Baked Herb-Crusted Potato Gratin
Introduction:
If you’re searching for an elegant, creamy, and flavor-packed side dish, look no further than this Oven Baked Herb-Crusted Potato Gratin. With layers of thinly sliced potatoes baked in a rich herb-infused cream and topped with golden breadcrumbs and melted Gruyère cheese, this dish is a crowd-pleaser that complements everything from holiday roasts to weeknight chicken. It’s the perfect balance of rustic comfort and gourmet flair!
Ingredients
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2 pounds potatoes, thinly sliced (Yukon Gold or Russet work best)
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1 cup heavy cream
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1 cup grated Gruyère cheese
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2 cloves garlic, minced
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1 teaspoon salt
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½ teaspoon black pepper
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1 tablespoon fresh thyme, chopped
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1 tablespoon fresh rosemary, chopped
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1 tablespoon olive oil
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¼ cup breadcrumbs
Step-by-Step Instructions
Step 1: Preheat Oven
Preheat your oven to 375°F (190°C) to get ready for baking.
Step 2: Prepare Baking Dish
Grease a 9×13-inch baking dish or similar oven-safe dish with 1 tablespoon olive oil to prevent sticking and add flavor.
Step 3: Layer the Potatoes
Arrange the thinly sliced potatoes in overlapping layers across the bottom of the dish. This helps them cook evenly and creates a beautiful, rustic look.
Step 4: Mix the Cream & Herbs
In a medium bowl, whisk together:
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1 cup heavy cream
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2 cloves garlic, minced
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1 teaspoon salt
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½ teaspoon black pepper
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1 tbsp chopped thyme
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1 tbsp chopped rosemary
Step 5: Pour Over Potatoes
Pour the herbed cream mixture evenly over the layered potatoes, making sure all slices are well coated.
Step 6: Add the Cheese
Sprinkle the grated Gruyère cheese evenly over the top of the potato and cream layers.
Step 7: Make the Breadcrumb Topping
In a small bowl, mix ¼ cup breadcrumbs with a light drizzle of olive oil. Sprinkle this mixture evenly on top of the cheese layer for a crisp, golden crust.
Step 8: Bake Covered
Cover the dish with aluminum foil and bake for 40 minutes. This helps the potatoes soften and absorb all the delicious cream and herb flavors.
Step 9: Uncover and Finish Baking
Remove the foil and bake for an additional 20 minutes, or until the top is golden brown and crispy.
Step 10: Rest and Serve
Let the gratin rest for 5–10 minutes before serving to allow the layers to set and the flavors to come together. Serve warm and enjoy!
Variations & Tips
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Cheese Options: Swap Gruyère with cheddar, Swiss, or Parmesan for different flavor profiles.
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Add-On Veggies: Layer in sautéed onions, leeks, or mushrooms between the potatoes for added sweetness and depth.
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Lighten It Up: Replace half of the cream with chicken broth or vegetable stock for a lighter version.
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Spicy Twist: Add a pinch of cayenne pepper or smoked paprika to the cream mixture for a subtle kick.
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Make Ahead: Assemble the gratin a few hours early, refrigerate, and then bake when ready to serve.
Recipe Summary
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Prep Time: 20 minutes
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Cook Time: 60 minutes
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Total Time: 1 hour 20 minutes
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Servings: 6–8 servings
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Method: Oven Baked
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Course: Side Dish
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Cuisine: French-Inspired, Comfort Food
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Difficulty: Moderate
Why You’ll Love This Herb-Crusted Potato Gratin
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Rich, creamy, and crispy in every bite
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Infused with fresh herbs for a flavorful twist
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Ideal for holidays, potlucks, or weeknight dinners
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Easily customizable with your favorite ingredients