Description
Duchess Potatoes are a classic French side dish featuring perfectly boiled russet potatoes mashed with rich egg yolks, butter, cream, and aromatic nutmeg, then elegantly piped and baked until golden and crisp on the edges. This recipe yields a beautifully textured, flavorful potato treat ideal for special occasions or elevating everyday meals.
Ingredients
Scale
Potatoes
- 5 lb. russet potatoes, peeled and boiled until fork tender
Potato Mixture
- 8 whole egg yolks
- 1 stick butter, softened (about 113 grams)
- 2 tsp salt, more or less to taste
- Plenty of black pepper, freshly ground
- 1/4 tsp nutmeg, plus more to taste
- 3/4 cup heavy cream
Egg Wash
- 1 whole egg
- 1/2 cup heavy cream
Instructions
- Preheat and Dry Potatoes: Preheat oven to 375°F (190°C). Lay boiled potatoes on a baking sheet and bake for 10-15 minutes until the surface feels slightly dried. This step helps to remove excess moisture for better texture.
- Rice and Season Potatoes: Remove potatoes from the oven and push them through a ricer or food mill. Let the potatoes cool in a bowl for about 5 minutes. Add the egg yolks, softened butter, salt, black pepper, nutmeg, and 3/4 cup heavy cream. Stir gently with a rubber spatula until all ingredients are thoroughly combined. Taste and adjust seasoning as needed.
- Pipe the Potatoes: Transfer the potato mixture into a large pastry bag fitted with a large star tip. Pipe the potatoes onto a baking sheet in circular or upward spiral motions to create decorative shapes.
- Prepare and Apply Egg Wash: In a small bowl, whisk together 1 whole egg and 1/2 cup heavy cream to make the egg wash. Lightly brush this mixture over the piped potatoes to promote a golden-brown crust during baking. For best results, chill the piped potatoes for about 30 minutes before baking.
- Bake Until Golden: Bake the potatoes at 375°F (190°C) until golden brown around the edges, which typically takes about 15-20 minutes. Serve warm on a decorative platter.
- Make-Ahead Tip: You can prepare the piped potatoes ahead of time and store them refrigerated. Bake just before serving to achieve the perfect crisp finish.
Notes
- Boiling potatoes until fork tender is essential to get a creamy texture when mashed.
- Using a ricer or food mill ensures smooth, lump-free potatoes.
- The egg yolks enrich the potatoes, adding richness and a beautiful color.
- Nutmeg enhances the flavor subtly; adjust amounts according to preference.
- Chilling the piped potatoes before baking helps maintain their shape during cooking.
- This recipe serves 16, perfect for larger gatherings or holiday meals.
