Description
Indulgent Gruyère and Herb Potato Gratin blends sweet potatoes and Yukon gold into a luxurious side dish that elevates any meal. Layers of golden, crispy edges and rich, melted cheese create a comforting culinary experience you’ll savor with pure delight.
Ingredients
Scale
Main Ingredients:
- 2 lbs yukon gold potatoes
- 1 lb sweet potatoes
- 1 cup gruyere cheese
- 1/2 cup heavy cream
Herbs and Seasonings:
- 2 tbsp fresh thyme
- 2 tbsp fresh rosemary
- 2 cloves garlic
- 1 tsp salt
- 1/2 tsp black pepper
Additional Ingredients:
- 3 tbsp butter
- 1/4 cup breadcrumbs
- 2 tbsp olive oil
Instructions
- Preheat the oven to 375°F and prepare a 9×13-inch baking dish by lightly greasing it with olive oil.
- Thoroughly wash and peel both yukon gold and sweet potatoes, then slice them thinly and uniformly using a mandoline or sharp knife to ensure even cooking.
- Mince the garlic cloves and finely chop the fresh thyme and rosemary, releasing their aromatic oils and maximizing flavor potential.
- In a large mixing bowl, combine sliced potatoes, minced garlic, chopped herbs, salt, and black pepper, gently tossing to distribute seasonings evenly.
- Layer the seasoned potato slices alternately in the prepared baking dish, creating a visually appealing and well-distributed arrangement.
- Drizzle heavy cream and melted butter over the layered potatoes, ensuring complete coverage and potential flavor penetration.
- Sprinkle grated gruyere cheese generously across the potato layers, creating a rich and creamy texture.
- Top the gratin with breadcrumbs, which will provide a golden, crispy exterior during baking.
- Cover the baking dish with aluminum foil and bake for 45 minutes, then remove the foil and continue baking for an additional 15-20 minutes until potatoes are tender and top is beautifully golden brown.
- Remove from oven and let the gratin rest for 10 minutes, allowing flavors to meld and settle before serving.
Notes
- Use a sharp mandoline or careful knife skills for uniform potato slices, ensuring even cooking and professional presentation.
- Experiment with cheese variations like sharp cheddar or fontina for different flavor profiles while maintaining creamy texture.
- Choose fresh herbs at peak ripeness to maximize aromatic intensity and elevate the dish’s overall flavor complexity.
- Consider a gluten-free adaptation by replacing breadcrumbs with crushed nuts or gluten-free panko for crispy topping alternative.
- Prep Time: 20 minutes
- Cook Time: 60-65 minutes
- Category: Dinner, Appetizer
- Method: Baking
- Cuisine: French
Nutrition
- Serving Size: 6
- Calories: 400
- Sugar: 3 g
- Sodium: 450 mg
- Fat: 25 g
- Saturated Fat: 15 g
- Unsaturated Fat: 8 g
- Trans Fat: 0 g
- Carbohydrates: 36 g
- Fiber: 4 g
- Protein: 8 g
- Cholesterol: 60 mg