Description

These creamy make-ahead scalloped potatoes are the ultimate comfort food side dish, perfect for holiday dinners or weeknight meals. With a velvety cream sauce, tender Yukon Gold potatoes, and a golden cheese crust, this recipe can be assembled a day in advance for stress-free entertaining.

Ingredients

Scale

2 cups heavy cream
4 ounces cream cheese, softened
3 cloves garlic, minced
1 teaspoon salt, plus more for layering
½ teaspoon black pepper, freshly ground
¼ teaspoon nutmeg, freshly grated
2 tablespoons unsalted butter, plus more for greasing
3 pounds Yukon Gold potatoes (about 6–7 medium)
1½ cups shredded Gruyère cheese
½ cup grated Parmesan cheese
Fresh thyme leaves for garnish (optional)

Instructions

Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish with 1 tablespoon butter.
Make the cream sauce: In a large pot over medium heat, melt remaining 2 tablespoons butter. Add minced garlic and cook for 1 minute until fragrant. Pour in heavy cream and bring to a gentle simmer. Reduce heat to low and whisk in softened cream cheese until smooth (3-4 minutes). Add salt, pepper, and nutmeg. Remove from heat.
Slice potatoes: Wash potatoes (no need to peel). Using a mandoline or sharp knife, slice into ⅛-inch thick rounds.
Layer: Spread ½ cup cream sauce on bottom of prepared dish. Arrange a single layer of potato slices, slightly overlapping. Sprinkle with a pinch of salt and a handful of shredded Gruyère. Repeat layers (sauce, potatoes, salt, cheese) for 4-5 layers. Finish with remaining sauce and all remaining cheese on top.
Bake immediately: Cover with foil and bake for 40 minutes. Remove foil and bake 15-20 minutes more until golden and bubbly. Let rest 10 minutes before serving.
If making ahead: Cover assembled dish tightly with foil and refrigerate up to 24 hours. When ready to bake, add 10-15 minutes to covered baking time (starting from cold).

Notes

For best results, let cream cheese soften at room temperature for 20 minutes before making sauce to avoid lumps. Slice potatoes evenly for consistent cooking. Freshly grated nutmeg is recommended over pre-ground. If top browns too quickly, cover loosely with foil for last 15 minutes. Let dish rest 10 minutes after baking to allow sauce to set.

Prep Time: 30 minutes
Cook Time: 55-60 minutes
Category: Side Dish
Cuisine: American

Nutrition

Serving Size: 1 cup
Calories: 380
Sugar: 3
Sodium: 520
Fat: 28
Saturated Fat: 17
Carbohydrates: 25
Fiber: 2
Protein: 10

Keywords: scalloped potatoes, make-ahead, creamy, side dish, holiday, comfort food, Gruyère, Yukon Gold