Traditional Baked Potato Casserole is the ultimate comfort food, perfect for any family gathering or cozy dinner at home. With creamy mashed potatoes and a savory cheese topping, it's a guaranteed hit for potato lovers everywhere.
Russet potatoes are the backbone of this casserole, known for their fluffy texture when baked. Sour cream adds a tangy richness, while whole milk keeps the mixture smooth and creamy. Unsalted butter enhances the flavor profile without overpowering it. The cheddar cheese brings a sharp, savory element that's hard to resist. Bacon adds a smoky crunch, and chives provide a fresh, herbal contrast. Don't forget to season with salt and pepper to taste!
This casserole pairs wonderfully with a simple grilled steak or roasted chicken. For a lighter option, serve it alongside a fresh green salad dressed with a tangy vinaigrette. It's also a great side for holiday meals or potlucks.
Start by preheating your oven to 375°F (190°C). While the oven is warming up, grab those large russet potatoes and give them a good scrub. Place them directly on the oven rack and let them bake for about an hour, or until they're tender when pierced with a fork.
Once your potatoes are baked, set them aside to cool for a bit—just enough so you can handle them without a yelp. Cut the potatoes into chunks and toss them into a large mixing bowl. Add the sour cream, milk, and butter to the potatoes. Now it's time to mash; aim for a smooth consistency, but a few lumps are perfectly okay.
Next, stir in 1 1/2 cups of cheddar cheese, half of your cooked and crumbled bacon, and the chives. Season with salt and pepper to your liking. Once everything is well combined, transfer the mixture into a greased baking dish, spreading it evenly.
Sprinkle the remaining cheddar cheese and bacon generously on top. Pop the dish back into the oven and bake for another 20-25 minutes. You're looking for that beautiful moment when the cheese is melted and bubbly. Before serving, garnish with a sprinkle of fresh chives for a pop of color and flavor.