When it comes to classic comfort food, Cheesy Au Gratin Potatoes always take center stage. This rich, creamy, and cheesy dish is the ultimate indulgence, perfect for family gatherings, Thanksgiving feasts, and any cozy dinner. Whether you’re looking for an Ambitious Kitchen Au Gratin Potatoes recipe or a Home Made Au Gratin Potatoes dish that reminds you of childhood memories, this guide will walk you through making the creamiest, most flavorful potato gratin with a golden, bubbly cheese topping.
What Are Au Gratin Potatoes?
Au gratin potatoes are thinly sliced potatoes layered with a rich, creamy sauce and topped with melted cheese before being baked to perfection. Unlike scalloped potatoes, which rely solely on a cream-based sauce, Au Gratin Potatoes incorporate cheese, making them extra indulgent.
This recipe is inspired by Dad’s Creamy & Cheesy Au Gratin Potatoes, which boast a velvety texture and deep, cheesy flavor. The crispy golden top combined with the soft, tender potatoes underneath makes this dish irresistible. The secret to the best Creamy Potato Gratin lies in selecting the right ingredients and layering them perfectly for an even bake.
Why You’ll Love This Recipe
- Perfect for the Holidays: A staple at Thanksgiving and Christmas dinners.
- Ultimate Comfort Food: Creamy, cheesy, and filling.
- Fáciles de Hacer: With simple ingredients and easy steps, anyone can master this dish.
- Personalizable: Use different cheeses, add bacon, or layer in extra flavors.
- Elegant yet Simple: Looks gourmet but requires minimal effort.

The History of Au Gratin Potatoes
The term “au gratin” comes from the French culinary tradition, referring to a dish that is topped with a browned crust, often consisting of cheese or breadcrumbs. The concept of layering potatoes with cream and cheese has been a long-standing favorite in European cooking, particularly in France, where variations like Potatoes Dauphinoise originated. Today, Gruyere Potatoes Au Gratin are considered a refined yet comforting dish, enjoyed across the world.
Ingredients You’ll Need
To create Thanksgiving Cheesy Potatoes, you’ll need these simple yet flavorful ingredients:
- Russet potatoes (4 large) – peeled and thinly sliced
- Mantequilla (4 tbsp) – for richness
- El ajo (2 cloves, minced) – enhances flavor
- De harina para todo uso (2 tbsp) – thickens the sauce
- Whole milk (2 cups) – for creaminess
- Heavy cream (1 cup) – adds extra richness
- Gruyère cheese (2 cups, shredded) – gives an authentic Gruyere Potatoes Au Gratin flavor
- Sharp cheddar cheese (1 cup, shredded) – enhances cheesiness
- Sal y pimienta (a gusto)
- Nutmeg (a pinch) – for depth of flavor
- Pimentón (para decorar)
- Fresh thyme (opcional, para decorar)
- Queso parmesano (optional, for extra crisp topping)
- Pan rallado (optional, to enhance texture)

Paso a Paso las Instrucciones
Step 1: Preheat the Oven and Prepare the Potatoes
Precaliente el horno a 375°F (190°C). Grease a 9×13-inch baking dish with butter or cooking spray. Wash, peel, and thinly slice the potatoes using a sharp knife or a mandoline slicer to ensure even thickness. Thin slices help cook the potatoes evenly and absorb the creamy sauce perfectly.
Step 2: Make the Cheese Sauce
- In a medium saucepan over medium heat, melt the mantequilla.
- Agregar el de ajo picado and cook for about 1 minute, until fragrant.
- Stir in the harina and cook for another 1-2 minutes, whisking continuously to form a smooth roux.
- Gradually add the milk and heavy cream, whisking to avoid lumps.
- Continue stirring for 3-5 minutes until the mixture thickens.
- Add Gruyère and cheddar cheese, stirring until melted.
- Season with salt, pepper, and a pinch of nutmeg.
- Optional: Stir in a handful of Queso parmesano for extra depth.
Step 3: Assemble the Au Gratin Potatoes
- Arrange half of the sliced potatoes in the prepared baking dish.
- Pour half of the cheese sauce over the potatoes.
- Repeat with the remaining potatoes and cheese sauce.
- Sprinkle the top with extra shredded Gruyère and cheddar for a golden crust.
- For a crispy topping, add a mixture of breadcrumbs and Parmesan.
Paso 4: Hornear a la Perfección
Cover with foil and bake for 40 minutes. Then, remove the foil and bake for another 20 minutes or until the top is golden brown and bubbling. Let it rest for 10 minutes before serving.

Tips for the Best Au Gratin Potatoes
- Use the Right Potatoes: Russet or Yukon Gold potatoes work best because of their starch content.
- Thin, Even Slices: Ensures the potatoes cook evenly.
- Quality Cheese: Gruyère provides a nutty, creamy flavor, while cheddar adds sharpness.
- Slow Bake for Perfection: Covering the dish helps steam the potatoes, and uncovering creates a crispy top.
- Let It Rest: Allowing the dish to cool slightly before serving helps the layers set properly.
Variaciones Creativas
- Bacon & Chive Au Gratin: Add crispy bacon bits and fresh chives.
- Garlic Parmesan Au Gratin: Swap cheddar for Parmesan and add extra garlic.
- Mushroom & Onion Gratin: Layer in sautéed mushrooms and onions.
- Vegan Au Gratin Potatoes: Use plant-based milk, vegan cheese, and nutritional yeast.
- Spicy Jalapeño Gratin: Add sliced jalapeños for a mild kick.
What to Serve with Cheesy Au Gratin Potatoes
This dish pairs beautifully with:
- Roast Turkey – A Thanksgiving classic.
- Honey Glazed Ham – Sweet and savory combination.
- Grilled Steak – A hearty pairing.
- Vegetable Sides – Roasted Brussels sprouts or green beans.
- Salads – A fresh green salad balances out the richness.
- Garlic Butter Shrimp – For an elegant seafood twist.
Reflexiones Finales
This Easy Augratin Potato recipe is the perfect balance of creamy, cheesy goodness with a crispy golden topping. Whether you’re preparing Food Recipes for Thanksgiving Dinner or just looking for a comforting side dish, these At Gratin Potatoes will surely impress.
Try this recipe today and bring a touch of homemade comfort to your next meal! Share it with family and friends, and watch as it becomes a beloved dish at your holiday table.
For those who love experimenting in the kitchen, try customizing the recipe with different cheeses, toppings, and flavor additions. No matter how you make it, Gruyere Potatoes Au Gratin will always be a satisfying and decadent dish.