Sometimes, the most comforting dishes are the ones that are rich, creamy, and undeniably satisfying. Potatoes Romanoff is one of those timeless classics—a baked potato casserole that takes the simple potato and elevates it into a truly decadent side dish. It’s the perfect comfort food for a family dinner, a holiday gathering, or whenever you need a warm, cheesy, and delicious meal.

This recipe delivers a dish that is the very definition of indulgence. Sliced potatoes are baked to tender perfection in a creamy, tangy sauce, all topped with a blanket of gooey, melted cheese. It’s a casserole that’s guaranteed to be a hit with everyone at the table, offering a hearty and flavorful alternative to traditional potato dishes.

Indulgent Creamy Potatoes Romanoff

The Perfect Comfort Food Bake

Yields: 6-8 servings

Prep time: 20 minutes

Cook time: 1 hour 15 minutes

Ingredients

  • For the Potatoes:

    • 2 ½ lbs Russet potatoes, peeled and thinly sliced (about ¼-inch thick)

    • 1 medium yellow onion, finely diced

    • 1 (10.5-ounce) can condensed cream of chicken soup

    • 1 ½ cups sour cream

    • ½ cup whole milk

    • 1 teaspoon garlic powder

    • ½ teaspoon salt

    • ¼ teaspoon black pepper

    • 2 cups shredded sharp cheddar cheese, divided

    • Optional: 4-6 slices of bacon, cooked and crumbled, for topping

Instructions

1. Prepare the Potatoes

  1. Preheat Oven: Preheat your oven to 350°F (175°C). Grease a 9x13-inch baking dish.

  2. Mix the Sauce: In a large bowl, whisk together the condensed cream of chicken soup, sour cream, and milk until smooth. Stir in the garlic powder, salt, and black pepper.

  3. Combine: Add the thinly sliced potatoes and the diced onion to the sauce. Gently toss to make sure all the potatoes and onions are evenly coated.

2. Assemble and Bake

  1. Layer: Pour the potato mixture evenly into the prepared baking dish.

  2. Add Cheese: Sprinkle about 1 ½ cups of the shredded cheddar cheese over the top of the potatoes.

  3. Cover and Bake: Cover the baking dish tightly with aluminum foil. Bake for 1 hour.

  4. Uncover and Finish: Remove the foil and sprinkle the remaining ½ cup of shredded cheddar cheese and the crumbled bacon (if using) over the top.

  5. Return the dish to the oven, uncovered, and bake for another 15-20 minutes, or until the cheese is melted and bubbly and the top is golden brown.

3. Rest and Serve

  1. Remove the dish from the oven and let it rest for 10 minutes before serving. This allows the sauce to thicken and the dish to set.

  2. Serve hot.

Pro-Tips for a Perfect Bake

  • Slice Evenly: Thin, even slices of potato are key to ensuring the potatoes cook through at the same time. A mandoline slicer is a great tool for this.

  • Cover for Tenderness: Covering the dish with foil for the first hour of baking traps steam, which helps to cook the potatoes completely without drying out the sauce.

  • The Importance of Resting: Don't skip the resting time! This allows the casserole to firm up, making it much easier to serve and preventing it from being soupy.

  • Customize It: You can easily adjust this recipe. Try using a different type of condensed soup, like cream of mushroom, or swap the cheese for a different variety, like Gruyère or Colby Jack.

  • Add a Kick: For a spicy twist, add a dash of cayenne pepper or a sprinkle of red pepper flakes to the sauce.