There's something about a warm, cheesy potato dish that feels like a comforting hug on a chilly evening. These Baked Herb & Garlic Cheesy Potatoes are just the ticket — they combine the earthy flavors of roasted garlic and fresh herbs with a creamy, cheesy sauce that you’ll want to savor with every bite.
We start with russet potatoes for their starchy goodness, which helps the sauce cling to every slice. Sharp cheddar cheese gives a robust flavor, while Parmesan cheese adds a nutty depth. Unsalted butter and all-purpose flour come together to create a roux, the foundation for our creamy sauce. Whole milk ensures richness, and the blend of rosemary and thyme introduces fresh, herbal notes. The roasted garlic imparts a sweet, mellow flavor, and the salt and pepper balance it all out. Lastly, breadcrumbs provide a delightful crunch on top.
These cheesy potatoes pair wonderfully with a simple grilled chicken breast or a hearty steak. A fresh green salad on the side can add a nice contrast to the rich, creamy potatoes. For a vegetarian option, consider serving alongside roasted veggies or a bean salad.
First, preheat your oven to 375°F (190°C). While it's heating up, peel those russet potatoes and slice them into thin rounds. A mandoline works great here, but a sharp knife will do the trick too. Next, grab a medium saucepan and melt 1/4 cup of unsalted butter over medium heat. As soon as the butter is melted, sprinkle in 1/4 cup of all-purpose flour, whisking continuously for about 1-2 minutes. The goal here is to cook out that raw flour taste.
Slowly pour in 2 cups of whole milk, whisking all the while to ensure the mixture stays smooth and starts to thicken. Once it reaches a nice, creamy consistency, stir in 1 cup of sharp cheddar cheese and 1/2 cup of Parmesan cheese until they melt into the sauce. Toss in the roasted garlic (just squeeze it out of its skins), 1 tablespoon of rosemary, 1 tablespoon of thyme, 1 teaspoon of salt, and 1/2 teaspoon of black pepper. Give it a good stir, letting those flavors meld together.
Now, it’s time to assemble. Grease a baking dish and layer half of your potato slices evenly on the bottom. Pour half of the cheese sauce over the potatoes, making sure they’re well-coated. Repeat with the remaining potatoes and sauce. Finally, sprinkle 1/4 cup of breadcrumbs evenly over the top.
Slide your dish into the oven and bake for 45-50 minutes, or until the top is golden brown and the sauce is bubbling up around the edges. Once done, let it cool for about 10 minutes before serving. This resting time helps the sauce thicken up a bit more, making for perfect servings.