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The Original Blueberry Ganache Tart Recipe

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  • Author: Evelyn
  • Prep Time: 30 minutes
  • Cook Time: 25 minutes
  • Total Time: 2 hours (including chill time)
  • Yield: 8–10 slices
  • Category: Dessert
  • Method: Baking
  • Cuisine: French-inspired
  • Diet: Vegetarian

Description

This blueberry ganache tart is a stunning and indulgent dessert featuring a rich chocolate ganache filling, buttery tart crust, and a fresh blueberry topping. Elegant yet easy to make, it’s the perfect centerpiece for any occasion.


Ingredients

  • For the Tart Crust:
  • 1 1/4 cups all-purpose flour
  • 1/2 cup cold unsalted butter, cubed
  • 2 tablespoons granulated sugar
  • 1 egg yolk
  • 23 tablespoons cold water
  • 1/4 teaspoon salt
  • For the Chocolate Ganache Filling:
  • 8 oz high-quality dark or semi-sweet chocolate, chopped
  • 3/4 cup heavy cream
  • 2 tablespoons unsalted butter
  • 1/2 teaspoon vanilla extract (optional)
  • For the Topping:
  • 1 1/2 cups fresh blueberries
  • 2 tablespoons blueberry jam, warmed (optional for glaze)
  • Optional: lemon zest or fresh mint for garnish

Instructions

  1. Prepare crust: In a bowl, combine flour, sugar, and salt. Cut in butter until crumbly. Stir in egg yolk and cold water just until dough comes together. Shape into a disc, wrap, and chill for 30 minutes.
  2. Prebake crust: Roll dough into a 9-inch tart pan. Prick with a fork, line with parchment, and add pie weights. Bake at 375°F for 15 minutes. Remove weights and bake another 10–12 minutes until golden. Let cool.
  3. Make ganache: Heat cream until simmering. Pour over chopped chocolate and butter. Let sit 1–2 minutes, then stir until smooth. Add vanilla if using.
  4. Assemble tart: Pour ganache into cooled crust. Let it set slightly, then top with blueberries. For a glossy finish, brush with warm blueberry jam.
  5. Chill: Refrigerate for 1–2 hours until set. Garnish with lemon zest or mint before serving.

Notes

  • For a crunchier crust, bake it an extra 3–5 minutes before filling.
  • Want a shortcut? Use a graham cracker crust or Oreo crust.
  • White chocolate ganache works beautifully for variation.