Delmonico Potatoes are the epitome of comfort food, featuring layers of tender, thinly sliced potatoes bathed in a rich, velvety white sauce and topped with a signature bubbly, golden-brown cheese crust. Originally made famous by the legendary Delmonico’s Restaurant in New York City, this dish is far more decadent than your average side dish.
If you are looking for a recipe that combines the elegance of a steakhouse side with the cozy vibes of a home-cooked meal, these Delmonico Potatoes are exactly what you need. The contrast between the silky cream sauce and the crispy, charred cheddar edges makes every bite a masterpiece of texture and flavor.
Why These Cheesy Delmonico Potatoes Are Better Than Scalloped Potatoes
- The Sauce Texture: Unlike standard scalloped potatoes that can sometimes be watery, these potatoes are enveloped in a thick, velvety white cream sauce that clings to every slice.
- The Golden-Brown Crust: We use a high-heat finish to ensure a toasted golden-brown cheese crust with those highly-coveted bubbly, charred edges.
- Culinary Heritage: This recipe honors the traditional Delmonico method while optimizing it for the modern home kitchen and maximum visual appeal.
- Perfect Presentation: Garnished with finely chopped fresh parsley, this dish looks as good as it tastes, making it a Pinterest favorite.
If you love indulgent potato dishes, you might also enjoy our cheesy scalloped potatoes or this hearty fried potatoes and sausage skillet for a quicker weeknight meal.
The Essential Ingredients for a Velvety White Sauce
To achieve the visual and textural perfection seen in the Delmonico Potatoes blueprint, each ingredient serves a specific culinary purpose. Do not skip the heavy cream—it is the secret to that “restaurant-style” mouthfeel.
White Potatoes: 3 lbs (1.36 kg). Use Yukon Gold or Russet potatoes. Their high starch content helps thicken the sauce further while maintaining a tender bite.
Unsalted Butter: 4 tbsp (56g). This creates the base of our roux, providing a rich, nutty foundation for the cream sauce.
All-Purpose Flour: 1/4 cup (30g). The thickening agent that transforms milk and cream into a thick creamy white sauce.
Whole Milk: 2 cups (480ml). Provides the liquid volume needed to cook the potatoes through without being too heavy.
Heavy Cream: 1 cup (240ml). This is the key to the “velvety” description in our blueprint. It adds fat and stability to the sauce.
Sharp Cheddar Cheese: 2.5 cups (280g), shredded. We use half in the sauce and half on top to create that toasted golden-brown cheese crust.
Garlic Powder & Onion Powder: 1 tsp (5g) each. These provide a savory “backbone” flavor without altering the smooth texture of the sauce.
Salt and Black Pepper: To taste. Essential for waking up the flavors of the starch and cream.
Fresh Parsley: 2 tbsp (8g), finely chopped. A finely chopped fresh parsley garnish provides the necessary color contrast against the white ceramic dish.
How to Make Delmonico Potatoes Step-by-Step
1. Preparing the Potato Layers
Start by peeling your potatoes and slicing them into thin, uniform rounds. For the best results, use a mandoline set to 1/8 inch (3mm). This ensures the potatoes cook evenly and create those beautiful, tight layers visible in the dish.
Place the sliced potatoes in a bowl of cold water for 10 minutes to remove excess surface starch. This prevents the sauce from becoming “gummy” and keeps the layers distinct.
2. Crafting the Velvety White Sauce
In a medium saucepan over medium heat, melt the butter until it begins to foam. Whisk in the flour and cook for 1-2 minutes until it smells slightly nutty but remains pale. Do not let the roux brown; we want a white sauce to match our visual blueprint.
Slowly pour in the milk and heavy cream, whisking constantly to prevent lumps. Continue cooking until the sauce is thick enough to coat the back of a spoon. Stir in 1 cup (112g) of the shredded cheddar until melted and smooth.
3. Layering for Maximum Creaminess
Grease a white rectangular ceramic baking dish. Arrange half of the thinly sliced white potatoes in the dish. Pour half of the creamy cheese sauce over them, ensuring it “fills the gaps between layers” as described in our visual guide.
Repeat with the remaining potatoes and sauce. Use a spatula to press down slightly, ensuring every potato slice is submerged in the velvety liquid.
4. Achieving the Toasted Golden-Brown Crust
Cover the dish with foil and bake at 375°F (190°C) for 45 minutes. Remove the foil and sprinkle the remaining 1.5 cups (168g) of cheddar cheese over the top.
Increase the oven temperature to 425°F (220°C). Bake for another 15-20 minutes. Watch for the significant golden-brown toasted patches and bubbly, charred edges. This high-heat finish is what separates Delmonico potatoes from standard casseroles.
If you’re a fan of cheesy, baked comfort foods, you should also check out our garlic parmesan chicken pasta bake or the beefy king ranch casserole for your next Sunday dinner.
Expert Tips for the Perfect Pinterest-Ready Potato Dish
- The “Handheld Photo” Look: For that realistic, natural daylight look, place your baking dish near a window about 20 minutes after it comes out of the oven. The sauce will set slightly, making the layers more defined.
- Avoid Watery Sauce: Always pat your potato slices completely dry with a kitchen towel after soaking them. Any residual water will thin out your thick creamy white sauce.
- The Parsley Pop: Wait until the very moment of serving to add the finely chopped fresh parsley garnish. This keeps the herb bright green and prevents it from wilting into the hot cheese.
- Cheese Selection: Use a block of sharp cheddar and grate it yourself. Pre-shredded cheese is coated in potato starch, which can prevent the bubbly, charred edges from forming correctly.
Storage, Reheating & Freezing Instructions
To Store: Keep leftovers in an airtight container in the refrigerator for up to 4 days. The sauce will continue to thicken as it sits.
To Reheat: The best way to maintain the toasted golden-brown cheese crust is in the oven. Place portions in an oven-safe dish, cover with foil, and bake at 350°F (175°C) until warmed through. Alternatively, microwave on medium power to avoid breaking the cream sauce.
To Freeze: While you can freeze this dish, the texture of the cream sauce may change slightly upon thawing. Freeze for up to 2 months. Thaw overnight in the fridge before reheating.
What to Serve With Delmonico Potatoes
These potatoes are incredibly rich, so they pair best with savory proteins. They are the traditional accompaniment to a thick Ribeye steak or a Prime Rib roast.
For a complete meal, try serving them alongside our chicken bacon ranch stromboli for a fun family feast, or keep it classic with a simple roasted vegetable salad.
Frequently Asked Questions
Yes! You can assemble the dish a day in advance and keep it covered in the fridge. Increase the initial covered baking time by 10-15 minutes to account for the cold dish.
The secret is increasing the oven temperature to 425°F (220°C) for the final 20 minutes of baking and using freshly shredded sharp cheddar, which browns better than pre-shredded varieties.
High-starch potatoes like Russets or Yukon Golds are best. They release starch that helps thicken the velvety sauce and they become incredibly tender when baked.
While both involve layered potatoes in a sauce, Delmonico Potatoes use a much thicker, velvety white sauce (a Béchamel enriched with cream) and a specific high-heat finish to create a charred, golden-brown cheese crust, whereas scalloped potatoes are often thinner and lighter.
Watery potatoes usually happen if the potato slices aren’t dried after soaking, or if the milk and cream aren’t cooked into a proper roux-based thick sauce before layering.
The Best Ever Delmonico Potatoes Recipe
Delmonico Potatoes: The Ultimate Creamy Cheese-Crusted Casserole
Ingredients
Equipment
Method
- Peel and slice potatoes into 1/8 inch rounds using a mandoline. Soak in cold water for 10 minutes, then drain and pat completely dry.
- Melt butter in a saucepan. Whisk in flour and cook for 1-2 minutes without browning.
- Slowly whisk in milk and heavy cream. Simmer until thickened. Stir in 1 cup of cheddar cheese, salt, pepper, garlic powder, and onion powder until velvety.
- Layer half of the potatoes in a ceramic dish, cover with half the sauce. Repeat. Cover with foil and bake at 375°F (190°C) for 45 minutes.
- Remove foil, top with remaining cheese. Bake at 425°F (220°C) for 15-20 minutes until the crust is golden brown with bubbly charred edges.
- Sprinkle with finely chopped fresh parsley before serving.
Notes
Always grate your own cheese for a better melt and crust.
Save This Recipe to Pinterest!
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We would love to see how your cheese crust turned out! Upload a photo of your dish in the comments below and leave a 5-star rating if this recipe hit the spot. Happy cooking!
