Potatoes Romanoff is a creamy and cheesy dish that warms the heart! With fluffy potatoes, rich cheese, and a touch of spice, it’s sure to become a favorite at your dinner table.
Honestly, who can resist such cheesy goodness? I might even scoop extra for myself when no one’s watching! It’s perfect with a side salad or as a cozy main course. 😋
Key Ingredients & Substitutions
Potatoes: Use starchy potatoes like Russets for the best texture. They create a fluffy interior. If you’re looking for a healthier twist, Yukon Golds work well too. Just note they might be a bit creamier.
Cheese: Gruyère is my favorite for its nutty flavor, but feel free to use Swiss or Cheddar based on your taste or what’s on hand. A mix of cheeses can also add depth to the dish.
Sour Cream: It adds a creamy tang. If you need a substitute, plain Greek yogurt works great, providing similar creaminess and taste.
Onions: Finely chopped onions really enhance the flavor. If you’re not a fan, you can omit them or use green onions for a milder taste.
Milk or Cream: This adds moisture. For a lighter version, skim milk or almond milk can be used. If you want richer flavor, half-and-half is a good option.
How Can I Achieve Perfectly Grated Potatoes?
Grating the potatoes well sets this dish apart. First, choose a good box grater or food processor. Next, peel and rinse the potatoes to reduce starch. This helps them stay lighter and avoid extra gluey texture.
- Grate the potatoes and immediately rinse under cold water.
- Drain and pat dry thoroughly using a clean towel. Removing moisture is key!
- Combine with other ingredients right away to keep them from browning.
Remember, even small steps count here! Enjoy making this cheesy dish as a comforting addition to your meals.

How to Make Potatoes Romanoff With Cheese
Ingredients You’ll Need:
For The Casserole:
- 3 cups potatoes, peeled and finely grated
- 1 cup shredded cheese (such as Gruyère, Swiss, or Cheddar)
- 1/2 cup sour cream
- 1/4 cup finely chopped onions
- 2 tablespoons butter
- 1/4 cup milk or cream
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder (optional)
- 2 tablespoons fresh parsley, chopped (for garnish)
How Much Time Will You Need?
This recipe takes about 15 minutes to prepare and 45-55 minutes to bake. So in total, you’re looking at about an hour to an hour and 15 minutes from start to finish, giving you plenty of time to get other things done while the potatoes bake!
Step-by-Step Instructions:
1. Preheat Your Oven:
Start by preheating your oven to 375°F (190°C). This ensures that the casserole will bake evenly and get that lovely golden crust.
2. Prepare the Potatoes:
Peel and finely grate your potatoes. Rinse them under cold water to wash off any excess starch. This step is important for keeping the potatoes from becoming too gluey! Drain them well and pat dry using a clean towel to remove any extra moisture.
3. Mix the Ingredients:
In a large mixing bowl, combine the grated potatoes with shredded cheese, sour cream, chopped onions, salt, black pepper, and garlic powder (if you are using it). Stir everything together until it’s well mixed. The mixture should be creamy and well combined.
4. Add Moisture:
Pour in the milk or cream to give the mixture that extra moisture. This will help create a smooth texture when it bakes.
5. Prepare the Baking Dish:
Rub some butter or non-stick spray generously into a baking dish to prevent sticking. Then transfer the potato mixture into the dish, spreading it out evenly with a spatula or your hands.
6. Add Butter Dots:
To enhance the flavor and help with browning, dot the top of the casserole with small pieces of butter. This gives that delicious richness we all love!
7. Bake to Perfection:
Place the dish in your preheated oven and bake uncovered for about 45-55 minutes. Keep an eye on it; you want the top to be golden brown and crisp and the potatoes to be fully cooked through.
8. Cool Slightly:
Once baked, remove the casserole from the oven and let it cool for a few minutes. This waiting time helps the casserole set a bit.
9. Garnish and Serve:
Before serving, sprinkle the chopped fresh parsley on top for a touch of color and freshness. This cheesy casserole is now ready to enjoy, perfect as a side dish or a comforting vegetarian main!
Enjoy your delicious Potatoes Romanoff with Cheese—it’s sure to be a hit!
Can I Use Different Types of Cheese?
Absolutely! While Gruyère, Swiss, or Cheddar are classic choices, feel free to experiment with your favorites. A mix of cheeses can also enhance the flavor profile—just ensure they melt well!
Can I Make This Recipe Gluten-Free?
Yes, this recipe is naturally gluten-free! Just make sure to use gluten-free shredded cheese, as some processed cheeses may contain gluten.
How Do I Store Leftovers?
Store any leftover casserole in an airtight container in the fridge for up to 3 days. To reheat, place it in the oven at 350°F (175°C) until warmed through, or microwave in short intervals to ensure even heating.
Can I Prepare This Dish in Advance?
Definitely! You can prepare the mixture a day ahead, store it in the fridge, and then bake it right before serving. Just let it sit out for about 30 minutes at room temperature before baking for even cooking.



