Looking for a rich, creamy, and cheesy side dish that’s incredibly easy to make? This Classic Potato Au Gratin is a foolproof recipe with simple ingredients, yet it delivers comforting flavors in every bite.
Why You’ll Love This Recipe
This recipe is perfect for any occasion, whether you’re preparing a holiday feast or a cozy family dinner. The creamy texture of tender, thinly sliced potatoes combined with layers of melted cheese creates the ultimate comfort food. With minimal ingredients and a straightforward cooking process, this dish is both elegant and effortless. Plus, it pairs beautifully with roasted meats, vegetables, or even as a standalone indulgence.
Ingredients
- 4 medium Yukon Gold or Russet potatoes, thinly sliced
- 1 1/2 cups heavy cream
- 1 cup shredded sharp cheddar cheese
- 1/2 cup shredded Parmesan cheese
- 2 cloves garlic, minced
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon ground nutmeg (optional)
- 1 tablespoon butter (for greasing the baking dish)
Instructions
Step 1: Preheat the Oven
Preheat your oven to 375°F (190°C). Grease a baking dish with butter to prevent sticking and enhance flavor.
Step 2: Prepare the Cream Mixture
In a saucepan over medium heat, combine heavy cream, garlic, salt, black pepper, and nutmeg (if using). Stir occasionally until the mixture is warm but not boiling. This step allows the garlic to infuse the cream with extra flavor.
Step 3: Slice the Potatoes
Use a sharp knife or mandoline to slice the potatoes into thin, even rounds (about 1/8-inch thick). Keeping the slices uniform ensures even cooking and a perfectly layered dish.
Step 4: Assemble the Dish
Layer half of the sliced potatoes evenly in the prepared baking dish. Pour half of the warm cream mixture over the potatoes, then sprinkle half of the cheddar and Parmesan cheese. Repeat with the remaining potatoes, cream mixture, and cheeses, ensuring even distribution.
Step 5: Bake
Cover the dish with aluminum foil and bake for 40 minutes. Then, remove the foil and continue baking for another 20–25 minutes until the top turns golden brown and the potatoes are tender when pierced with a fork.
Step 6: Rest and Serve
Let the dish rest for 5–10 minutes before serving. This step allows the sauce to thicken slightly, making it easier to serve. Enjoy warm as a comforting side dish.
Tips & Variations
- Make it extra cheesy: Add an additional 1/2 cup of cheese on top during the last 10 minutes of baking.
- Try different cheeses: Swap cheddar for Gruyère, Swiss, or Monterey Jack for a unique flavor twist.
- Add a crispy topping: Sprinkle breadcrumbs or crushed crackers over the top before baking for a crunchy finish.
- Make it ahead: Prepare the dish a day in advance, refrigerate it, and bake it when needed.
Storage & Reheating
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F (175°C) for 15 minutes to retain crispiness, or microwave for a quicker option.
Final Thoughts
This Classic Potato Au Gratin is the ultimate comfort food, delivering rich, creamy, and cheesy flavors in every bite. Whether for a holiday table or a simple weeknight dinner, this recipe is easy to make and always a crowd-pleaser. Serve it alongside your favorite main dishes and watch it disappear in no time!
