Pistachio and Chocolate King Cake

Pistachio and Chocolate King Cake is a medium French recipe that serves 8. 695 calories per serving. Recipe by Once Upon a Time Pastry on YouTube.

Prep: 12 hrs 47 min | Cook: 40 min | Total: 13 hrs 52 min

Cost: $12.60 total, $1.58 per serving

Ingredients

  • 2 discs Inverted puff pastry (ready-to-use, about 500 g total)
  • 100 g Unsalted butter (at room temperature, very soft)
  • 80 g Granulated sugar
  • 1 un Whole egg (for the pistachio cream)
  • 2 jaunes Egg yolk (for glazing)
  • 80 g Pistachio powder (unsalted, fine)
  • 75 g Dark chocolate chips (minimum 70 % cocoa)
  • 1 c. à soupe Water (to seal the pastry edges)

Instructions

  1. Preparation

    Gather all ingredients, take the puff pastry out of the refrigerator and let the butter soften.

    Time: PT5M

  2. Pistachio cream – butter and sugar

    In a bowl, cream the soft butter with the granulated sugar until you obtain a pale and homogeneous mixture.

    Time: PT3M

  3. Incorporating the egg

    Add the whole egg to the cream and mix quickly until fully incorporated.

    Time: PT2M

  4. Adding pistachio and chocolate

    Fold in the pistachio powder then the dark chocolate chips. Mix until the batter is homogeneous.

    Time: PT2M

  5. Prepare the pastry discs

    On a lightly floured surface, roll out each puff pastry disc. Keep a 3 cm free edge on each disc.

    Time: PT5M

  6. Spread the filling

    Spread the pistachio cream over the first disc leaving a 3 cm free border.

    Time: PT3M

  7. Seal the cake

    Brush the free edge with water using a brush, place the second disc on top and press firmly with your fingers to seal the two pastries.

    Time: PT3M

  8. First glaze and flip

    Flip the cake so the top is smooth, then brush the top with a first egg yolk.

    Time: PT2M

  9. Chill (first glaze)

    Place the cake in the refrigerator for 20 minutes so the first glaze sets.

    Time: PT20M

  10. Second glaze

    Remove the cake, brush the top with the remaining two egg yolks.

    Time: PT1M

  11. Overnight rest

    Wrap the cake in cling film and let rest all night in the refrigerator.

    Time: PT12H

  12. Preheat oven

    Preheat the oven to 200 °C.

    Time: PT10M

    Temperature: 200°C

  13. Bake

    Place the cake on a baking sheet lined with parchment paper and bake for 30 minutes until well golden and flaky.

    Time: PT30M

    Temperature: 200°C

  14. Cooling

    Remove the cake from the oven, place it on a rack and let rest for 10 minutes before cutting.

    Time: PT10M

Nutrition Facts

Calories
695
Protein
5 g
Carbohydrates
56 g
Fat
47 g
Fiber
1.5 g

Dietary info: Vegetarian, Contains nuts, Contains gluten

Allergens: gluten, milk, eggs, pistachios, soy (in industrial puff pastry)

Last updated: May 22, 2026

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Pistachio and Chocolate King Cake

Recipe by Once Upon a Time Pastry

A decadent king cake where the sweetness of pistachio meets the intensity of dark chocolate. Made with an inverted puff pastry, a silky pistachio cream and 75 g of chocolate chips, this cake offers a perfect balance between crunch and melt, ideal for Epiphany or any special occasion.

MediumFrenchServes 8

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
13h 6m
Prep
30m
Cook
1h 38m
Cleanup
15h 14m
Total

Cost Breakdown

$12.60
Total cost
$1.58
Per serving

Critical Success Points

  • Seal the edges with water and not egg yolk
  • 20‑minute rest between the two glazes
  • Overnight rest in the refrigerator before baking
  • Bake at 200 °C for 30 minutes

Safety Warnings

  • Handle the hot oven with kitchen gloves.
  • Do not eat raw dough containing eggs.
  • Be careful of hot water splashes when cleaning.

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