Potatoes Au Gratin
If you’re looking for a cozy, comforting side dish that steals the show at any meal, let me introduce you to my beloved Potatoes Au Gratin. This recipe has been a family favorite for years, and it’s easy to see why! Imagine layers of tender potatoes baked in a creamy sauce, topped with a crispy, cheesy crust. It’s the kind of dish that brings everyone together around the dinner table, whether it’s a busy weeknight or a festive gathering.
What makes this recipe so special is its simplicity and versatility. It pairs wonderfully with just about anything—from roasted chicken to grilled veggies. Plus, it’s an absolute crowd-pleaser that will make your guests ask for seconds (or thirds!). Trust me, once you try this Potatoes Au Gratin, it might just become your go-to comfort food too!
Why You’ll Love This Recipe
- Easy to Prepare: With just a few simple steps and basic ingredients, you can whip up this dish without breaking a sweat.
- Family-Friendly Appeal: Everyone loves cheesy potatoes! This dish is sure to win over both kids and adults alike.
- Make-Ahead Convenience: You can prepare this dish in advance, making it perfect for meal prep or hosting.
- Delicious Flavor: The combination of creamy cheese and tender potatoes creates an unforgettable flavor that will have everyone coming back for more.

Ingredients You’ll Need
Let’s gather our ingredients! The beauty of this Potatoes Au Gratin recipe lies in its simple and wholesome components. These are things you might already have in your kitchen, making it even easier to get started.
For the Potatoes Au Gratin
- 4 tablespoons softened unsalted butter (divided)
- 3 pounds (4 or 5 medium) russet potatoes (peeled)
- 1 cup heavy cream
- 1/2 cup shredded white cheddar cheese
- 6 tablespoons grated Parmesan (divided)
- 3 garlic cloves (minced)
- Salt and pepper to taste
Variations
One of the best things about Potatoes Au Gratin is how flexible it can be! Feel free to mix things up based on your preferences or what you have on hand.
- Add Some Veggies: Toss in some sautéed spinach or broccoli for extra nutrition and color.
- Change the Cheese: Swap out white cheddar for gouda or even mozzarella for different flavor profiles.
- Make It Spicy: Add some diced jalapeños or a sprinkle of cayenne pepper for a kick.
- Herb It Up: Mix in fresh herbs like thyme or rosemary for an aromatic twist.
How to Make Potatoes Au Gratin
Step 1: Preheat and Prepare
First things first—preheat your oven to 375˚F. Then, grease a baking dish with 2 tablespoons of butter. This step ensures your gratin won’t stick and will come out perfectly golden.
Step 2: Slice Those Potatoes
Next, very thinly slice the peeled potatoes using a mandolin if you have one. The thinner the slices, the creamier your gratin will be as they cook evenly and absorb all that delicious cream.
Step 3: Mix Your Creamy Sauce
In a large mixing bowl, combine the heavy cream, shredded cheddar cheese, 4 tablespoons of Parmesan cheese, and minced garlic. Mixing these together creates that rich sauce that will envelop every slice of potato with flavor.
Step 4: Coat the Potatoes
Now it’s time to bring it all together! Add the sliced potatoes to your creamy mixture and toss until every piece is well coated. Don’t forget to generously season with salt and pepper—it really enhances all those yummy flavors!
Step 5: Layer in the Dish
Take stacks of coated potatoes and line them upright in your greased baking dish. Repeat until all the potatoes are used up. This layering not only looks beautiful but also ensures each bite has that creamy goodness.
Step 6: Pour Over Excess Cream
Evenly pour any remaining cream mixture over your layered potatoes. Give them one last light seasoning with salt and pepper so every layer gets its fair share of flavor.
Step 7: Butter It Up!
Dot the top with the remaining 2 tablespoons of butter. This will help create that irresistible crispy crust while baking.
Step 8: Cover and Bake
Cover your baking dish tightly with foil and bake for about 35 to 40 minutes. This initial baking time allows the potatoes to soften beautifully!
Step 9: Uncover and Finish Baking
After removing from the oven, uncover the dish and sprinkle the remaining Parmesan on top. Bake again for an additional 25 to 30 minutes until the potatoes are fork-tender—trust me; you’ll want them nice and soft!
Step 10: Broil for Perfection
For that final touch, transfer your gratin under a broiler on high for about one minute until it’s beautifully browned on top. Keep an eye on it; broilers can work fast!
Step 11: Cool and Serve
Once done, remove from oven and let cool for about 10 minutes before serving. This little wait makes slicing much easier!
Enjoy every bite of this delightful Potatoes Au Gratin—you’ve earned it!
Pro Tips for Making Potatoes Au Gratin
Creating the perfect Potatoes Au Gratin is all about attention to detail and a few handy tricks. Here are some pro tips to ensure your dish turns out irresistibly creamy and delicious!
- Use a mandolin for slicing: This tool helps achieve uniform, thin slices of potatoes, ensuring even cooking and a delightful texture throughout.
- Let the potatoes soak in the cream mixture: After tossing the sliced potatoes with the cream, allow them to sit for a few minutes. This helps the flavors meld together and ensures every bite is rich and creamy.
- Don’t skip the broiler step: Broiling at the end creates that golden-brown crust that everyone loves! It adds an irresistible crunch on top of the creamy layers below.
- Experiment with cheese blends: While white cheddar and Parmesan are fantastic, feel free to mix in other cheeses like Gruyère or mozzarella for added flavor and creaminess.
- Make it ahead of time: You can prepare this dish a day in advance, cover it tightly, and refrigerate. Just increase baking time slightly when you’re ready to bake it!
How to Serve Potatoes Au Gratin
Presenting your Potatoes Au Gratin beautifully can elevate your dining experience. Whether it’s for a cozy family dinner or a festive gathering, here are some delightful serving ideas!
Garnishes
- Chopped fresh herbs: Finely chopped parsley or chives add a refreshing touch and bright color that contrasts beautifully with the rich gratin.
- Cracked black pepper: A sprinkle of freshly cracked black pepper on top enhances flavor while adding visual appeal.
Side Dishes
- Steamed green beans: Their crisp texture provides a lovely contrast to the creamy potatoes, making them an excellent accompaniment.
- Simple mixed greens salad: A light salad with vinaigrette balances the richness of the gratin perfectly.
- Roasted carrots: Sweet and caramelized, roasted carrots bring warmth and sweetness that complements the savory notes of your dish.
- Garlic bread: Crunchy and buttery garlic bread pairs well with almost any meal, offering a delightful textural contrast to the smoothness of the gratin.
With these tips and suggestions, your Potatoes Au Gratin will not only taste amazing but also impress everyone at your table! Enjoy every delicious bite!

Make Ahead and Storage
This Potatoes Au Gratin recipe is perfect for meal prep! You can prepare it in advance, making weeknight dinners a breeze while still enjoying that delightful cheesy goodness.
Storing Leftovers
- Allow the dish to cool completely before transferring it to an airtight container.
- Store in the refrigerator for up to 3 days.
- Reheat in the oven or microwave until warmed through.
Freezing
- To freeze, let the gratin cool completely, then wrap tightly in plastic wrap followed by aluminum foil.
- It can be stored in the freezer for up to 2 months.
- Thaw overnight in the refrigerator before reheating.
Reheating
- Preheat your oven to 350˚F (175˚C).
- Place the gratin in an oven-safe dish and cover with foil to prevent drying out.
- Bake for about 20-25 minutes, or until heated through.
FAQs
Here are some common questions you might have about Potatoes Au Gratin:
Can I make Potatoes Au Gratin ahead of time?
Absolutely! You can prepare your gratin a day or two ahead and store it in the fridge. Just reheat when ready to serve!
How do I store leftover Potatoes Au Gratin?
Store any leftovers in an airtight container in the refrigerator for up to 3 days. For longer storage, consider freezing them.
What can I substitute for heavy cream in Potatoes Au Gratin?
If you’re looking for a lighter option, try using half-and-half or a plant-based cream alternative. Just keep in mind that it may alter the texture slightly.
Can I add vegetables to my Potatoes Au Gratin?
Yes! Feel free to incorporate vegetables like spinach, broccoli, or even mushrooms for added flavor and nutrition.
What makes this recipe different from other potato recipes?
This Potatoes Au Gratin offers a creamy texture combined with a crispy cheese crust that elevates it beyond standard potato dishes. It’s truly comfort food at its finest!
Final Thoughts
I hope you find this Potatoes Au Gratin recipe just as delightful as I do! It’s a comforting side dish that pairs perfectly with almost any meal. The combination of creamy potatoes and a crunchy cheese topping is simply irresistible. Enjoy making it for family gatherings or cozy dinners at home—I’m sure it will become a favorite! Happy cooking!
Potatoes Au Gratin
If you’re searching for a heartwarming side dish that elevates any meal, look no further than Potatoes Au Gratin. This creamy, cheesy delight features layers of tender potatoes enveloped in a luscious cheese sauce and topped with a crispy crust. Perfect for cozy family dinners or festive gatherings, this dish is sure to impress your guests and become a staple on your dinner table. The versatility of Potatoes Au Gratin allows it to pair beautifully with roasted chicken, grilled vegetables, or simply enjoyed on its own. Once you try this comforting recipe, you’ll understand why it’s a timeless favorite.
- Prep Time: 20 minutes
- Cook Time: 70 minutes
- Total Time: 1 hour 30 minutes
- Yield: Serves 8
- Category: Side Dish
- Method: Baking
- Cuisine: French
Ingredients
- 4 tablespoons softened unsalted butter (divided)
- 3 pounds russet potatoes (peeled)
- 1 cup heavy cream
- 1/2 cup shredded white cheddar cheese
- 6 tablespoons grated Parmesan cheese (divided)
- 3 garlic cloves (minced)
- Salt and pepper to taste
Instructions
- Preheat your oven to 375°F. Grease a baking dish with 2 tablespoons of butter.
- Thinly slice the peeled potatoes using a mandolin for even cooking.
- In a large bowl, combine heavy cream, shredded cheddar, 4 tablespoons Parmesan, and minced garlic.
- Toss sliced potatoes in the creamy mixture until well coated; season with salt and pepper.
- Layer the coated potatoes in the greased baking dish, stacking them upright.
- Pour any remaining cream mixture over the layered potatoes; season lightly with salt and pepper.
- Dot the top with the remaining butter and cover with foil.
- Bake for 35-40 minutes until potatoes soften.
- Uncover, sprinkle remaining Parmesan on top, and bake for an additional 25-30 minutes until tender.
- Broil on high for about one minute for a golden crust; watch closely!
- Allow to cool for about 10 minutes before serving.
Nutrition
- Serving Size: 1 serving
- Calories: 390
- Sugar: 1g
- Sodium: 600mg
- Fat: 25g
- Saturated Fat: 14g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 33g
- Fiber: 3g
- Protein: 10g
- Cholesterol: 55mg
