Scalloped Potatoes and Mushrooms

Indulge in the ultimate comfort food with this decadent Scalloped Potatoes and Mushrooms recipe, a perfect blend of tender Yukon Gold potatoes, earthy cremini mushrooms, and a luscious, creamy cheese sauce. Thinly sliced potatoes are layered with golden sautéed mushrooms and a velvety mixture of Gruyère and Parmesan cheeses, enriched with hints of garlic and fresh thyme for maximum flavor. Baked until bubbly and golden, this dish offers a luxuriously rich texture that pairs beautifully with any main course or stands elegantly on its own. Perfect for holidays, dinner parties, or a cozy family meal, this showstopper is as satisfying as it is easy to make. Discover how this classic comfort dish gets elevated with gourmet ingredients and savor every flavorful bite!

Nutriscore Rating: 68/100

Prep Time:20 mins

Cook Time:75 mins

Total Time:95 mins

Servings: 6

Ingredients

• 6 medium Yukon Gold potatoes
• 250 grams Cremini mushrooms
• 4 tablespoons Unsalted butter
• 3 tablespoons All-purpose flour
• 2.5 cups Whole milk
• 0.5 cups Heavy cream
• 2 minced Garlic cloves
• 1.5 cups (grated) Gruyère cheese
• 0.5 cups (grated) Parmesan cheese
• 1 teaspoon Fresh thyme leaves
• 1 teaspoon Kosher salt
• 0.5 teaspoons Ground black pepper
• 2 tablespoons Olive oil

Directions

Step 1

Preheat your oven to 375°F (190°C). Grease a 9x13-inch baking dish with butter or non-stick cooking spray.

Step 2

Peel the potatoes and slice them thinly (about 1/8-inch thick) using a mandoline or a sharp knife. Set the slices aside in a bowl of cold water to prevent browning.

Step 3

Clean the mushrooms with a damp paper towel and slice them thinly.

Step 4

In a large skillet, heat the olive oil over medium heat. Add the sliced mushrooms, a pinch of salt, and sauté until they release their moisture and become golden, about 5-7 minutes. Remove the mushrooms from the skillet and set aside.

Step 5

In the same skillet, melt the butter over medium heat. Add the minced garlic and cook for 30 seconds until fragrant. Whisk in the flour and cook for 1-2 minutes, stirring constantly, to create a roux.

Step 6

Gradually add the milk and cream to the roux, whisking constantly to avoid lumps. Bring the mixture to a simmer and cook until it thickens slightly, about 3-5 minutes.

Step 7

Stir in the Gruyère cheese, Parmesan cheese, thyme leaves, salt, and black pepper. Mix well until the cheese is fully melted and the sauce is smooth. Remove the sauce from the heat.

Step 8

Drain the potato slices and pat them dry with a clean towel.

Step 9

Layer one-third of the potato slices in the bottom of the prepared baking dish, slightly overlapping the edges. Add one-third of the sautéed mushrooms on top. Pour one-third of the cheese sauce over the layer. Repeat this process two more times, finishing with the cheese sauce on top.

Step 10

Cover the baking dish with aluminum foil and bake for 40 minutes. Then, remove the foil and bake for an additional 25-30 minutes, or until the potatoes are tender and the top is golden and bubbly.

Step 11

Let the dish rest for 10 minutes before serving. Garnish with additional thyme leaves if desired.

Nutrition Facts

Serving size	(2543.7g)

Amount per serving	% Daily Value*
Calories	3487.4

Total Fat 215.7g	0%
Saturated Fat 114.2g	0%
Polyunsaturated Fat 6.7g
Cholesterol 579.5mg	0%
Sodium 2700.8mg	0%
Total Carbohydrate 269.7g	0%
Dietary Fiber 19.9g	0%
Total Sugars 43.2g
Protein 128.8g	0%

Vitamin D 333.4IU	0%
Calcium 3436.2mg	0%
Iron 12.2mg	0%
Potassium 7299.1mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 54.9%

Protein: 14.6%

Carbs: 30.5%