Garlic Parmesan Scalloped Potatoes (Ready-to-Print Version)

Tender potatoes with garlic cream, parmesan, mozzarella, and chives, baked golden and perfect for gatherings.

# What You’ll Need:

→ For the Creamy Cheese Sauce

01 - 4 tablespoons unsalted butter
02 - 4 cloves fresh garlic, finely minced
03 - 4 tablespoons all-purpose flour
04 - 2 cups whole milk
05 - 1 teaspoon chicken bouillon powder or kosher salt
06 - 1/2 teaspoon fine sea salt, plus extra to taste
07 - 1/4 teaspoon freshly ground black pepper

→ For Layering and Garnish

08 - 3 pounds Yukon Gold or Russet potatoes, peeled and thinly sliced (1/8-1/4 inch thick)
09 - 1 1/2 cups shredded mozzarella cheese
10 - 1 cup freshly grated Parmesan cheese
11 - 2 tablespoons fresh chives, finely chopped

# Step-by-Step Guide:

01 - Preheat oven to 375°F (190°C) and lightly grease a 9x13 inch baking dish to prevent sticking.
02 - Melt butter in a medium saucepan over medium heat. Add minced garlic and sauté just until fragrant, about 1 minute. Stir in flour and cook while stirring constantly for 2 minutes, forming a smooth, golden roux.
03 - Reduce heat to medium-low. Gradually whisk in milk, pouring slowly to prevent lumps. Cook, whisking continuously, until the sauce thickens slightly, 3-5 minutes.
04 - Add chicken bouillon powder or kosher salt, additional salt, and black pepper. Stir well and continue to cook until sauce is velvety and coats the back of a spoon. Remove from heat.
05 - Arrange half of the sliced potatoes evenly in the prepared baking dish.
06 - Pour half the cream sauce over the potatoes, spreading evenly. Sprinkle half of the mozzarella and half of the Parmesan cheese on top.
07 - Layer remaining potatoes, pour over the rest of the sauce, then top with remaining mozzarella and Parmesan cheeses.
08 - Cover dish tightly with aluminum foil and bake for 40 minutes to allow the potatoes to become tender.
09 - Remove foil and continue baking for 30 minutes, or until the top is golden and sauce is bubbling. For a crispier top, broil on high for 1-2 minutes, watching closely to avoid burning.
10 - Let the dish cool for a few minutes, then scatter chopped fresh chives over the top and serve warm.

# Handy Tips:

01 - Shredding your own cheese ensures a creamy melt and minimizes clumping in the sauce.
02 - For best results, slice potatoes evenly using a mandoline or sharp knife.
03 - Dish can be assembled ahead, refrigerated, and baked just before serving.
04 - Letting the dish rest briefly after baking helps the sauce set for cleaner slices.