Delmonico Potatoes Recipe is a timeless comfort food favorite that brings together tender sliced russet potatoes baked in a rich, creamy cheese sauce with hints of garlic and onions. This dish is pure indulgence on a plate, perfect for family dinners or special holiday meals. The beautiful golden crust and velvety interior make every bite a celebration, and it’s easy enough to prepare that you’ll want to make it often. Trust me, once you try this Delmonico Potatoes Recipe, it will quickly become one of your go-to side dishes.

Ingredients You’ll Need
The ingredients for this Delmonico Potatoes Recipe are surprisingly simple but absolutely essential to capturing the classic creamy texture and comforting flavors. Each one plays a key role from creating a luscious sauce to adding savory depth and a beautiful golden crust.
- Russet potatoes: Peeled and sliced, these provide the perfect starchy base that absorbs all the flavors beautifully.
- Butter: Adds richness and helps sauté the aromatics for a flavorful foundation.
- Olive oil: Balances the butter and prevents burning; adds a subtle fruity note.
- Onion: Diced small, it brings sweetness and depth to the creamy sauce.
- Garlic: Minced, it gives a delightful aromatic punch that elevates the dish.
- Heavy cream: The heart of the sauce, providing lusciousness and silkiness.
- Cheddar cheese: Sharp and melty, it gives a wonderful cheesy flavor and gooey texture.
- Parmesan cheese: Adds a nutty, salty bite that rounds out the cheese sauce perfectly.
- Salt and pepper: Essential for seasoning and bringing out the natural flavors.
- Fresh parsley: For garnish, its bright green color and freshness cut through the richness.
How to Make Delmonico Potatoes Recipe
Step 1: Prepare Your Oven and Baking Dish
Preheat your oven to 375°F (190°C) and generously grease a 9×13-inch baking dish. This step ensures your potatoes won’t stick and you’ll get a wonderful golden crust on top.
Step 2: Sauté the Aromatics
In a large skillet, melt the butter with olive oil over medium heat. Add diced onions and minced garlic, cooking them gently for 3 to 4 minutes until they become translucent and fragrant. This step creates the flavorful base for your creamy sauce.
Step 3: Make the Creamy Cheese Sauce
To the skillet, stir in the heavy cream, sharp cheddar cheese, Parmesan cheese, salt, and pepper. Keep stirring gently until the cheeses melt and the sauce thickens slightly. This luscious sauce is what turns simple potatoes into a decadent dish.
Step 4: Layer the Potatoes
Arrange the thinly sliced potatoes evenly in the prepared baking dish. Pour the creamy cheese mixture over the potatoes, making sure they are coated well. This layering is key so every slice is full of rich flavor.
Step 5: Bake Covered
Cover the dish tightly with foil and bake for 40 to 45 minutes. During this time, the potatoes will soften and absorb the creamy sauce, marrying the flavors beautifully.
Step 6: Bake Uncovered for a Golden Finish
Remove the foil and bake uncovered for another 10 minutes. This allows the top to turn a irresistible golden brown with a lightly crispy texture that contrasts perfectly with the creamy interior.
Step 7: Garnish and Serve
Once out of the oven, sprinkle freshly chopped parsley on top for a pop of color and fresh flavor. Serve your Delmonico Potatoes Recipe warm and watch them disappear fast!
How to Serve Delmonico Potatoes Recipe

Garnishes
Fresh parsley is a classic garnish for Delmonico Potatoes Recipe, adding vibrancy and a bit of herbal brightness. You can also try finely chopped chives or a sprinkle of paprika for a colorful twist.
Side Dishes
This recipe pairs beautifully with roasted meats like steak, chicken, or pork chops. A crisp green salad or steamed vegetables provide a refreshing counterbalance to the rich creaminess of the potatoes.
Creative Ways to Present
For a fun presentation, serve the Delmonico Potatoes Recipe in individual ramekins topped with a sprinkle of cheese and herbs. Alternatively, layer the potatoes in a beautiful ceramic baking dish that shines right at the table, making it both rustic and inviting.
Make Ahead and Storage
Storing Leftovers
Store leftover Delmonico Potatoes in an airtight container in the refrigerator for up to 3 days. The creamy texture may thicken, but it reheats wonderfully with a splash of cream or milk to loosen it up.
Freezing
You can freeze this dish by placing it in a freezer-safe container before baking or after it’s fully cooked and cooled. When you want to enjoy it again, thaw overnight in the fridge and reheat gently. Note that the texture may slightly change but remains delicious.
Reheating
Reheat leftovers covered in the oven at 350°F (175°C) until warmed through, about 20 minutes. For quicker reheating, microwave in short intervals, stirring occasionally, and add a splash of cream or milk to keep it creamy.
FAQs
Can I use other types of potatoes for the Delmonico Potatoes Recipe?
While russets work best due to their starchy texture that soaks up sauces well, Yukon Gold potatoes are also a great alternative for a slightly creamier, buttery flavor.
Is it possible to make this dish vegetarian or vegan?
For a vegetarian version, simply ensure your cheeses are vegetarian-friendly. To make it vegan, swap heavy cream with coconut or cashew cream and use vegan butter and cheese alternatives.
How thick should the potato slices be?
Slicing the potatoes about 1/8 inch thick is ideal. Thin enough to cook through evenly but thick enough to hold their shape and texture after baking.
Can I prepare this dish ahead of time and bake later?
Yes! You can assemble the entire dish and keep it covered in the fridge for up to a day, then bake it when ready. You might need to add a few extra minutes to the baking time if it’s cold from the fridge.
What makes this recipe different from regular scalloped potatoes?
Delmonico Potatoes Recipe uses a richer mix of cheeses including cheddar and Parmesan combined with heavy cream and sautéed aromatics like garlic and onion, giving it a deeper, more complex flavor profile compared to traditional scalloped potatoes.
Final Thoughts
There is something so endlessly satisfying about a warm, creamy baking dish of Delmonico Potatoes Recipe. Whether you’re making it for a family meal or a special occasion, this recipe brings smiles and comfort in every bite. I encourage you to give it a try—it’s truly a little piece of cozy heaven that deserves a regular spot on your table.
Print
Delmonico Potatoes Recipe
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: 6 servings 1x
- Category: Side Dish
- Method: Baking
- Cuisine: American
Description
Deliciously creamy and cheesy Delmonico Potatoes baked to golden perfection. This comforting side dish features tender layers of sliced russet potatoes smothered in a rich sauce made with butter, olive oil, sautéed onions, garlic, heavy cream, cheddar, and Parmesan cheeses. Perfect for family dinners and holiday meals.
Ingredients
Potatoes
- 4 large russet potatoes, peeled and sliced
Sauce
- 2 tablespoons butter
- 1 tablespoon olive oil
- 1/2 cup onion, diced
- 2 cloves garlic, minced
- 1 1/2 cups heavy cream
- 1/2 cup grated cheddar cheese
- 1/2 cup grated Parmesan cheese
- Salt and pepper to taste
Garnish
- Fresh parsley for garnish
Instructions
- Preheat and prepare dish: Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish to prevent sticking.
- Sauté aromatics: In a large skillet over medium heat, melt the butter and add the olive oil. Add diced onion and minced garlic, sautéing for 3-4 minutes until they soften and release their fragrance.
- Make the creamy sauce: Stir in heavy cream, cheddar cheese, Parmesan cheese, salt, and pepper into the skillet. Continue cooking, stirring frequently, until the cheeses melt and the sauce thickens slightly.
- Layer potatoes: Arrange the peeled and sliced russet potatoes evenly in the prepared baking dish. Pour the creamy cheese sauce over the potatoes, ensuring all slices are thoroughly coated.
- Bake covered: Cover the dish tightly with aluminum foil and bake in the preheated oven for 40-45 minutes, or until the potatoes become tender when pierced with a fork.
- Finish baking uncovered: Remove the foil and bake an additional 10 minutes to allow the top to turn golden brown and slightly crispy.
- Garnish and serve: Remove from the oven and sprinkle fresh parsley on top. Serve warm as a comforting side dish.
Notes
- Use russet potatoes for their starchy texture which helps in absorbing the creamy sauce.
- For extra flavor, consider adding a pinch of nutmeg or smoked paprika to the sauce.
- Make sure to slice potatoes evenly for uniform cooking.
- You can substitute heavy cream with half-and-half for a lighter option, though the sauce may be less rich.
- Leftovers can be refrigerated and reheated in the oven for best texture.

