bake for 40–60 minutes, depending on the thickness of your potato slices.
2. Check for Doneness:
   • Remove the cover and pierce the potatoes with a fork.
   • If the fork slides through easily, the potatoes are done. If not, bake for an additional 10 minutes.
3. Finish Baking:
   • Remove the cover and bake uncovered for another 20–30 minutes.
   • The sauce should be bubbling, and the cheese on top should turn golden brown.

Step 4: Serve and Garnish

1. Remove the casserole from the oven and let it rest for 5 minutes to allow the layers to set.
2. Garnish with freshly chopped parsley for a touch of color and serve warm.

Serving Suggestions for Easy Au Gratin Potatoes and Ham

While this casserole is hearty enough to be a standalone meal, it also pairs wonderfully with:

• Green Salad: A fresh, crisp salad with vinaigrette balances the richness.
• Steamed Vegetables: Broccoli, green beans, or asparagus make excellent sides.
• Dinner Rolls: Soft, warm rolls are perfect for scooping up the creamy sauce.

Tips for Success

1. Use a Mandoline: For evenly sliced potatoes that cook uniformly, use a mandoline slicer.
2. Choose the Right Cheese: Sharp cheddar adds bold flavor, while Monterey Jack ensures a creamy melt.
3. Cook the Sauce Slowly: Whisk continuously to prevent lumps and achieve a smooth consistency.
4. Check the Potatoes: Cooking time can vary based on potato thickness, so test with a fork before finishing.
5. Add Extra Flavors: Try adding a sprinkle of paprika or garlic powder for added depth.

Nutritional Information (Per Serving)

Nutrient	Amount
Calories	360
Protein	18g
Fat	19g
Carbohydrates	28g
Sodium	620mg

FAQs About Easy Au Gratin Potatoes and Ham

1. Can I use a different type of potato?

Yes! Yukon Gold potatoes are a great alternative to baking potatoes. Their buttery texture works beautifully in this recipe.

2. How do I store leftovers?

Store leftovers in an airtight container in the refrigerator for up to 4 days.

3. Can I freeze this casserole?

Absolutely. Assemble the casserole but don’t bake it. Cover it tightly and freeze for up to 3 months. When ready to bake, thaw it in the refrigerator overnight.

4. What can I substitute for ham?

You can use cooked bacon, smoked turkey, or even leftover roast chicken.

5. Can I make this casserole vegetarian?

Yes, simply omit the ham and add vegetables like spinach, mushrooms, or roasted peppers.

6. How do I reheat leftovers?

Reheat in the oven at 350°F, covered with foil, until warmed through. Alternatively, microwave individual portions.

Why You Should Try Easy Au Gratin Potatoes and Ham Tonight

This Easy Au Gratin Potatoes and Ham recipe is the ultimate comfort food, perfect for any occasion. Whether it’s a family dinner, a potluck, or a holiday gathering, this dish delivers creamy, cheesy, and savory goodness in every bite. It’s easy to prepare, versatile, and always a crowd-pleaser.

So grab your ingredients, preheat your oven, and get ready to enjoy a warm, hearty casserole that’s sure to become a household favorite.

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