Individual Potato Gratin (Mini Potatoes Au Gratin)

Description

These Individual Potato Gratins are the ultimate comfort food, featuring layers of thinly sliced potatoes baked in a creamy garlic-infused sauce with melted cheese. The tops become beautifully golden and crispy while the inside stays soft, creamy, and flavorful. Perfect for holiday dinners, family gatherings, or elegant dinner parties, these single-serving potato gratins are easy to prepare ahead and bake just before serving.

Prep Time: 20 minutes
Cook Time: 50–60 minutes
Total Time: 1 hour 20 minutes
Servings: 4

Ingredients

• 2 lbs (900g) Yukon Gold or Russet potatoes, peeled and thinly sliced
• 2 tbsp unsalted butter
• 2 cloves garlic, minced
• 1½ cups heavy cream
• ½ cup whole milk
• 1 tsp salt
• ½ tsp black pepper
• ½ tsp onion powder
• ¼ tsp nutmeg (optional)
• 1½ cups Gruyère cheese, shredded
• ½ cup Parmesan cheese, grated
• Fresh chives or parsley for garnish

Instructions

Step 1

Preheat the oven to 375°F (190°C). Grease four oven-safe ramekins with butter.

Step 2

In a saucepan, melt butter over medium heat. Add garlic and cook for 30 seconds until fragrant.

Step 3

Pour in the heavy cream and milk. Stir in salt, pepper, onion powder, and nutmeg. Heat until warm but do not boil.

Step 4

Layer sliced potatoes into each ramekin, sprinkling a little Gruyère cheese between the layers.

Step 5

Pour the warm cream mixture evenly over the potatoes until nearly covered.

Step 6

Top each ramekin with the remaining Gruyère and Parmesan cheese.

Step 7

Place ramekins in a baking dish. Add about 1 inch of hot water to the baking dish to create a water bath.

Step 8

Bake for 45–55 minutes, until potatoes are tender.

Step 9

Broil for 2–3 minutes until the cheese is golden brown and bubbly.

Step 10

Let rest for 5–10 minutes, garnish with chopped chives, and serve warm.

Tips

• Slice potatoes evenly using a mandoline for uniform cooking.
• Gruyère provides the best flavor, but cheddar, mozzarella, or Swiss also work well.
• Let the gratins rest before serving to help the sauce thicken.
• Make ahead by assembling the ramekins a day in advance and refrigerating.

Storage

• Refrigerator: Up to 4 days.
• Freezer: Up to 2 months.
• Reheating: Bake at 350°F (175°C) for 15–20 minutes or microwave until heated through.

Nutrition (Approximate Per Serving)

• Calories: 480
• Protein: 17g
• Carbohydrates: 32g
• Fat: 34g
• Saturated Fat: 20g
• Fiber: 3g
• Sodium: 520mg

Frequently Asked Questions (Q&A)

Q1: Can I make these ahead of time?

Yes. Assemble the ramekins, cover, refrigerate for up to 24 hours, and bake before serving.

Q2: Which potatoes work best?

Yukon Gold offers a creamy texture, while Russet potatoes create a fluffier interior.

Q3: Can I substitute the heavy cream?

You can use half-and-half for a lighter version, though the sauce will be less rich.

Q4: How do I know when they’re done?

A knife should slide easily through the potatoes, and the top should be golden and bubbly.

Q5: Can I add other ingredients?

Absolutely. Try cooked bacon, caramelized onions, mushrooms, spinach, or fresh herbs.

Q6: Why use a water bath?

It helps the potatoes cook evenly and prevents the cream from separating.

Q7: Can I freeze leftovers?

Yes. Cool completely, wrap tightly, and freeze for up to 2 months.

Q8: What cheese can I substitute for Gruyère?

Swiss, Fontina, Gouda, sharp cheddar, or a blend of your favorite melting cheeses.

Q9: What should I serve with potato gratin?

Roast chicken, steak, pork chops, baked salmon, or a fresh green salad.

Q10: How do I get a perfectly browned top?

Broil for the last 2–3 minutes while watching carefully to avoid burning.