Introduction
Basque cake is a traditional dessert from the Basque Country, particularly loved for its soft texture and delicious filling. This cake is distinguished by its rich pastry and blueberry jam, offering a delightful gourmet experience. It embodies the art of Basque pastry, combining simplicity with authentic flavor.
The Popularity of Basque Cake
As a dessert, blueberry jam Basque cake appeals to many, both for its taste and its history. Often enjoyed during celebrations or family gatherings, it symbolizes conviviality and a strong connection to Basque culture, where it is prepared with care and passion.
Flavors and Texture
The combination of the sweetness of blueberries and the crispy pastry makes it a perfect choice for pastry lovers. This cake graces all tables and piques the interest of those wishing to explore the richness of Basque cuisine.

History and Origins of Basque Cake
A Rich Cultural Heritage
Basque cake is steeped in culture and tradition, rooted in the history of the Basque Country. Its popularity reflects the local influence on pastry, incorporating unique ingredients and flavors that set it apart.
The Basque Country’s Influence on Pastry
The Basque Country has a long culinary tradition. The region is known for its local ingredients such as fruits, nuts, and chocolate, which are often used in pastries, including Basque cake.
Key Ingredients and Variations
Essential Ingredients for Blueberry Jam Basque Cake
This section explores the key ingredients of the blueberry jam Basque cake and possible variations.
Flour, Sugar, Butter: The Base of the Shortcrust Pastry
The shortcrust pastry primarily consists of flour, sugar, and butter. These ingredients are crucial for achieving a pleasant texture.
- Flour: Recommended to use all-purpose flour for a light consistency.
- Sugar: Provides sweetness and aids in caramelization, with granulated sugar being the most common choice.
- Butter: Essential for a crumbly texture, high-quality butter that is soft yet firm is ideal.
- Egg: Sometimes added to enrich the pastry and bind the ingredients while giving a golden color after baking.
The Role of Blueberries
Blueberries are the star ingredient of this cake. Their sweet and slightly tart flavor pairs perfectly with the pastry.
- Visual Appeal: Their intense color adds an appealing aspect.
- Moisture: They contribute pleasant humidity to the cake, keeping it soft.
- Variations: Blueberry jam can be substituted with other jams, such as black cherry jam.

Variations of Jam and Cream
In addition to blueberry jam, other options can be explored.
- Cherry Jam: Provides a rich flavor and different taste profile.
- Pastry Cream or Almond Cream: Adding these as a filling, alongside the jam, offers a creamy texture and complementary flavor.
Preparation Steps
Making the Shortcrust Pastry
The shortcrust pastry forms the base of the cake. To make it, combine 250 g of flour, 125 g of softened butter, and 100 g of sugar. Mix until a crumbly texture forms. Add one egg and a pinch of salt, then knead until smooth.
Once the pastry is ready, form a ball, wrap it in plastic wrap, and refrigerate for 30 minutes. This resting period helps firm up the dough, making it easier to roll out. After resting, roll out the pastry on a floured surface to about 5 mm thick.
Preparing the Blueberry Jam
For the blueberry jam, use 300 g of fresh or frozen blueberries. In a saucepan, add the blueberries, 150 g of sugar, and the juice of one lemon. Heat over medium, stirring gently.
Let it simmer for about 15-20 minutes until the mixture thickens. To check the consistency, drop a spoonful of jam onto a cold plate. If it sets, it’s ready. Allow the jam to cool before using.
Assembling and Glazing the Cake
To assemble, preheat the oven to 180°C (350°F). Roll out the shortcrust pastry into two circles. Place one circle in a tart pan, spread a generous layer of blueberry jam on top, and cover with the second pastry circle, sealing the edges well.
For glazing, beat an egg yolk with a bit of water. Brush the top of the cake with this mixture for a beautiful golden color. Make small cuts on the top to allow steam to escape. Bake the cake for 30 to 35 minutes until golden brown.
Baking Techniques
Mastering the Oven and Parchment Paper
Baking the blueberry jam Basque cake requires careful attention. Knowing your oven and using parchment paper are key to ensuring even cooking and flavor.
- Preheating: Preheating the oven to 180°C is crucial.
- Parchment Paper: Lining the bottom and sides of the pan with parchment paper prevents sticking, aiding in easy removal and even baking.
Key Points for Successful Baking
Monitor the baking closely. A cooking time of about 40 to 50 minutes is typically sufficient. The edges should be golden, while the center remains slightly soft.
Testing with a knife is advisable; if it comes out clean, the cake is done. If not, extend the baking time in 5-minute increments.
Let the cake cool in the pan for a few minutes before transferring it to a wire rack to stabilize the texture and enhance flavor.

Tasting and Pairing
Serving the Basque Cake: Temperature and Presentation
The blueberry jam Basque cake is best served at room temperature, allowing the flavors to shine. A lovely presentation on a patterned plate can impress guests.
To decorate, a dusting of powdered sugar on top can add an aesthetic touch. Well-cut slices reveal the blueberry jam inside, inviting tasting.
Classic and Modern Pairings
For pairing, coffee complements the cake’s sweetness perfectly. A vibrant espresso or black coffee balances the sweetness of the blueberries.
For those preferring a modern twist, a scoop of vanilla or coconut milk ice cream adds a creamy note. Fresh fruits like blueberries or raspberries can also be added for texture contrast. Serving this cake with a cup of tea offers an elegant alternative to coffee.
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