Au gratin potatoes: the very words conjure images of creamy, cheesy goodness, perfectly browned and bubbly. This classic side dish, a staple at countless holiday gatherings and family dinners, elevates any meal from simple to spectacular. But achieving that restaurant-quality texture and flavor at home can seem daunting. Forget complicated techniques and fussy recipes; this guide offers a simplified, foolproof approach to making au gratin potatoes that are as delicious as they are visually appealing. We’ll uncover some surprisingly simple tricks for achieving that perfectly crisp topping and luxuriously smooth interior.
This recipe, a treasured family secret passed down through generations (Aunt May’s, to be precise!), prioritizes simple ingredients and straightforward instructions to ensure success even for novice cooks. Forget the complicated recipes you've seen – this one is all about achieving the perfect balance of creamy potatoes and golden brown cheese. Ready to transform humble potatoes into a culinary masterpiece? Let's dive into the step-by-step process.
Tools Needed
- Saucepan
- Baking dish
- Aluminum foil
- Oven
Ingredients
- Medium white potatoes
- Water
- Cream (medium liquid)
- Grated cheese (Manchego, Chihuahua, or Mozzarella)
- Salt
- Pepper
- Mustard
Step-by-Step Instructions
Step 1. Prepare the Potatoes
- Peel and slice potatoes to uniform thickness. This ensures even cooking.
- Boil potatoes until almost cooked, about 35 minutes. Remove from heat to cool slightly. They shouldn't be completely cooked to prevent them from falling apart.

Step 2. Layer the Potatoes and Sauce
- In a baking dish, add a layer of cream, season with salt and pepper.
- Arrange a layer of potatoes.
- Spread a thin layer of mustard over the potatoes. This is the secret ingredient!
- Season with salt and pepper.




- potatoes, mustard, salt, pepper.
- Add a final layer of potatoes, cream, salt, and pepper.


Step 3. Add Cheese and Bake
- Top with a generous amount of grated cheese.
- Bake at 350°F (180°C) for 25 minutes covered with aluminum foil. Then remove foil and bake for another 15 minutes, until cheese is browned.


Step 4. Serve
- Serve and enjoy!

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Tips
- Use a medium-liquid cream for best results.
- The mustard is key to the unique flavor of these potatoes. Don't skip it!
Nutrition
- Calories: 250-350
- Fat: 15-25g
- Carbs: 25-35g
- Protein: 5-8g
FAQs
1. Can I use different types of cheese?
Absolutely! While Gruyere and cheddar are classic choices, experiment with other cheeses like Fontina, Parmesan, or even a blend for a unique flavor profile.
2. How can I prevent my potatoes from becoming soggy?
Make sure your potatoes are thinly sliced and properly drained after boiling. Don't overcrowd the baking dish, allowing for air circulation.
3. What if I don't have heavy cream?
You can substitute with half-and-half or even whole milk, but the richness will be slightly reduced. You might need to add a little more cheese to compensate for the reduced creaminess.
So there you have it – Aunt May's secret to perfectly creamy, perfectly cheesy, perfectly browned au gratin potatoes. With a little practice, you'll be impressing your family and friends with this classic side dish in no time. Now go forth and enjoy the delicious results of your culinary efforts!