Twice Baked Potato Casserole is a creamy, cheesy, and comforting dish that brings all the flavors of a classic baked potato into one delicious casserole.

Perfect as a side dish for any meal, this recipe is loaded with fluffy potatoes, tangy sour cream, melted cheese, and a touch of seasoning. It’s easy to make, crowd-pleasing, and can be customized with your favorite toppings. Whether for a holiday gathering or a weeknight dinner, this dish will become a family favorite!

Kitchen Equipment Needed

Large pot
Mixing bowl
Potato masher or ricer
9×13-inch baking dish
Spatula or spoon

Ingredients Overview

Potatoes: Russet potatoes are ideal for their starchy, fluffy texture.
Dairy: Sour cream, butter, and heavy cream add richness and creaminess.
Cheese: Cheddar cheese melts beautifully and adds a sharp, tangy flavor.
Seasonings: Salt, pepper, garlic powder, and optional chives bring depth to the dish.

Ingredients

4 lbs russet potatoes, peeled and cubed
1/2 cup butter, softened
1 cup sour cream
1/2 cup heavy cream (or milk)
2 cups shredded cheddar cheese, divided
1 tsp garlic powder
1/2 tsp salt (or to taste)
1/2 tsp black pepper (or to taste)
1/4 cup chopped fresh chives (optional, for garnish)

Instructions

Step-by-Step Instructions

Cook the Potatoes:
- Place the peeled and cubed potatoes in a large pot and cover them with cold water.
- Bring the water to a boil and cook the potatoes until tender, about 15–20 minutes.
- Drain the potatoes thoroughly and return them to the pot.
Mash the Potatoes:
- Mash the cooked potatoes using a potato masher or ricer until smooth.
Mix the Ingredients:
- Add butter, sour cream, heavy cream, 1 1/2 cups of shredded cheddar cheese, garlic powder, salt, and pepper to the mashed potatoes.
- Stir until everything is well combined and creamy.
Assemble the Casserole:
- Preheat your oven to 375°F (190°C).
- Spread the mashed potato mixture into a greased 9×13-inch baking dish.
- Sprinkle the remaining 1/2 cup of shredded cheddar cheese evenly over the top.
Bake:
- Bake the casserole in the preheated oven for 20–25 minutes, or until the cheese is melted and bubbly.
Garnish and Serve:
- Remove the casserole from the oven and garnish with fresh chives if desired.
- Serve hot and enjoy!

Recipe Tips

Make-Ahead Option: Prepare the casserole up to the baking step, cover it tightly, and refrigerate for up to 24 hours. Bake when ready to serve.
Additions: Mix in cooked vegetables like broccoli or caramelized onions for extra flavor and texture.
Cheese Variety: Try swapping cheddar for other cheeses like Monterey Jack, mozzarella, or Gruyere.

What to Serve With This Recipe

Protein: Pair with roasted chicken, grilled steak, or baked fish for a complete meal.
Salad: A crisp green salad with a light vinaigrette balances the richness of the casserole.
Veggie Sides: Serve alongside roasted Brussels sprouts or steamed green beans for a well-rounded plate.

Frequently Asked Questions

Can I use Yukon Gold potatoes instead of russets?
Yes, Yukon Gold potatoes will work but may result in a slightly creamier and less fluffy texture.

Can I make this dish dairy-free?
Absolutely! Substitute the butter, sour cream, and cream with dairy-free alternatives like plant-based butter, yogurt, and milk.

How do I store leftovers?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warm.

Serving Suggestions

Twice Baked Potato Casserole is best enjoyed fresh from the oven with a sprinkle of chives for a pop of color. Pair it with your favorite main course and watch as this creamy, cheesy dish steals the show!