Pistachio Filled Chocolate Bars (Viral Copycat)

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✔ Updated · crunchy kataifi + pistachio cream filling, 4 bars

A chocolate bar with pistachio filling became one of the most copied treats online thanks to the viral Dubai-style chocolate bar: a thick, snappy chocolate shell packed with a green pistachio filling that crunches like a crisp candy bar.

At a glance

1 hrTotal incl. chilling
4 bars8 servings
540kcal / half bar
EasySkill level

The one tip that matters: Toast the kataifi until it is deep golden and let it cool completely before mixing. Pale or warm pastry turns soft in the pistachio cream, and the crunch is the whole point.

The crunch comes from kataifi (also sold as kunafa or kadayif), a shredded phyllo pastry toasted in butter until golden, then folded into sweet pistachio cream. This homemade version makes 4 large bars with just a skillet, a microwave and bar molds, and every amount is in the recipe card below.

Why You'll Love These Pistachio Chocolate Bars

  • Real crunch in every bite: butter-toasted kataifi stays crisp inside a creamy pistachio filling.
  • A thick, snappy shell: a mix of dark and milk chocolate that is rich but not too sweet.
  • No special skills needed: a skillet, a microwave and four bar molds are all it takes.
Homemade Dubai-style chocolate bar broken in half to show the green pistachio and toasted kataifi filling

What Is a Dubai-Style Pistachio Chocolate Bar?

It's a thick, oversized chocolate bar with a pistachio and crispy pastry filling that went viral on social media and inspired countless homemade versions, candy-shop copies and pistachio desserts. What sets it apart from an ordinary filled chocolate bar is texture: the filling is creamy from the pistachio spread but loud and crunchy from toasted kataifi, a shredded pastry used in Middle Eastern desserts such as kunafa.

This recipe is an inspired-by home version, not a recreation of any one brand's bar. It uses easy-to-find ingredients and standard 3 x 6-inch bar molds.

Key Ingredients and Easy Swaps

Only a handful of ingredients matter here, so it's worth getting the right ones. Here is what each one does and what to use if you can't find it.

IngredientWhat it doesSwap
Kataifi (kunafa) pastryThe crunch. Toasted in butter until crisp and golden.Crushed phyllo sheets toasted in butter, crushed wafer cookies or crisp rice cereal
Pistachio creamSweet, creamy, bright green base of the fillingUnsweetened pistachio paste plus 2 to 3 tbsp powdered sugar, or blended roasted pistachios with a little white chocolate
TahiniAdds a nutty depth and keeps the filling from being too sweetLeave it out, or use a spoonful of white chocolate for a sweeter filling
Dark + milk chocolateA rich shell that is not too bitter or too sweetAll milk chocolate for a sweeter bar, or all dark (60 to 70%) for a more grown-up bar
Bar moldsGive the thick, chunky bar shapeA small loaf pan lined with parchment; cut into bars once firm
pistachio chocolate bars on a white marble counter

Step-by-Step Photos

Here's how it comes together. Exact amounts, times and temperatures are in the recipe card below.

Ingredients for pistachio chocolate bars: kataifi, pistachio cream, tahini, butter, pistachios and chocolate
1. Gather the ingredients: kataifi pastry, pistachio cream, tahini, butter, pistachios and dark, milk and white chocolate.
Cutting kataifi pastry into short pieces with scissors
2. Cut the thawed kataifi into short 1/4- to 1/2-inch pieces.
Toasting kataifi pastry in butter until deep golden
3. Toast the kataifi in butter, stirring constantly, until deep golden and crisp, then cool.
Folding toasted kataifi into pistachio cream for the filling
4. Stir the pistachio cream, tahini, pistachios and salt, then fold in the cooled kataifi.
Brushing green-tinted white chocolate streaks into bar molds
5. Optional: brush streaks of tinted white chocolate into the molds and chill for 5 minutes.
Coating bar molds with a thick layer of melted chocolate
6. Melt the dark and milk chocolate and brush a thick shell into each mold, then chill until set.
Pressing the pistachio kataifi filling into the chocolate-lined molds
7. Press the filling into the shells, leaving a little room at the top.
Sealing the bars with melted chocolate and scraping the tops flat
8. Seal with the remaining chocolate, scrape flat and chill until firm, then unmold.

Tips for Success

  • Toast the pastry dark enough. Kataifi needs a full 5 to 7 minutes in the butter, stirring nonstop, until it is deep golden all over. Pale pastry tastes floury and goes soft in the filling.
  • Cool the kataifi before mixing. Warm pastry melts the pistachio cream and loses its crunch. Spread it on a plate and wait 10 minutes.
  • Pistachio cream vs. pistachio paste. Sweet pistachio cream (a spread) gives the classic soft, sweet filling. Pure unsweetened pistachio paste works too, but stir in 2 to 3 tablespoons of powdered sugar or white chocolate to balance it.
  • Melt chocolate gently. Use 50% power and short bursts, and stop while a few small lumps remain; stirring melts the rest. Overheated chocolate turns thick, dull and streaky.
  • Make the shell thick. A thin shell cracks when you unmold or cut the bar. Brush a second coat into any see-through spots before filling.
  • Want a professional snap? Temper the chocolate by seeding: melt two-thirds of it, then stir in the remaining third until smooth and slightly cool. Tempered bars stay glossy at room temperature.

Dubai-Style Pistachio Chocolate Bars

Recipe by Laura Ritterman
5.0 from 2 votes
Course: DessertCuisine: AmericanDifficulty: Easy
Servings

8

servings (4 bars)
Prep time

25

minutes
Cooking time

7

minutes
Calories

540

kcal
Total time

1

hour 

2

minutes

A homemade take on the viral Dubai-style chocolate bar: a thick dark and milk chocolate shell filled with crunchy, butter-toasted kataifi (kunafa) pastry folded into pistachio cream and a little tahini. Makes 4 large bars.

Ingredients

  • For the Pistachio Kataifi Filling
  • 100 g (3 1/2 oz) kataifi (shredded phyllo / kunafa pastry), thawed

  • 2 tablespoons unsalted butter

  • 200 g (about 3/4 cup) pistachio cream (sweet pistachio spread)

  • 1 tablespoon tahini, well stirred (optional)

  • 2 tablespoons roasted pistachios, finely chopped

  • 1 pinch flaky or fine salt

  • For the Chocolate Shell
  • 300 g (10 1/2 oz) dark chocolate (55 to 70%), finely chopped

  • 100 g (3 1/2 oz) milk chocolate, finely chopped

  • 1 teaspoon coconut oil (optional, for gloss)

  • For the Optional Swirl
  • 50 g (1 3/4 oz) white chocolate, chopped

  • 1 small pinch oil-based or powdered green food coloring

Directions

  • Make the Filling
  • Pull the thawed kataifi apart and cut it into short 1/4- to 1/2-inch pieces with kitchen scissors or a sharp knife.
    Cutting kataifi pastry into short pieces with scissors
  • Melt the butter in a large skillet over medium-low heat. Add the kataifi and toast, stirring constantly, for 5 to 7 minutes, until evenly deep golden and crisp. Spread it on a plate and let it cool completely, about 10 minutes.
    Toasting kataifi pastry in butter until deep golden
  • In a bowl, stir together the pistachio cream, tahini, chopped pistachios and salt. Fold in the cooled kataifi until every strand is coated. The filling should be thick and spoonable with lots of crunch.
    Folding toasted kataifi into pistachio cream for the filling
  • Make the Shell and Fill
  • For the optional swirl, melt the white chocolate in the microwave in 15-second bursts, stirring between each, and tint it with a tiny pinch of oil-based or powdered coloring (water-based gel can make it seize). Brush or drizzle streaks into four 3 x 6-inch bar molds and chill for 5 minutes.
    Brushing green-tinted white chocolate streaks into bar molds
  • Melt the dark and milk chocolate together in the microwave at 50% power in 20-second bursts, stirring well each time, until just smooth. Stir in the coconut oil. Keep it barely warm, not hot.
  • Spoon about 2 tablespoons of chocolate into each mold and brush or swirl it up the sides to make a thick, even shell with no thin spots. Tap the molds on the counter to release air bubbles and chill for 8 to 10 minutes, until set.
    Coating bar molds with a thick layer of melted chocolate
  • Divide the filling among the molds and press it level, leaving about 1/8 inch of space at the top for the chocolate lid.
    Pressing the pistachio kataifi filling into the chocolate-lined molds
  • Rewarm the remaining chocolate briefly if needed, spread it over the filling to seal the edges and scrape the tops flat with a bench scraper or offset spatula. Chill for 30 minutes (or freeze for 15) until completely firm.
    Sealing the bars with melted chocolate and scraping the tops flat
  • Flex the molds to release the bars. For the classic cross-section, cut with a sharp knife warmed under hot water and wiped dry. Serve slightly cool or at room temperature.
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Storage and Gifting

Wrap each bar in parchment or foil and keep them in an airtight container in the refrigerator for up to 1 week, or freeze for up to 2 months. Let a chilled bar sit at room temperature for 5 to 10 minutes before cutting so the shell doesn't crack. Wrapped in parchment and tied with string, they make a great homemade gift; keep them cool in transit.

Love pistachio? Try our copycat pistachio latte, or browse more sweet ideas in our easy desserts roundup.

Frequently Asked Questions

What is the filling in a Dubai-style chocolate bar?

The filling is kataifi (shredded phyllo pastry, also called kunafa) toasted in butter until crisp, then mixed with sweet pistachio cream. Many recipes add a spoonful of tahini for depth and a pinch of salt. The toasted pastry gives the bar its signature crunch.

Where do I buy kataifi pastry, and can I substitute it?

Look for frozen kataifi or kunafa dough at Middle Eastern, Greek or international grocery stores, or online. If you can't find it, crushed plain phyllo sheets toasted in butter, crushed wafer cookies or crisp rice cereal give a similar crunch, though the texture is less delicate.

Why is my pistachio filling soggy instead of crunchy?

The pastry was either not toasted long enough or was still warm when it was mixed in. Toast it until deep golden, cool it fully, and use a thick pistachio cream rather than a thin, oily one. The bars also soften a little after several days, so they're crunchiest within 3 to 4 days.

Do I need to temper the chocolate?

No. Untempered chocolate sets well in the fridge and tastes the same, but it can look dull or streaky at room temperature, so store the bars chilled. Tempering by the seeding method gives a glossy finish and a clean snap if you want them to look like a shop-bought bar.

How long do homemade pistachio chocolate bars last?

Wrap each bar and keep it in an airtight container in the refrigerator for up to 1 week. The pastry is crunchiest in the first few days. You can freeze the bars for up to 2 months; thaw them in the fridge so condensation doesn't mark the chocolate.

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