Irresistible Chocolate-Pistachio Sandwich Cookies Recipe
Introduction
These irresistible chocolate-pistachio sandwich cookies combine rich dark chocolate with crunchy pistachios for a perfect balance of flavors and textures. Perfect for sharing, these cookies feature a luscious creamy frosting that makes every bite unforgettable.

Ingredients
- 1.12 oz all-purpose flour
- 1/4 tsp baking powder
- 14 oz dark chocolate, chopped and divided
- 1.5 oz unsalted butter
- 2 large eggs, at room temperature
- 4.6 oz granulated sugar
- 1 tsp vanilla extract
- 1/4 tsp salt
- 2 oz roasted salted pistachios, coarsely chopped
- 1 box (3.4 oz) pistachio instant pudding mix (do not use sugar-free)
- 1/3 cup milk
- 2.5 oz unsalted butter, softened
- 8 oz powdered sugar
- 1 tsp vanilla extract
- 1/8 tsp salt
- 1/4 tsp almond extract
- 2 oz roasted salted pistachios, coarsely chopped (for rolling edges)
Instructions
- Step 1: Sift the flour and baking powder in a small bowl and set aside. Prepare two baking sheets by lining them with parchment paper for easy transfer later.
- Step 2: Melt 10 oz of chopped dark chocolate and 1.5 oz butter in a microwave-safe bowl. Heat in 30-second intervals, stirring in between, until mostly melted but still slightly chunky. Stir until smooth and set aside to cool.
- Step 3: In a large mixing bowl, combine the eggs, granulated sugar, vanilla extract, and salt. Beat with a whisk attachment on medium-high speed for 8-10 minutes, until pale and fluffy.
- Step 4: Fold in the melted chocolate and the sifted flour mixture on low speed. Stop mixing when a few flour streaks remain. Stir in the remaining chopped chocolate and coarsely chopped pistachios until just combined.
- Step 5: Let the dough rest at room temperature for 10-15 minutes to meld flavors and help the cookies rise during baking.
- Step 6: Preheat the oven to 350°F (175°C). Scoop tablespoons of dough onto the prepared baking sheets, spacing for 24-28 cookies to make perfect sandwich pairs.
- Step 7: Bake for 10 minutes until the cookies are puffed, crackly on top, yet soft inside. Allow them to cool on the baking sheets before transferring to a wire rack.
- Step 8: For the frosting, sift the pistachio instant pudding mix into a large bowl. Add milk and whisk briefly, then let sit for 5 minutes to thicken.
- Step 9: Add softened butter, powdered sugar, vanilla extract, salt, and almond extract to the pudding mixture. Stir on low speed until ingredients are absorbed, then beat on medium-high until light and fluffy.
- Step 10: Adjust frosting consistency with additional powdered sugar or milk as needed to achieve a spreadable yet rich texture.
- Step 11: Assemble the cookies by spreading frosting onto the bottom of one cookie and sandwiching with another. Roll the edges in coarsely chopped pistachios for added crunch and a beautiful finish.
Tips & Variations
- For a nut-free version, substitute pistachios with crushed toasted sunflower seeds or omit entirely and roll edges in sprinkles.
- Use high-quality dark chocolate (at least 70%) for the best rich flavor.
- Letting the dough rest before baking helps cookies rise nicely and improves texture.
- Adjust frosting consistency by adding milk 1 teaspoon at a time if it’s too thick or powdered sugar if too thin.
Storage
Store sandwich cookies in an airtight container at room temperature for up to 5 days. For longer storage, keep in the refrigerator for up to one week. Let refrigerated cookies come to room temperature before serving for the best texture. You can also freeze assembled cookies for up to 2 months; thaw in the refrigerator overnight.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different type of nuts instead of pistachios?
Yes, you can substitute pistachios with walnuts, almonds, or hazelnuts depending on your preference. Just be sure to toast and chop them coarsely for the best crunch.
Do I have to use instant pudding mix for the frosting?
The instant pudding mix gives the frosting a creamy texture and pistachio flavor, but you can substitute with a simple buttercream frosting flavored with almond extract if preferred.
Print
Irresistible Chocolate-Pistachio Sandwich Cookies Recipe
- Total Time: 55 minutes
- Yield: 24 sandwich cookies (48 individual cookies) 1x
Description
These irresistible Chocolate-Pistachio Sandwich Cookies combine rich dark chocolate, crunchy roasted pistachios, and a creamy pistachio-flavored frosting to create a decadent treat perfect for any occasion. Delicately soft on the inside with a crackly exterior, these sandwich cookies are wonderfully complemented by a luscious, smooth frosting rolled in chopped pistachios for added texture and flavor.
Ingredients
Cookie Dough
- 1.12 oz All-purpose flour
- 1/4 tsp Baking powder
- 14 oz Dark chocolate (chopped and divided)
- 1.5 oz Unsalted butter
- 2 large Eggs (room temperature)
- 4.6 oz Granulated sugar
- 1 tsp Vanilla extract
- 1/4 tsp Salt
- 2 oz Roasted salted pistachios (coarsely chopped)
Frosting
- 1 box (3.4 oz) Pistachio instant pudding mix (not sugar-free)
- 1/3 cup Milk
- 2.5 oz Unsalted butter (softened)
- 8 oz Powdered sugar
- 1 tsp Vanilla extract
- 1/8 tsp Salt
- 1/4 tsp Almond extract
- 2 oz Roasted salted pistachios (coarsely chopped, for rolling edges)
Instructions
- Prepare Dry Ingredients: Sift the flour and baking powder together in a small bowl and set aside. Line two baking sheets with parchment paper for easy cookie transfer later.
- Melt Chocolate and Butter: In a medium microwave-safe bowl, melt 10 oz of chopped dark chocolate and the unsalted butter by microwaving in 30-second intervals, stirring between each, until the mixture is mostly melted but slightly chunky. Stir until fully smooth and then set aside to cool.
- Beat Eggs and Sugar: In a large mixing bowl, combine the eggs, granulated sugar, vanilla extract, and salt. Using a whisk attachment, beat on medium-high speed for 8-10 minutes until the mixture is pale, fluffy, and voluminous.
- Combine Wet and Dry Mixtures: Fold the melted chocolate mixture and sifted flour gradually into the egg mixture on low speed, stopping once a few flour streaks remain. Gently fold in the remaining chopped dark chocolate and coarsely chopped pistachios until just combined.
- Rest the Dough: Allow the dough to rest at room temperature for 10-15 minutes. This resting period helps meld flavors and improves the cookies’ height and texture during baking.
- Preheat Oven & Scoop Dough: Preheat your oven to 350°F (175°C). Using a tablespoon, scoop the dough onto the prepared baking sheets, spacing them evenly to make 24-28 cookies for sandwiching.
- Bake Cookies: Bake for 10 minutes until the cookies puff up and develop a crackly surface but remain soft in the center. Allow the cookies to cool on the baking sheets briefly before transferring them to a wire rack to cool completely.
- Prepare Frosting Base: In a large bowl, sift the pistachio instant pudding mix. Add the milk and whisk briefly, then let the mixture sit for 5 minutes to thicken.
- Make Frosting: Add the softened butter, powdered sugar, vanilla extract, salt, and almond extract to the pudding mixture. Stir on low speed to incorporate the ingredients, then increase to medium-high speed and beat until the frosting is light, fluffy, and spreadable. Adjust texture by adding more powdered sugar or milk if necessary.
- Assemble Sandwich Cookies: Spread a generous amount of the frosting on the bottom side of one cookie, then sandwich it with another cookie. Roll the frosting edges in the coarsely chopped roasted pistachios to give a crunchy, flavorful finish.
Notes
- Ensure eggs are at room temperature to achieve a smooth, airy batter.
- Use quality dark chocolate (at least 60% cocoa) for a rich chocolate flavor.
- Do not substitute the pistachio pudding mix with sugar-free varieties as it will affect the frosting texture and taste.
- Resting the dough before baking helps the cookies maintain height and develop better texture.
- Store assembled sandwich cookies in an airtight container at room temperature for up to 3 days.
- For extra crunch, lightly toast the pistachios before chopping.
- Prep Time: 20 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Keywords: chocolate pistachio cookies, sandwich cookies, pistachio frosting, chocolate cookies recipe, holiday cookies

