Mashed potato casserole is a comforting, creamy dish that takes mashed potatoes to the next level. It’s a perfect side dish for family gatherings, holidays, or any occasion when you want something indulgent and satisfying. The creamy mashed potatoes are baked to perfection with a golden, crispy top and a rich, velvety interior, making this casserole a true crowd-pleaser.
To make mashed potato casserole, start by boiling peeled potatoes until they are fork-tender. Once cooked, mash them with butter, cream, and milk, creating a smooth, fluffy texture. For added flavor, stir in sour cream or cream cheese, which adds richness and tang to the potatoes. Season generously with salt, pepper, and garlic powder for a savory base.
Once the mashed potatoes are seasoned and creamy, transfer them into a greased baking dish and spread them evenly. For an extra indulgent touch, top the casserole with shredded cheese – cheddar is a popular choice, but you can use a blend of your favorites for a more complex flavor. A sprinkle of crispy bacon bits or green onions can add texture and a burst of flavor on top.
Bake the casserole in the oven until the cheese is melted and bubbly, and the top turns golden brown and slightly crispy. The result is a comforting dish with a perfect balance of creamy, cheesy, and savory flavors, complemented by the crispy top layer that adds texture.
Mashed potato casserole is versatile and can be customized with various add-ins, like sautéed onions, roasted garlic, or fresh herbs like thyme or parsley. It pairs wonderfully with roasted meats, grilled steaks, or even as a stand-alone dish for a hearty vegetarian meal.
Whether you’re serving it alongside turkey at Thanksgiving or enjoying it with a weeknight roast, mashed potato casserole is a comforting and delicious dish that’s always sure to impress.
Ingredients
- 4 cups mashed potatoes prepared and seasoned to taste
- 1 cup sour cream
- 1/2 cup shredded cheese such as cheddar, divided
- 1/2 cup crispy bacon bits optional
- 2 tablespoons chives chopped, plus more for garnish
Instructions
- Preheat the oven to 350°F (175°C).
- In a large bowl, combine the mashed potatoes, sour cream, 1/4 cup shredded cheese, bacon bits (if using), and chives.
- Spread the mixture into a greased baking dish.
- Top with the remaining 1/4 cup of cheese.
- Bake in the preheated oven for 35 minutes or until the top is golden and bubbly.
- Garnish with additional chives before serving.
Nutrition
