potato au gratin recipe

The Best potato au gratin recipe
I’ve been making potato au gratin for years, and it’s a staple in our household. This dish is a classic French recipe that originated in the Savoy region of France. It’s a simple yet elegant side dish that’s perfect for any occasion. The combination of tender potatoes, rich cream, and crispy cheese is irresistible.
My family loves it, and I’m sure your family will too. I’ve experimented with various recipes over the years, but this one remains my favorite. It’s a great way to use up leftover potatoes and add some excitement to a plain meal. Plus, it’s relatively easy to make and can be prepared ahead of time.
The key to making a great potato au gratin is to use high-quality ingredients and cook the potatoes until they’re tender but still hold their shape. I like to use a mix of Russet and Yukon Gold potatoes for a nice balance of texture and flavor. The creamy sauce is made with heavy cream, which adds a richness and depth to the dish. I also like to add some grated cheese on top for an extra burst of flavor.
This recipe makes about 6-8 servings, so it’s perfect for a family dinner or a holiday gathering. I’ve served it at countless potlucks and parties, and it’s always a hit. My kids love helping me prepare the dish, and they’re always excited to dig in when it’s done. In fact, my youngest son has been known to request potato au gratin for his birthday dinner instead of cake!
That’s how much he loves it. As for me, I love how versatile this recipe is. You can serve it as a side dish or add some protein like bacon or ham to make it more substantial. It’s also great as a vegetarian main course or as part of a larger casserole-style meal.

Classic Potato Au Gratin
Potato au gratin is a comforting French dish made with thinly sliced potatoes baked in a creamy sauce. This recipe features a rich and velvety sauce that complements the tender potatoes perfectly.
🥘Ingredients
Ingredients
👨🍳Directions
🔧Equipment
📊Nutrition Facts (per serving)
📝Notes
Watch Video Of How Classic Potato Au Gratin Works
Potato au gratin is always a good idea for any occasion – whether it’s a family dinner or holiday gathering – because it’s easy to make ahead of time and reheats beautifully in the oven.
When reheating leftovers, simply bake them at 350°F (180°C) for about 20 minutes until hot through.
You can also reheat individual portions in the microwave on high for about 30 seconds each if you prefer quicker reheating options.
❓ Frequently Asked Questions About Potato Au Gratin
Q: What type of potatoes are best for making potato au gratin?
A: You’ll want to use high-quality potatoes that are high in starch, such as Russet or Idaho potatoes. These will yield a light and fluffy texture that’s perfect for this dish.
Q: Can I make potato au gratin ahead of time?
A: Yes, you can prepare the dish up to 24 hours in advance, but be sure to assemble the casserole just before baking so that the cheese stays crispy.
Q: How do I prevent the potatoes from becoming too browned?
A: To prevent over-browning, you can cover the dish with aluminum foil during baking or broil the top separately after baking.
Q: Can I substitute other types of cheese for the Gruyère?
A: While Gruyère is traditional in this recipe, you can experiment with other Swiss-style cheeses like Emmental or Jarlsberg if you prefer.
Q: Is potato au gratin suitable for vegetarians?
A: Yes, this recipe is vegetarian-friendly as long as you avoid adding any animal-derived ingredients like bacon or ham.
Q: How do I store leftover potato au gratin?
A: Leftover potato au gratin can be stored in an airtight container in the refrigerator for up to 3 days or frozen for up to 2 months.
