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Chocolate puff pastry
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4.17 from 6 votes

Chocolate Puff Pastry

Learn to make chocolate puff pastry from scratch and then use that puff pastry to make chocolate palmiers.
Prep Time5 hrs
Cook Time12 mins
Total Time5 hrs 12 mins
Course: Dessert
Cuisine: American
Servings: 30 palmiers
Calories: 234kcal
Author: Stefani


Butter Block Ingredients

  • 1 pound unsalted butter room temperature
  • 1/3 cup bread flour
  • 1/2 cup cocoa powder preferably King Arthur’s Black Cocoa Powder

Dough Ingredients

  • 3 1/3 cups bread flour
  • 1 1/3 cups all-purpose flour
  • 1/3 cup cocoa powder preferably King Arthur’s Black Cocoa Powder
  • 1 1/2 teaspoons fine sea salt
  • 8 tablespoons unsalted butter room temperature
  • 1 cup water cool
  • 3 tablespoons water cool

Palmiers Ingredients

  • Prepared chocolate puff pastry chilled
  • 3/4 cup granulated sugar


Butter Block Instructions

  • I use a baking sheet as a visual guide when I make puff pastry and roll the dough out to slightly larger than the baking sheet, so I don’t need to use a ruler. Cut a 13-by-18-inch piece of parchment paper and place it on your work surface with one of the short ends facing you.
  • In a medium bowl, blend the butter, flour, and cocoa powder together with a wooden spoon or silicone spatula. 
  • Scoop the mixture onto the lower third of the parchment paper and use an offset spatula to spread it into a rectangle 6 by 9 inches and 1/2 inch thick. Use the blade of the spatula to help keep the edges squared off while you work.
  • Fold the upper part of the parchment down over the butter block—you can use the paper to help you square off the edges. 
  • Transfer the wrapped butter block to the refrigerator.

Dough Instructions

  • In the bowl of a stand mixer fitted with the dough hook, mix the bread flour, all-purpose flour, cocoa powder, and salt to combine. 
  • Add the butter and mix on low speed until it is fully incorporated and the mixture looks a little crumbly, about 1 minute. 
  • Add the water and mix until the dough comes together, 4 minutes. 
  • Increase the speed to high and mix for 1 to 2 minutes more, until the dough is smooth.
  • Turn the dough out onto a large sheet of plastic wrap and use your hands to form it into a rough rectangular shape. Wrap tightly in the plastic and chill for 30 to 40 minutes. (This lets the dough rest and also allows it to come to a temperature and texture similar to the butter block.)

Locking the Butter Into the Dough Instructions

  • When the dough and the butter block are both chilled but still flexible (60F to 70F / 16C to 21C), it’s time to lock the butter into the dough: On a lightly floured surface, roll the dough out to a rectangle 12 by 10 inches and ⅔ inch thick. If necessary, turn the rectangle so that one of the shorter ends is facing you.
  • Peel the paper back from the top of the butter block, leaving it on the paper so that you can use it to help you to guide it onto the dough: Invert it onto the bottom half of the dough, positioning it so that there is a 1/2 to ¾ inch margin of dough around the sides and bottom of the butter block. Fold the top of the dough down over the butter block so that it meets the opposite edge of the dough. Press the edges of the dough together firmly all the way around to seal, then fold the excess dough at the bottom and edges under itself. You should now have a firm but pliable rectangular package of dough (about 6 by 10 inches) enveloping the butter block. If the dough and/or butter block are too soft to proceed with rolling and folding, cover the dough with plastic wrap, place it on a parchment-lined baking sheet, and chill it for about 30 minutes.
  • Line a baking sheet with parchment paper. On a lightly floured surface, roll the dough out to a rectangle 13 by 19 inches and 1/2 inch thick. If you’re having a hard time rolling the dough, it’s probably too cold. Let stand at room temperature for 10 to 15 minutes. On the other hand, if bits of butter are breaking through the surface and getting all melty and squishy, it’s too warm; return it to the refrigerator to firm up.
  • There are two kinds of folds used for making puff pastry: the 4-fold and the 3-fold. You will be making a 4-fold, a 3-fold, a 4-fold, and final 3-fold. (If this sounds confusing, it will all make sense soon!) To make the first 4-fold, position the dough so that one of the long sides is facing you. Fold the left edge about three quarters of the way over the dough. Fold the right edge one quarter of the way over the dough so it meets the left edge. The dough will now look somewhat like an open book with an off-center spine. Fold the larger side over the shorter side. You will now have 4 layers of dough. Transfer the dough to the parchment-lined baking sheet. Brush all loose flour off the surface of the dough. Cover the baking sheet with plastic wrap and refrigerate the dough for about 30 minutes—you want the dough to relax and return to the ideal temperature.
  • Now make the first 3-fold: On a lightly floured surface, roll the chilled dough out again to a rectangle 13 by 19 inches and 1/2 inch thick. With one of the long sides facing you, fold the left edge one third of the way over the dough. Then do the same with the right edge, folding it one third of the way over so that it rests on top of the piece you just folded. You will now have 3 layers of dough. Brush away the excess flour. Return the dough to the baking sheet, cover, and refrigerate for another 30 minutes.
  • Make another 4-fold. Return the dough to the baking sheet, cover, and refrigerate for about 30 minutes.
  • You’re almost done! Make another 3-fold. Return the dough to the baking sheet, cover, and refrigerate for about 30 minutes.
  • Once the dough has chilled, divide it into two even pieces. The dough can be used immediately, or wrapped tightly in plastic wrap. It can be refrigerated for up to 3 days or frozen for up to 3 months. Thaw in the refrigerator overnight before using.

Palmier Instructions

  • Preheat the oven to 400F / 204C, with racks in the upper and lower thirds. Line two baking sheets with parchment paper.
  • Cut the dough into 2 equal pieces. Keep one half refrigerated while you work with the other piece. On a lightly floured surface, roll out the dough out to a rectangle nearly—but not quite—15 by 10 inches and 1/2 inch thick.
  • Sprinkle 37 g / 3 tablespoons of the sugar on your work surface and place the dough on top. Sprinkle another 37 g / 3 tablespoons sugar over the surface of the dough. Roll out to a rectangle 15 by 10 inches and 1/2 inch thick, squaring the dough off at the edges with a bench knife while you work to keep them sharp and straight. Then, if the edges are rough or wavy, trim them to even them.
  • Fold the two long sides over to meet exactly in the center of the dough. Then fold in half along the center seam, forming a log. Repeat with the second piece of dough.
  • Spread the remaining sugar on a small plate. Use a sharp knife to slice the log of dough into ½ -inch-thick pieces. Dip both sides of each piece into the sugar and transfer to the prepared baking sheets, leaving 1/2 inch between them.
  • Bake the palmiers for 10 to 12 minutes. Remove the baking sheets from the oven and flip each palmier over. Bake for 10 to 12 minutes more, until both sides are caramelized and crisp. Transfer to a wire rack to cool.


Calories: 234kcal | Carbohydrates: 21g | Protein: 2g | Fat: 15g | Saturated Fat: 9g | Cholesterol: 40mg | Sodium: 119mg | Potassium: 53mg | Fiber: 1g | Sugar: 5g | Vitamin A: 470IU | Calcium: 10mg | Iron: 0.7mg