Duchess Potatoes Recipe
Introduction
Duchess Potatoes are an elegant and delicious side dish that elevate simple mashed potatoes into golden, crispy swirls. They’re creamy, flavorful, and perfect for special dinners or holiday meals.

Ingredients
- 2 pounds russet potatoes, peeled and cubed
- ½ cup unsalted butter, softened
- ½ cup heavy cream
- 2 egg yolks
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
- Fresh parsley or chives for garnish (optional)
- 1 tablespoon olive oil (for greasing the baking sheet)
Instructions
- Step 1: Place the cubed potatoes in a large pot of salted water. Bring to a boil and cook until tender when pierced with a fork, about 15-20 minutes.
- Step 2: Drain the potatoes and return them to the pot. Mash until smooth and free of lumps using a potato masher or ricer.
- Step 3: Add softened butter and heavy cream to the mashed potatoes. Mix well until fully combined and creamy.
- Step 4: Stir in egg yolks, garlic powder, onion powder, salt, and pepper until smooth and evenly seasoned.
- Step 5: Preheat your oven to 400°F (200°C). Grease a baking sheet with olive oil or line it with parchment paper.
- Step 6: Transfer the potato mixture to a piping bag fitted with a large star tip. Pipe swirls or rosettes onto the prepared baking sheet, making about 12-15 pieces.
- Step 7: Bake for 25-30 minutes, until the edges turn golden brown and crispy.
- Step 8: Remove from the oven and garnish with fresh parsley or chives if desired before serving.
Tips & Variations
- Use a potato ricer for the smoothest texture without lumps.
- Swap garlic and onion powder for fresh minced garlic or shallots for a more robust flavor.
- For a richer taste, add a little grated Parmesan cheese to the potato mixture before piping.
- If you don’t have a piping bag, use a plastic bag with a corner snipped off to pipe the potatoes.
Storage
Store leftover Duchess Potatoes in an airtight container in the refrigerator for up to 3 days. To reheat, place them on a baking sheet and warm in a 350°F (175°C) oven until heated through and crisp again, about 10-15 minutes.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare Duchess Potatoes ahead of time?
Yes, you can prepare the mashed potato mixture up to a day in advance and keep it refrigerated. Pipe and bake them just before serving for the best texture and flavor.
What can I use if I don’t have heavy cream?
You can substitute heavy cream with whole milk or half-and-half, though the potatoes may be slightly less rich and creamy. Adjust the quantity to achieve desired consistency.
PrintDuchess Potatoes Recipe
Duchess Potatoes are elegant, creamy mashed potatoes enriched with butter, heavy cream, and egg yolks, piped into decorative swirls and baked to a golden crisp. This classic French side dish is perfect for special occasions or an elevated weeknight meal, offering a smooth, flavorful potato experience with crispy, buttery edges.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: 12–15 servings 1x
- Category: Side Dish
- Method: Baking
- Cuisine: French
Ingredients
Potato Mixture
- 2 pounds russet potatoes, peeled and cubed
- ½ cup unsalted butter, softened
- ½ cup heavy cream
- 2 egg yolks
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
For Baking
- 1 tablespoon olive oil (for greasing the baking sheet)
- Fresh parsley or chives for garnish (optional)
Instructions
- Boil the Potatoes: Place the peeled and cubed russet potatoes into a large pot of salted water. Bring the water to a rolling boil and cook the potatoes for 15-20 minutes until they are tender and easily pierced with a fork.
- Drain and Mash: Drain the potatoes thoroughly and return them to the pot. Using a potato masher or ricer, mash the potatoes until completely smooth and free of lumps for the best texture.
- Add Butter and Cream: While the potatoes are still warm, add the softened unsalted butter and heavy cream. Mix thoroughly until the mixture is smooth, creamy, and fully combined.
- Mix in Egg Yolks and Seasonings: Stir in the 2 egg yolks along with garlic powder, onion powder, salt, and pepper. The egg yolks enrich the potatoes making them smoother and creamier, while the spices add subtle depth of flavor.
- Preheat Oven and Prepare Baking Sheet: Preheat your oven to 400°F (200°C). Grease a baking sheet with olive oil or line it with parchment paper to prevent sticking.
- Pipe the Potato Mixture: Transfer the potato mixture to a piping bag fitted with a large star tip. Pipe the potatoes into decorative swirls or rosettes on the baking sheet, making about 12-15 portions depending on desired size.
- Bake until Golden and Crisp: Place the baking sheet in the preheated oven and bake for 25-30 minutes, or until the edges of the potatoes turn golden brown and develop a slight crispness.
- Serve and Garnish: Remove the Duchess Potatoes from the oven and transfer them to a serving platter. Garnish with freshly chopped parsley or chives if desired to add a fresh, colorful touch.
Notes
- Use russet potatoes for their starchy texture, which creates the fluffiest, smoothest mashed potatoes.
- Ensure potatoes are well drained and warm before adding butter and cream for better absorption and creaminess.
- Egg yolks help bind the potatoes and add richness, but do not overmix to avoid a gluey texture.
- Use a piping bag with a star tip to achieve classic decorative shapes.
- Serve hot immediately after baking for best texture; reheating may soften the crispy edges.
Keywords: Duchess Potatoes, Mashed Potatoes, Baked Potatoes, Classic French Side Dish, Crispy Potato Swirls

