Side Dishes
Betty Crocker's au gratin potatoes and ham recipe brings that nostalgic, comforting flavor to your table with its signature creamy texture and savory depth.
This classic dish transforms simple potato wedges into golden, vinegar-kissed layers that pair perfectly with tender ham, creating a dish that feels like a warm hug on a chilly evening.
The secret lies in the careful layering of ingredients and the slow baking process that develops rich, caramelized flavors without drying out the potatoes.
What makes this recipe truly special is its ability to deliver restaurant-quality results with minimal effort. You'll start with thinly sliced potatoes that absorb the creamy ham-infused sauce beautifully, while the vinegar adds just the right tang to balance the richness.
The dish bakes at a steady 375°F for about 45 minutes, allowing the flavors to meld together into something deeply satisfying and irresistibly creamy.
The result is a dish that's perfect for family dinners, holiday gatherings, or even a cozy weeknight meal. Each bite delivers tender, buttery potatoes with pockets of savory ham and a velvety sauce that ties everything together.
The golden top layer adds a satisfying crunch that contrasts beautifully with the creamy interior, making every mouthful a delight.
This recipe works beautifully as a standalone dish or alongside roasted meats and fresh salads. For added richness, consider sprinkling a layer of shredded cheddar on top before baking, or finishing with fresh herbs for a pop of color and brightness. Let's get started on creating this timeless classic!
Ingredients for betty crocker au gratin potatoes and ham
Thinly sliced potatoes, tender ham, and velvety cream transform into golden, vinegar-kissed layers.
| Ingredient | Amount | Notes |
|---|---|---|
| Russet Potatoes 🥔 | 3 ½ lb | Thinly sliced, peeled if preferred |
| Thinly Sliced Black Forest Ham 🥓 | 1 ½ cups | High-quality, deli-style preferred |
| Heavy Cream 🥛 | 2 cups | Full-fat for optimal richness |
| Whole Milk 🥛 | 1 cup | Warmed for better incorporation |
| White Vinegar 💧 | 2 tbsp | Distilled for balanced tang |
| Unsalted Butter 🧈 | ½ cup | Cold, cubed for layering |
| Diamond Crystal Kosher Salt 🧂 | 1 ½ tsp | Fine grain for even distribution |
| Freshly Ground Black Pepper 🌶️ | ½ tsp | Coarsely cracked for texture |
| Garlic Cloves 🧄 | 4 cloves | Minced, for aromatic base |
| Fresh Parsley 🌿 | ¼ cup | Chopped, for finishing garnish |
| Gruyère Cheese 🧀 | 1 cup | Freshly grated, nutty flavor |
| All-Purpose Flour 🌾 | 1 tbsp | For thickening sauce if needed |
The potatoes are the foundation—Russet is ideal for its fluffy texture when baked. Look for firm, unblemished tubers at Whole Foods or your local market; they should feel heavy for their size. Pre-slicing them thinly (about 1/8-inch) ensures even cooking and maximum sauce absorption. For the ham, Black Forest delivers that classic sweetness, but any high-quality deli ham with minimal additives works. The key is to slice it thinly—use a sharp knife or ask the deli counter to do it for you. Gruyère adds depth, but sharp cheddar is a budget-friendly alternative that still melts beautifully.
No vinegar? Lemon juice at half the amount works in a pinch, though it lacks the classic tang. The cream should be full-fat—half-and-half lightens the texture but compromises richness. For a dairy-free twist, substitute coconut cream, though the texture will differ slightly. Fresh parsley brightens the dish, but dried parsley at one-third the amount suffices if fresh isn't available. If your sauce thickens too much, whisk in the flour mixed with a splash of milk; this keeps the dish creamy without clumping. The garlic should be minced finely—a microplane speeds this up significantly.
Prep ahead for convenience: Slice potatoes and ham the night before, storing them separately in airtight containers. The assembled dish keeps 3-4 days in the fridge, though it reheats best when fresh. For make-ahead baking, cover and refrigerate the layered casserole, then bake straight from the fridge—add 10-15 minutes to the cooking time. Leftovers reheat beautifully in the oven at 350°F until bubbly. Freeze portions for up to 2 months; thaw overnight in the fridge before reheating.
Why You'll Love This Recipe
- One-Pan Magic: I swear by this for lazy nights—just slice the potatoes, layer the ham, pour the creamy mix, and bake. No chopping boards to clean, no extra pans to wash. That vinegar splash in the milk? It’s the secret to cutting prep time by half.
- Ham-Potato Love: The salty-sweet Black Forest ham melts into the creamy sauce, and those crispy top edges? Absolute perfection. Honestly, the first time I made this, my husband asked for seconds before I even sat down.
- Weeknight to Dinner Party: Same recipe, totally different vibes. Serve it with a simple salad for a Tuesday night or add a sprinkle of cheese and fresh herbs for a holiday dinner. It’s unfussy but feels fancy—like you put in effort, even when you didn’t.
- Leftovers That Don’t Suck: Between us, most au gratin recipes turn into a sad, soggy mess the next day. Not this one. The ham keeps it flavorful, and the creamy sauce reheats like a dream. I’ve packed this for lunches, served it cold in sandwiches, and even thrown it into frittatas—zero waste.
Step-by-step instructions for betty Crocker's au gratin potatoes and ham
This classic preparation delivers melt-in-your-mouth texture and rich ham flavor through precise layering and timing.
Prepare the Potato Layers
Peel the 3.5 lb russet potatoes and slice them into ⅛-inch thick wedges using a mandoline or sharp knife. Immediately soak the slices in cold water for 10 minutes to remove excess starch, then drain and pat thoroughly dry with paper towels. This step prevents a gummy texture and ensures crispy edges.
In a large bowl, toss the potato wedges with 1 tablespoon of the 1.5 tsp diamond crystal kosher salt and 0.25 tsp of the 0.5 tsp freshly ground black pepper. Arrange half of the potatoes in a single layer in a 9x13-inch baking dish, slightly overlapping the slices. Repeat with the remaining potatoes, creating an even base for the ham and cheese layers.
Create the Creamy Ham Sauce
In a medium saucepan, combine the 2 cups heavy cream, 1 cup whole milk, 2 tbsp white vinegar, and the 4 minced garlic cloves. Bring to a gentle simmer over medium heat, stirring occasionally. Once small bubbles form around the edges, reduce heat to low and let it simmer for 5 minutes to infuse the flavors.
In a small bowl, whisk together the 1 cup freshly grated gruyère cheese and the 1 tbsp all-purpose flour. Slowly whisk this mixture into the warm cream sauce until fully incorporated and smooth. The sauce should thicken slightly but remain pourable. Remove from heat and stir in the 1.5 cups thinly sliced black forest ham, allowing it to warm through completely.
Assemble the Layers
Spread half of the warm ham sauce evenly over the potato layers in the baking dish. Distribute the remaining sauce over the top layer, creating a smooth, even coating. Sprinkle the remaining 0.5 tsp diamond crystal kosher salt and 0.25 tsp freshly ground black pepper over the sauce, then dot the surface with the 0.5 cup cold unsalted butter cubes.
Cover the baking dish tightly with aluminum foil and bake at 350°F for 45 minutes. This initial baking period allows the potatoes to soften and the sauce to meld without browning. Remove the foil and bake for an additional 15 minutes until the top is golden brown and bubbly.
Finish and Garnish
Allow the au gratin potatoes to rest for 10 minutes before serving. This resting period ensures the layers set properly and the juices redistribute throughout the dish. Garnish each serving with the 0.25 cup chopped fresh parsley just before serving to add a bright, fresh contrast to the rich flavors.
The result should be creamy, tender potatoes with a crispy golden top, where each bite delivers the perfect balance of ham flavor and vinegar-kissed richness. The sauce should coat every potato wedge, creating that signature au gratin texture that makes this dish unforgettable.
Pro Tips For Making Betty Crocker Au Gratin Potatoes And Ham
- PRE-COOK THE HAM: After slicing that Black Forest ham, give it a quick 2-minute pan sear in a dry skillet over medium heat—just until the edges start to crisp. This adds depth of flavor that raw slices can’t match, and it stops the ham from turning mushy when it bakes later.
- SALT THE POTATOES: Toss those raw potato slices with a generous pinch of salt (about ½ teaspoon per pound) right after peeling. Let them sit in a colander for 10 minutes before layering. This draws out excess starch so your au gratin doesn’t turn gluey—trust me, you’ll notice the difference.
- LAYER LIKE A LASAGNA: Don’t just dump everything in the dish. Alternate potato slices with ham in neat, even layers—ham first, then potatoes, then sauce—ending with a final layer of potatoes. Press down gently to compact, but don’t mash them. This keeps the texture consistent and prevents a soggy bottom.
- BAKE UNTIL GOLDEN: The recipe might say "bake until bubbly," but don’t stop there. Let the top turn deep golden brown—about 10-15 minutes longer than the box suggests—before pulling it out. That’s when the crust forms, and that’s when you know it’s actually done. (Yes, it’ll be firmer, but it’s worth it.)
Serving suggestions for this dish
Classic Pairing Ideas
This dish shines as a centerpiece for holiday dinners or Sunday suppers. Serve it alongside roasted turkey breast or herb-crusted pork tenderloin to create a hearty, balanced meal.
The creamy potatoes complement the savory meat beautifully, while a crisp green salad with apple cider vinaigrette adds freshness to cut through the richness. 🥗
Bread and Wine Pairings
For an elevated experience, pair your au gratin with a crusty baguette or sourdough bread to soak up any extra sauce. When it comes to wine, a Chardonnay with buttery notes—like La Crema Sonoma Coast—complements the dish perfectly.
If you prefer red, a Pinot Noir from Oregon adds a touch of earthiness that pairs well with the ham. 🍷
Holiday and Party Serving
For gatherings, consider serving this dish in a large, shallow ceramic dish to showcase its golden top. Garnish with extra Gruyère cheese and black pepper for a restaurant-worthy presentation. If you're serving a crowd, double the recipe and use two 9x13-inch baking dishes to ensure everyone gets a portion.
A slow cooker can also be used for reheating leftovers, keeping them warm and creamy. 💫
Lightened-Up Sides
Balance the richness with lighter sides like steamed asparagus with lemon zest or a roasted Brussels sprouts salad with pecans and balsamic glaze. These sides add color and texture without overwhelming the main dish.
For a vegetarian twist, serve with sautéed mushrooms and wild rice to round out the meal. ✨
Make-Ahead for Meal Prep
This dish reheats beautifully, making it perfect for meal prep. Assemble it up to 24 hours ahead and refrigerate before baking. Add 10-15 minutes to the baking time if starting from the fridge.
Store leftovers in an airtight container for up to 4 days—reheat in the oven at 350°F until bubbly. Freeze portions for up to 2 months for quick weeknight meals. 📅
Garnish and Finishing Touches
Before serving, sprinkle with extra Gruyère cheese for a gooey finish or add a drizzle of truffle oil for a gourmet touch. Fresh parsley or chives brighten the dish, while a pinch of smoked paprika adds warmth.
For a crispy top, broil for 2-3 minutes at the end of baking—just watch closely to avoid burning. 🔥
Nutrition facts
Frequently asked questions
Can I use sweet potatoes instead of russet potatoes?
While you can substitute sweet potatoes, the texture and flavor will differ significantly. Russets provide the classic fluffy, starchy base that absorbs the creamy ham sauce perfectly. Sweet potatoes will yield a slightly denser, sweeter dish—consider reducing the sugar in the sauce or adding extra vinegar to balance the sweetness. For best results, stick with russets for that authentic au gratin experience.
How do I prevent the top from getting soggy?
The key is proper layering and baking technique. After assembling, cover tightly with foil and bake at 350°F for 45 minutes—this steams the potatoes evenly. Then remove the foil for the final 15 minutes to create a golden, crispy top. For extra insurance, sprinkle a thin layer of breadcrumbs or crushed crackers on top before the final baking phase.
Can I make this dish ahead of time?
This recipe is perfect for meal prep. Assemble the dish up to 24 hours ahead and refrigerate uncovered. When ready to bake, add 10-15 minutes to the cooking time (start at 350°F). For freezing, bake the assembled dish, cool completely, then store in an airtight container for up to 2 months. Reheat in the oven at 350°F until bubbly.
What can I substitute for Gruyère cheese?
Gruyère adds that signature nutty flavor, but you can use alternatives like sharp cheddar or Parmesan. For a dairy-free option, try a mix of nutritional yeast and cashew cream—though the texture will differ. If using cheddar, reduce the amount by 20% since it's saltier. Always grate fresh for the best melt and flavor.
Why did my sauce separate?
Sauce separation often happens from sudden temperature changes or too much acid (like vinegar). To fix it, whisk in 1 tbsp cornstarch mixed with 1 tbsp cold milk until smooth. For prevention, warm all ingredients gently before combining, and add vinegar gradually. If using powdered milk, ensure it's fully dissolved in warm liquid first.