Duchess Potatoes are fancy, mashed potatoes made into pretty little piped shapes. They’re creamy inside and have a nice golden crust outside. Yum!
These potatoes always impress at dinner parties. Honestly, who can resist a fluffy potato hug? I love serving them with roasted chicken for a cozy meal!
Key Ingredients & Substitutions
Russet Potatoes: These potatoes are perfect for duchess potatoes because they’re starchy and fluffy. If you can’t find russets, Yukon Golds work well too; they add a little buttery flavor.
Butter: Unsalted butter is best so you can control the saltiness. If you want a dairy-free option, try using a plant-based butter or olive oil instead.
Heavy Cream: This adds richness, but you can substitute half-and-half or milk for a lighter version. If you’re dairy-free, coconut cream can also work for a different flavor.
Egg Yolks: They help bind and enrich the potatoes. If you’re avoiding eggs, consider using a tablespoon of cornstarch mixed with a little water as a thickener instead.
How Can I Make Sure My Potatoes Are Smooth and Creamy?
The secret to creamy duchess potatoes lies in how you prepare them. After boiling, draining, and returning them to the pot, make sure to dry them out on low heat. This helps eliminate excess moisture that can make your potatoes watery.
- Use a potato ricer or a fine-mesh sieve for the smoothest texture; avoid a regular masher for lumps.
- Mix in the butter and cream while the potatoes are still warm for better incorporation.
- Tempering the egg yolks with a bit of the potato mixture before mixing helps prevent curdling.

Delicious Duchess Potatoes
Ingredients You’ll Need:
- 2 pounds russet potatoes, peeled and cut into chunks
- 4 tablespoons unsalted butter, softened
- 1/2 cup heavy cream, warm
- 2 large egg yolks
- 1 teaspoon salt
- 1/4 teaspoon white pepper
- 1/4 teaspoon ground nutmeg
- Fresh thyme or parsley, for garnish (optional)
How Much Time Will You Need?
This recipe takes about 30 minutes of prep and cooking time. You’ll need an additional 15-20 minutes for baking in the oven. So, in total, you can serve these fancy potatoes in about 50 minutes!
Step-by-Step Instructions:
1. Preheat the Oven and Prepare the Baking Sheet:
Start by preheating your oven to 400°F (200°C). While it’s warming up, line a baking sheet with parchment paper or a silicone baking mat. This will help prevent the potatoes from sticking to the sheet.
2. Cook the Potatoes:
Put the peeled and cut potatoes into a large pot and cover them with cold salted water. Bring them to a boil, then reduce to a simmer. Cook the potatoes for about 15-20 minutes, or until they’re very tender when you poke them with a fork.
3. Drain and Dry the Potatoes:
Once cooked, drain the potatoes well in a colander. Return the drained potatoes back to the pot and put them over low heat for about 1-2 minutes. This helps to remove any excess moisture and makes the potatoes fluffier.
4. Mash the Potatoes:
Now it’s time to make them super smooth! Using a potato ricer is best, but if you don’t have one, you can mash them really thoroughly with a fork or masher until there are no lumps at all.
5. Mix in the Creamy Goodness:
Add the softened butter, warm heavy cream, salt, white pepper, and nutmeg to the potatoes. Stir everything together until it’s well mixed. Let the mixture cool for a few minutes.
6. Prepare the Egg Yolks:
In a small bowl, lightly beat the egg yolks. Take a small scoop of the potato mixture and mix it with the yolks to temper them. This means you’re gradually warming them so they don’t cook too quickly when added to the hot potatoes. Then, mix the yolks back into the larger bowl of potatoes.
7. Pipe the Potatoes:
Transfer your delicious potato mixture into a piping bag fitted with a large star tip. If you don’t have a piping bag, a simple zip-top bag with a corner snipped off works just fine, too!
8. Shape the Duchess Potatoes:
On your prepared baking sheet, pipe the potatoes into small decorative mounds or rosettes, as fancy as you like! This step is where they get their name and beautiful appearance.
9. Bake:
Put the baking sheet into the preheated oven and bake for 15-20 minutes, or until the tops are golden brown and slightly crisp. You’ll love that golden, crunchy texture!
10. Garnish and Serve:
Once baked, remove from the oven and garnish with fresh thyme or parsley if you like. Serve these elegant Duchess Potatoes immediately, and watch them disappear. Enjoy!
Can I Make Duchess Potatoes in Advance?
Absolutely! You can prepare the potato mixture ahead of time, pipe it onto the baking sheet, and then cover it with plastic wrap. Store them in the refrigerator for up to 24 hours before baking. Just add a few extra minutes to the baking time if they’re cold from the fridge.
What Can I Use Instead of Heavy Cream?
If you’re looking for a lighter option, you can substitute half-and-half or whole milk. For a dairy-free version, consider using coconut cream or a plant-based cream alternative to maintain that creamy texture.
How Do I Store Leftover Duchess Potatoes?
Store any leftovers in an airtight container in the fridge for up to 3 days. To reheat, place them in a baking dish and warm in the oven at 350°F (175°C) until heated through. You can also reheat them in the microwave, but the oven will help keep them crispy.
Can I Freeze Duchess Potatoes?
Yes, you can freeze Duchess Potatoes! After piping them onto the baking sheet, place them in the freezer until firm, then transfer to a freezer-safe container. They can be stored for up to 3 months. Bake them straight from frozen, adding a few extra minutes to the baking time.



